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SAFETY DATA SHEET

Product identifier

Product code: P1691Product Name: PICRIC ACID, CRYSTAL, REAGENT

Other means of identification

Synonyms: Picric acid, wetted with a minimum of 30% water to keep it stabilized1,3,5-Trinitrophenol2,4,6-Trinitrofenol [Dutch]2,4,6-Trinitrofenolo [Italian]2,4,6-Trinitrophenol2-Hydroxy-1,3,5-trinitrobenzeneAcide picrique [French]Acido picrico [Italian]Acidum picrinicumCarbazotic acidKyselina pikrova [Czech]MeliniteNitroxanthic acidPhenol trinitratePhenoltrinitratePicralPicronitric acidPikrinezuur [Dutch]Pikrinsaeure [German]Pikrynowy kwas [Polish]Trinitrophenol

CAS #: 88-89-1RTECS # TJ7875000CI#: Not available

Recommended use of the chemical and restrictions on use

Recommended use: Solvent. Explosive. Manufacture of matches. Colored glass. Mordant in textile andleather industries. In electric batteries. Rocket fuels. Dyes.

Uses advised against No information available

Supplier: Spectrum Chemical Mfg. Corp14422 South San Pedro St.Gardena, CA 90248(310) 516-8000

Order Online At: https://www.spectrumchemical.com

Emergency telephone number Chemtrec 1-800-424-9300Contact Person: Martin LaBenz (West Coast)Contact Person: Ibad Tirmiz (East Coast)

Revision Date: 05/29/2015 Revision Number: G1

Product code: P1691 Product name: PICRIC ACID,CRYSTAL, REAGENT

1 / 14

Preparation Date: 05/29/2015

2. HAZARDS IDENTIFICATION

Classification

This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200)

Acute toxicity - Oral Category 3Skin corrosion/irritation Category 2Serious eye damage/eye irritation Category 2ASkin sensitization Category 1Specific target organ toxicity (single exposure) Category 3

Label elements

Hazards not otherwise classified (HNOC)Not Applicable

Other hazardsCan explode on contact if water content is below 10%Do not allow this material to dry outMay form shock-sensitive mixtures on contact with metalsCan violently decompose at elevated temperatures

Hazard statementsToxic if swallowedCauses skin irritationCauses serious eye irritationMay cause an allergic skin reactionMay cause respiratory irritation

Danger

Flammable solids


Flammable solids

2 / 14

Category 1

Precautionary Statements - PreventionWash face, hands and any exposed skin thoroughly after handlingDo not eat, drink or smoke when using this productAvoid breathing dust/fume/gas/mist/vapors/sprayContaminated work clothing should not be allowed out of the workplaceUse only outdoors or in a well-ventilated areaKeep away from heat/sparks/open flames/hot surfaces. — No smokingGround/bond container and receiving equipmentUse explosion-proof electrical/ventilating/lighting/ .? /equipmentWear protective glovesWear eye/face protection

Precautionary Statements - ResponseSpecific treatment (see .? on this label)Specific treatment (see .? on this label)In case of fire: Use CO2, dry chemical, or foam to extinguish.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eyeirritation persists: Get medical advice/attention.IF ON SKIN: Wash with plenty of soap and waterTake off contaminated clothing and wash before reuseIf skin irritation or rash occurs: Get medical advice/attentionIF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER ordoctor/physician if you feel unwell.IF SWALLOWED: Immediately call a POISON CENTER or doctor/physicianRinse mouth

Precautionary Statements - StorageStore locked upStore in a well-ventilated place. Keep container tightly closed

Precautionary Statements - DisposalDispose of contents/container to an approved waste disposal plant

3. COMPOSITION/INFORMATION ON INGREDIENTS

Components CAS-No. Weight % Trade SecretPicric Acid

88-89-188-89-1 100 *

4. FIRST AID MEASURES

First aid measuresGeneral Advice: Poison information centers in each State capital city can provide additional

assistance for scheduled poisons (13 1126)

Skin Contact: Wash off immediately with soap and plenty of water removing all contaminated clothes andshoes. Get medical attention. If skin irritation persists, call a physician.

Eye Contact: Flush eye with water for 15 minutes. Get medical attention.

Inhalation: Move to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.Get medical attention. WARNING! It may be hazardous to the person providing aid to givemouth-to-mouth resuscitation when the inhaled or ingested material is toxic, infectious orcorrosive.

Ingestion: Toxic if swallowed. Do not induce vomiting without medical advice. Never give anything bymouth to an unconscious person. Immediate medical attention is required. Call a physician orPoison Control Center immediately.

Product name: PICRIC ACID,CRYSTAL, REAGENT

3 / 14Product code: P1691

Most important symptoms and effects, both acute and delayedSymptoms Causes serious eye irritation. Causes a strange visual effect call "yellow-tainted vision". May

cause corneal injury. Causes skin irritation. Yellow discoloration of skin. May cause allergicskin reaction. Possible burns of the skin and eyes. May cause irritation of respiratory tract. Maycause abdominal pain, nausea, vomiting, diarrhea. Possible corrosion and tissue destruction ofthe esophagus and digestive tract. Bright yellow stools. Thirst. Sweating. Bitter taste in mouth.May affect the cardiovascular system. Central nervous system effects. May cause headache.Dizziness. May affect the liver. It may affect the kidneys. It may affect the blood.

Indication of any immediate medical attention and special treatment neededNotes to Physician: Treat symptomatically

Protection of first-aidersFirst-Aid Providers: Avoid exposure to blood or body fluids. Wear gloves and other necessary protective clothing. Dispose ofcontaminated clothing and equipment as bio-hazardous waste

5. FIRE-FIGHTING MEASURES

Extinguishing MediaSuitable Extinguishing Media: Dry chemical. Carbon dioxide (CO2). Water spray mist or

foam.

Unsuitable Extinguishing Media: No information available.

Specific hazards arising from the chemical

Hazardous Combustion Products: Carbon oxides; Nitrogen oxides

Specific hazards: FlammableExplosive in presence of open flames and sparks, of shocks,of heat, of metals, of alkalisDry mixtures of picric acid and aluminum powder are inert,but addition of water causes ignition after a delay dependingupon the quantity addedFlammable solid when exposed to heat or flame.Picric acid and bases form explosives salts. Ammonia andmetals with picric acid give results similar to bases. Contactbetween picric acid and concrete floors leads to theformation of explosion-sensitive salts, such as calciumpicrate. Mixtures with uranium perchlorate are extremelypowerful explosives. It forms unstable salts with concrete,ammonia, and bases. Many of these are heat, friction, orimpact-sensitive. An explosive mixture results when theaqueous solution crystallizes. Keep Picric acid wet withwater. Do not let dry picric acid (crystals) form in container oron the cap threads of container. A severe explosion hazardwhen shocked or exposed to heat. Dried out material mayexplode if exposed to heat, flame, friction or shock; treat asan explosive. Keep material wet with water or treat as anexplosive. Explodes when heated to 300 C

Special Protective Actions for Firefighters

Specific Methods: Flood fire with large quantities of water. Cool contaningvessels with water jet in order to prevent pressure build-up,autoignition or explosion. Continue to cool containers untilwell after fire is out.



Special Protective Equipment for Firefighters: As in any fire, wear self-contained breathing apparatuspressure-demand, MSHA/NIOSH (approved or equivalent)and full protective gear

6. ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures

Personal Precautions: Ensure adequate ventilation. Keep people away from and upwind of spill/leak. Use personalprotective equipment. Avoid contact with skin, eyes and clothing. Do not touch damagedcontainers or spilled material unless wearing appropriate protective clothing. Remove allsources of ignition. Use spark-proof tools and explosion-proof equipment. All equipment usedwhen handling the product must be grounded.

Environmental precautions Prevent further leakage or spillage if safe to do so. Do not let product enter drains.Prevent entry into waterways, sewers, basements or confined areas.

Methods and material for containment and cleaning up

Methods for containment Stop leak if you can do it without risk.

Methods for cleaning up Never allow spilled material to dry. Dampen with water without stirring. Neverattempt to sweep up dry material. . Use a spill response pad or pillow that isdampened with water to absorbed the spilled material. Collect the picric acid -containing waste in plastic or glass bottles for disposal. Place the pads/pillows in anappropriate impervious container with water added. Clearly identify the wastecontainer with "Picric Acid Waste" written on it. Wash area with soap and water.Clean contaminated surface thoroughly.

7. HANDLING AND STORAGEPrecautions for safe handling

Technical Measures/Precautions:Provide sufficient air exchange and/or exhaust in work rooms. Remove all sources of ignition. All equipment usedwhen handling the product must be grounded. Keep away from incompatible materials.

Safe Handling Advice:Wear personal protective equipment. Avoid contact with skin, eyes and clothing. Do not breathe vapours/dust. Donot ingest. Avoid shock and friction. Keep away from heat and sources of ignition. Use only explosion-proofequipment. Do not use metal spatulas with removing or weighing out material. Remember, picric acid should neverbe allowed to dry out. Re-hydrate as needed to maintain wet paste. The water content should be at least 10%water by volume (recommended to be 30%). Handle in accordance with good industrial hygiene and safety practice.

Conditions for safe storage, including any incompatibilities

Technical Measures/Storage Conditions:Keep containers tightly closed in a cool, well-ventilated place. Keep wetted with a minimum of 30% water. Keepaway from heat and sources of ignition. Store away from incompatible materials. Do not store in metal containers.Store in a segrated and approved area.

Incompatible Materials:Oxidizing agents. Reducing agents. Metals. Alkalis. Copper. Lead. Zinc. Salts. Plaster. Concrete. Ammonia.Albumin. Gelatin. Uranium perchlorate.

8. EXPOSURE CONTROLS/PERSONAL PROTECTIONControl parameters

National occupational exposure limits



United StatesComponents OSHA NIOSH ACGIH AIHA WHEEL

Picric Acid88-89-1

0.1 mg/m3 TWA = 0.1 mg/m3 TWA = 0.1 mg/m3 TWA None

CanadaComponents Alberta British Columbia Ontario Quebec

Picric Acid88-89-1

= 0.1 mg/m3 TWA = 0.1 mg/m3 TWA 0.1 mg/m3 TWA 0.1 mg/m3 TWAEV

Australia and MexicoComponents Australia Mexico

Picric Acid88-89-1

0.1 mg/m3 TWA = 0.1 mg/m3 TWA

Appropriate engineering controls

Engineering measures to reduce exposure: Use process enclosures, local exhaust ventilation, or otherengineering controls to keep airborne levels belowrecommended exposure limits. If user operations generatedust, fume or mist, use ventilation to keep exposure toairborne contaminants below the exposure limit.

Individual protection measures, such as personal protective equipment

Personal Protective Equipment

Eye protection: Goggles or Safety glasses with side-shields

Skin and body protection: Chemical resistant apron. Long sleeved clothing. Gloves.

Respiratory protection: Wear respirator with dust filter. Be sure to use an approved/certified respirator orequivalent.

Hygiene measures: Avoid contact with skin, eyes and clothing. When using, do not eat, drink or smoke.Wash hands before breaks and immediately after handling the product.

9. PHYSICAL AND CHEMICAL PROPERTIES



9. PHYSICAL AND CHEMICAL PROPERTIES

10. STABILITY AND REACTIVITY

ReactivityHighly reactive with metals, alkalis.It may form shock-sensitive mixtures on contact with metals.Reactive with oxidizing agents, reducing agents.The product may undergo hazardous decomposition, condensation or polymerization, it may react violently with water to emit toxicgases or it may become self-reactive under conditions of shock or increase in temperature or pressure. Incompatible with copper, lead,zinc and other metals, salts, plaster, concrete, ammonia, oxidizing materials, reducing agents, albumin, gelatin, alkaloids(bases). Canreact vigorously with oxidizing materials. Dry mixtures of picric acid and aluminum powder are inert, but addition of water causes ignitionafter a delay depending upon the quantity added. Picric acid and bases form explosive salts. Contact between picric acid and concretefloors leads to the formation of explosion-sensitive salts, such as calcium picrate. Mixtures with uranium perchlorate are extremelypowerful explosives. It forms unstable salts with concrete, ammonia, and bases. Many of these are heat, friction, or impact-sensitive

Boiling point/range(°C/°F):Explodes at 300°C/ 572°F

Decomposition temperature(°C/°F):No information available

Formula:C6H2(NO2)3OH

Bulk density:No information available

Color:Yellow.

Specific gravity:1.763

Vapor pressure @ 20°C (kPa):No information available

Flammability:flammable solid

Density (g/cm3):No information available

Evaporation rate:No information available

Vapor density:7.9

Flash point (°C):150°C

VOC content (g/L):No information available

Physical state:Solid.

Odor threshold (ppm):No information available

Partition coefficient(n-octanol/water):1.44

Flashpoint (°C/°F):150°C/ 302°F

Viscosity:No information available

Odor:Odorless.

Miscibility:No information available

Solubility:Easily soluble in acetone.Soluble in hot water, diethyl ether.Partially soluble in cold water.Soluble in ethanol.Solubility in ethanol: 1 g/12 ml ethanol@ 25 deg. CSolubility in water: 1.27 x 10+4 mg/l @25 C; 1g/78 ml water @ 25 C; 1 g/15 mlboiling water.Solubility in Benzene: 1 g/10 ml @ 25deg. C.Solubility in Chloroform: 1 g/35 ml @ 25deg. C.Solubility in Ether: 1 g/65 ml @ 25 deg.C

Flash Point Tested according to:Closed cup

Lower Explosion Limit (%):No information available

Appearance:Crystals wetted with water, giving aconsistency of wet sand.

Upper Explosion Limit (%):No information available

TasteBitter.

Autoignition Temperature (°C/°F):300°C/ 572°F

pH:No information available

Molecular/Formula weight:229.11

Product code: P1691

Melting point/range(°C/°F):122.5°C/ 252.5°F


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Chemical stabilityStability: Stable under recommended storage conditions. Keep picric acid wet with water. Do not allow

water to evaporate from product. An explosive misture results when the aqueous solutioncrystallizes. Do not let dry picric acid (crystals) form in container or on the cap threads ofcontainer. Dry picric acid is explosive. It can explode of water content is below 10%.

Possibility of Hazardous Reactions: Hazardous polymerization does not occur

Conditions to avoid: Heat. Ignition sources. Incompatible materials. Dry picric acid is explosive.

Incompatible Materials: Oxidizing agents. Reducing agents. Metals. Alkalis. Copper. Lead. Zinc. Salts.Plaster. Concrete. Ammonia. Albumin. Gelatin. Uranium perchlorate.

Hazardous decomposition products: Carbon oxides. Nitrogen oxides (NOx).

Other Information

Corrosivity: Corrodes on contact with metals

Special Remarks on Corrosivity: No information available

11. TOXICOLOGICAL INFORMATION

Information on likely routes of exposure

Principal Routes of Exposure:Skin. Eyes. Inhalation. Ingestion.

Acute Toxicity

Component Information

Product Information

LD50/oral/rat =VALUE- Acute Tox Oral = 200mg/kg

LD50/oral/mouse =Value - Acute Tox Oral = No information available

LD50/dermal/rabbitVALUE-Acute Tox Dermal = No information available

LD50/dermal/ratVALUE -Acute Tox Dermal = No information available

LC50/inhalation/rat

Picric Acid - 88-89-1

LD50/dermal/rabbit = No information availableLC50/inhalation/rat = No information available

LD50/oral/mouse = No information available

LC50/inhalation/mouse = No infomation available

LD50/oral/rat = 200 mg/kg Oral LD50 Rat

Product code: P1691

Other LD50 or LC50information = No information available


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LD50/dermal/rat = No information available

VALUE-Vapor = No information availableVALUE-Gas = No information availableVALUE-Dust/Mist = No information available

LC50/Inhalation/mouseVALUE-Vapor = No information availableVALUE - Gas = No information availableVALUE - Dust/Mist = No information available

Symptoms

Skin Contact: Causes severe skin irritation and possible burns. It may dye the skin yellow. It may babsorbed by the skin, particularly through broken skin. If it is absorbed through theskin and it can cause symptoms similar to those of ingestion.

Eye Contact: Causes severe eye irritation and possible burns. May cause corneal injury. Maycause a strange visual effect known as "yellow-tainted vision".

Inhalation Inhalation of mist may cause respiratory tract irritation with coughing and shortnessof breath. In normal use, Picirc acid is a wetted solid or solution that does not readilyform a vapor. This material has a low vapor pressure, so exposure to vapor is notlikely under normal handling conditions..

Ingestion Toxic if swallowed! May cause gastrointestinal tract irritation with bitter taste inmouth, abdominal pain, nausea, vomiting, hypermotility, diarrhea, malaise, thirst,increased sweating, bright yellow stools, yellow discoloration of skin, and possiblecorrosion and permanent tissue destruction of the esophagus and digestive tract.May affect behavior/central nervous system/nervous system (CNS depression,restlessness, anxiety, excitement, hyperactivity, vertigo, weakness, myalgia,headache, stupor, tremor, convulsions, loss of conciousness, coma), cardiovascularsystem (tachypnea, dysrhythmias, elevation in blood pressure, rapid pulse),metabolism (marked increases in metabolism and temperature, electrolyteabnormality), respiration (respiratory depression, hyperpnea, dyspnea),kidneys/urinary system (anuria, oliguria, polyuria, hematuria, albuminuria, renalleisons, hemorrhagic nephritis), liver (acute hepatitis, jaundice). High doses may alsoaffect the blood (destruction of red blood cells (hemolytic anemia), agranulocytosis,leukopnea). May also cause cyanosis (a bluish discoloration of the skin due todeficient oxygenation of the blood).

Aspiration hazard No information available

Delayed and immediate effects as well as chronic effects from short and long-term exposure

Chronic Toxicity Skin: Prolonged or repeated skin contact may cause allergic or sensitizationdermatitis. May cause blistering and flaking of the skin, especially around the mouthand sides of nose.Eyes: Prolonged or repeated eye contact may cause cataracts, conjunctivitis.Prolonged or repeated skin and eye contact may also cause yellow staining ofskin/hair and eyes, and "yellow vision."Ingestion: Prolonged or repeated ingestion will cause symptoms similar to that ofacute ingestion.

Sensitization: May cause sensitization by skin contact

Mutagenic Effects: May affect genetic materialMutations in microorganismsExperiments with bacteria and/or yeast have shown mutagenic effects



Carcinogenic effects: Not considered carcinogenic

Components ACGIH -Carcinogens

IARC NTP OSHA HCS -Carcinogens

Australia - ProhibitedCarcinogenicSubstances

Australia - NotifiableCarcinogenicSubstances

Picric Acid Not listed Not listed Not listed Not listed Not listed Not listed

Reproductive toxicity No data is available

Reproductive Effects: No information availableDevelopmental Effects: No information availableTeratogenic Effects: No information available

Specific Target Organ Toxicity

STOT - single exposure Respiratory Tract.STOT - repeated exposure No information availableTarget Organs: Kidneys. Skin. Blood. Eyes. Liver.

12. ECOLOGICAL INFORMATION

Ecotoxicity

Ecotoxicity effects: No data available.

Persistence and degradability: No information available

Bioaccumulative potential: No information available

Mobility: No information available

13. DISPOSAL CONSIDERATIONS

Disposal Methods

Waste from residues / unused products:Waste must be disposed of in accordance with Federal, State and Local regulation.

Contaminated packaging:Empty containers should be taken for local recycling, recovery or waste disposal

Components RCRA - F SeriesWastes

RCRA - K SeriesWastes

RCRA - PSeriesWastes

RCRA - U Series Wastes

Picric Acid None None None None

14. TRANSPORT INFORMATION

DOTUN-No: UN1344Proper Shipping Name: Trinitrophenol, wettedHazard Class: 4.1



14. TRANSPORT INFORMATIONSubsidiary Risk: No information availablePacking Group: IERG No: 113Marine Pollutant No data availableDOT RQ (lbs): No information available

Symbol(s):

TDG (Canada)UN-No: UN1344Proper Shipping Name: Trinitrophenol, wettedHazard Class: 4.1Subsidiary Risk: No information availablePacking Group: IDescription: No information available

ADR

UN-No: UN1344Proper Shipping Name: Trinitrophenol, wettedHazard Class: 4.1Packing Group: ISubsidiary Risk: No information availableClassification Code: No information availableDescription: No information availableCEFIC Tremcard No: No information available

IMO / IMDGUN-No: UN1344Proper Shipping Name: Trinitrophenol, wettedHazard Class: 4.1Subsidiary Risk: No information availablePacking Group: IDescription: No information availableIMDG Page: No information availableMarine Pollutant No information availableEMS: F-BMFAG: No information availableMaximum Quantity: No information available

RIDUN-No: UN1344Proper Shipping Name: Trinitrophenol, wettedHazard Class: 4.1Subsidiary Risk: No information availablePacking Group: IClassification Code: No information availableDescription: No information available

ICAOUN-No: UN1344Proper Shipping Name: Trinitrophenol, wettedHazard Class: 4.1Subsidiary Risk: No information availablePacking Group: IDescription: No information available

IATA



14. TRANSPORT INFORMATIONUN-No: UN1344Proper Shipping Name: Trinitrophenol, wettedHazard Class: 4.1Subsidiary Risk: No information availablePacking Group: IERG Code: 3EDescription: No information available

15. REGULATORY INFORMATION

International Inventories

Components U.S. TSCA KOREA KECL Philippines(PICCS)

Japan ENCS CHINA Australia(AICS)

EINECS-No.

Picric Acid Present Present KE-34715

Present Present (3)-823

Present Present Present 201-865-9

U.S. Regulations

California Prop. 65: Safe Drinking Water and Toxic Enforcement Act of 1986.

Chemicals Known to the State of California to Cause Cancer:This product does not contain a chemical requiring a warning under California Prop. 65. (See table below)

Chemicals Known to the State of California to Cause Reproductive Toxicity:This product does not contain a chemical requiring a warning under California Prop. 65. (See table below)

Components Carcinogen Developmental Toxicity Male ReproductiveToxicity

Female ReproductiveToxicity:

Picric Acid Not Listed Not Listed Not Listed Not Listed

CERCLA/SARA

Components CERCLA - HazardousSubstances and theirReportable Quantities

Section 302 ExtremelyHazardous

Substances and TPQs

Section 302 ExtremelyHazardous

Substances and RQs

Section 313 -Chemical Category

Section 313 - Reportingde minimis

Picric Acid None None None None 1.0 % de minimisconcentration

U.S. TSCA

Components TSCA Section 5(a)2 - Chemicals With SignificantNew Use Rules (SNURS)

TSCA 8(d) -Health and Safety Reporting

Picric Acid Not Applicable Not Applicable

Canada

Pennsylvania RTK: Environmental hazard

Massachusetts RTK: Present

Pennsylvania RTK - Environmental Hazard List Present

New Jersey (EHS) List: 1946 500 lb TPQ

Pennsylvania RTK - Special Hazardous Substances Present

Picric Acid

Minnesota - Hazardous Substance List: Present

New Jersey - Discharge Prevention - List of Hazardous Substances: Present

California Directors List of Hazardous Substances: Present


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New Jersey TCPA - EHS: =2500lbTQ

New Jersey RTK Hazardous Substance List: 1946

WHMIS hazard class:D1B Toxic materialsD2B Toxic materialsE Corrosive materialF Dangerously reactive material

Canada Controlled Products Regulation:This product has been classified according to the hazard criteria of the CPR (Controlled Products Regulation) and the MSDS containsall of the information required by the CPR.

Components WHMIS Ingredient Disclosure List -Picric Acid 1 %

Inventory

Components Canada (DSL) Canada (NDSL)Picric Acid Present Not Listed

Components CEPA Schedule I - Toxic Substances CEPA - 2010 Greenhouse Gases Subject to ManditoryReporting

Picric Acid Not listed Not listed

EU Classification

R-phrase(s)R 3 - Extreme risk of explosion by shock, friction, fire or other sources of ignition.R 4 - Forms very sensitive explosive metallic compounds.R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.

S -phrase(s)S28 - After contact with skin, wash immediately with plenty of waterS35 - This material and its container must be disposed of in a safe way.S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).S 1/2 - Keep locked up and out of the reach of children.S36/37 - Wear suitable protective clothing and gloves.

Components Classification Concentration Limits: Safety PhrasesPicric Acid T; R23/24/25

E; R3R4

No information S1/2 S28 S35 S36/37 S45

The product is classified in accordance with Annex VI to Directive 67/548/EEC

Indication of danger:T - ToxicE - Explosive.


D1B D2B E F

13 / 14

Picric Acid

16. OTHER INFORMATION

Preparation Date: 05/29/2015Revision Date: 05/29/2015Prepared by: Sonia Owen

Disclaimer: All chemicals may pose unknown hazards and should be used with caution. ThisSafety Data Sheet (SDS) applies only to the material as packaged. If this product iscombined with other materials, deteriorates, or becomes contaminated, it may posehazards not mentioned in this SDS. The physical properties reported in this SDS areobtained from the literature and do not constitute product specifications. Informationcontained herein does not constitute a warranty, whether expressed or implied, as tothe safety, merchantability or fitness of the goods for a particular purpose. SpectrumChemicals & Laboratory Products, Inc. assumes no responsibility for results obtainedor for incidental or consequential damages, including lost profits, arising from the useof these data. No warranty against infringement of any patent, copyright or trademarkis made or implied. It shall be the user's responsibility to develop proper methods ofhandling and personal protection based on the actual conditions of use. While thisSDS is based on technical data judged to be reliable, Spectrum assumes noresponsibility for the completeness or accuracy of the information contained herein.

End of Safety Data Sheet


14 / 14

Picric acid

2,4,6-trinitrophenol; 1,3,5-TrinitrophenolThe Picric is wetted with a minimum of 30% water to keep itstabilized

Picric Acid

C6H2(NO3)3OH

Not available.

TJ7875000

88-89-1

YY1271, P1691, P1145

Not available.

SPECTRUM LABORATORY PRODUCTS INC.14422 S. SAN PEDRO STREETGARDENA, CA 90248

CALL (310) 516-8000

SPECTRUM LABORATORY PRODUCTS INC.14422 S. SAN PEDRO STREETGARDENA, CA 90248

43 4

Material Safety Data SheetNFPA HMIS Personal Protective Equipment

Section 1. Chemical Product and Company Identification

Common Name/Trade Name

CatalogNumber(s).

CAS#

RTECS

CI#

Manufacturer

Synonym

Chemical Name

Chemical Family

IN CASE OF EMERGENCYCHEMTREC (24hr) 800-424-9300

Chemical Formula

Supplier

See Section 15.

Commercial Name(s) Not available.

TSCA TSCA 8(b) inventory: Picricacid

3

1

1

Health Hazard

Fire Hazard

Reactivity

Page Number: 1

Picric acid: ORAL (LD50): Acute: 200 mg/kg [Rat].

1) Picric acid 88-89-1 0.1 100

Toxicological Dataon Ingredients

Name

Section 2.Composition and Information on Ingredients

Exposure Limits

TWA (mg/m3) STEL (mg/m3) CEIL (mg/m3) % by WeightCAS #

Very hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion. Hazardous in case ofskin contact (sensitizer). Slightly hazardous in case of skin contact (permeator), of inhalation. Corrosive toeyes and skin. The amount of tissue damage depends on length of contact. Eye contact can result incorneal damage or blindness. Skin contact can produce inflammation and blistering. Inhalation of dust willproduce irritation to gastro-intestinal or respiratory tract, characterized by burning, sneezing and coughing.Severe over-exposure can produce lung damage, choking, unconsciousness or death. Inflammation of theeye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching,scaling, reddening, or, occasionally, blistering.

Section 3. Hazards Identification

Potential Acute HealthEffects

Continued on Next Page

Picric acid Page Number: 2

Slightly hazardous in case of skin contact (sensitizer).CARCINOGENIC EFFECTS: Not available.MUTAGENIC EFFECTS: Mutagenic for bacteria and/or yeast.TERATOGENIC EFFECTS: Not available.DEVELOPMENTAL TOXICITY: Not available.The substance may be toxic to kidneys, liver, skin, eyes.Repeated or prolonged exposure to the substance can produce target organs damage. Repeated exposureof the eyes to a low level of dust can produce eye irritation. Repeated skin exposure can produce local skindestruction, or dermatitis. Repeated inhalation of dust can produce varying degree of respiratory irritation orlung damage. Repeated exposure to a highly toxic material may produce general deterioration of health byan accumulation in one or many human organs.

Potential Chronic HealthEffects

If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything bymouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medicalattention immediately.

Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of waterfor at least 15 minutes. Cold water may be used. WARM water MUST be used. Get medical attention.

In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removingcontaminated clothing and shoes. Cover the irritated skin with an emollient. Wash clothing before reuse.Thoroughly clean shoes before reuse. Get medical attention immediately.

Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seekimmediate medical attention.

If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.Get medical attention immediately.

Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt orwaistband. If breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouthresuscitation. WARNING: It may be hazardous to the person providing aid to give mouth-to-mouthresuscitation when the inhaled material is toxic, infectious or corrosive. Seek immediate medical attention.

Not available.

Section 4. First Aid Measures

Eye Contact

Skin Contact

Serious Skin Contact

Inhalation

Serious Inhalation

Ingestion

Serious Ingestion

300°C (572°F)

Flammable.

These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...).

CLOSED CUP: 150°C (302°F).

Not available.

Explosive. Flammable solid.SMALL FIRE: Use DRY chemical powder.LARGE FIRE: Use water spray or fog. Cool containing vessels with water jet in order to prevent pressurebuild-up, autoignition or explosion. Do not fight fire. Evacuate surrounding areas.

Slightly flammable to flammable in presence of open flames and sparks, of heat.

Dry mixtures of picric acid and aluminum powder are inert, but addition of water causes ignition after a delaydepending upon the quantity added.Flammable solid when exposed to heat or flame.

Explosive in presence of open flames and sparks, of shocks, of heat, of metals, of alkalis.

Section 5. Fire and Explosion Data

Flammability of the Product

Auto-Ignition Temperature

Flash Points

Flammable Limits

Products of Combustion

Fire Hazards in Presence ofVarious Substances

Explosion Hazards inPresence of VariousSubstances

Fire Fighting Mediaand Instructions

Special Remarks onFire Hazards



Picric acid and bases form explosive salts. Ammonia and metals with picric acid give results similar tobases.Contact between picric acid and concrete floors leads to the formation of explosion-sensitive salts, such ascalcium picrate.Mixtures with uranium perchlorate are extremely powerful explosives.It forms unstable salts with concrete, ammonia, and bases. Many of these are heat, friction, orimpact-sensitive.An explosive mixture results when the aqueous solution crystallizes. Keep Picric acid wet with water. Donot let dry picric acid (crystals) form in container or on the cap threads of container.A severe explosion hazard when shocked or exposed to heat. Dried out material may explode if exposed toheat, flame, friction or shock; treat as an explosive. Keep material wet with water or treat as an explosive.Explodes when heated to 300 C.

Special Remarks on ExplosionHazards

Use appropriate tools to put the spilled solid in a convenient waste disposal container.

Explosive. Explosive, class 1.4. Flammable solid. Corrosive solid. Poisonous solid.Stop leak if without risk. Do not touch damaged container or spilled material. Do not clean-up or disposeexcept under supervision of a specialist. Do not operate radio transmitters within 100 m of an electricdetonator. Do not get water inside container. Do not touch spilled material. Use water spray curtain todivert vapor drift. Use water spray to reduce vapors. Prevent entry into sewers, basements or confinedareas; dike if needed. Eliminate all ignition sources. Call for assistance on disposal. Be careful that theproduct is not present at a concentration level above TLV. Check TLV on the MSDS and with localauthorities.

Section 6. Accidental Release Measures

Small Spill

Large Spill

Store in a segregated, approved and labeled area away from acute fire hazards and powerful oxidizingmaterials. Isolate from Organic materials. Do not store in metal containers. Keep container in a cool,well-ventilated area. Do not allow this material to dry out. Keep Picric acid wetted with a minimum of 30%water. Keep container tightly closed and sealed until ready for use. Avoid all possible sources of ignition(spark or flame).

Do not allow this material to dry out. Do not let dry picric acid (crystals) form in container or on the capthreads of container. Keep away from heat. Keep away from sources of ignition. Keep away from directsunlight or strong incandescent light. Ground all equipment containing material. Empty containers maycontain hazardous residue and pose a fire risk. Do not ingest. Do not breathe dust. Take precautionarymeasures against electrostatic discharges. Avoid shock and friction. In case of insufficient ventilation, wearsuitable respiratory equipment. If ingested, seek medical advice immediately and show the container or thelabel. Avoid contact with skin and eyes. Keep away from incompatibles such as oxidizing agents, reducingagents, metals, alkalis.

Section 7. Handling and Storage

Precautions

Storage

Use explosion-proof electrical (ventilating, lighting and material handling) equipment. Use processenclosures, local exhaust ventilation, or other engineering controls to keep airborne levels belowrecommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keepexposure to airborne contaminants below the exposure limit.

Splash goggles. Synthetic apron. Mist and dust respirator. Be sure to use an approved/certified respiratoror equivalent. Gloves (impervious).

Splash goggles. Full suit. Mist and dust respirator. Boots. Gloves. A self contained breathing apparatusshould be used to avoid inhalation of the product. Suggested protective clothing might not be sufficient;consult a specialist BEFORE handling this product.

TWA: 0.1 (mg/m3) from OSHA (PEL) [United States]TWA: 0.1 (mg/m3) from ACGIH (TLV) [United States]TWA: 0.1 STEL: 0.3 (mg/m3) from NIOSH [United States]TWA: 0.1 STEL: 0.3 (mg/m3) [United Kingdom (UK)]

Consult local authorities for acceptable exposure limits.

Section 8. Exposure Controls/Personal Protection

Engineering Controls

Personal Protection

Personal Protection in Case ofa Large Spill

Exposure Limits



Not available.

Solid. (Crystals solid.)

Not available.

Not available.

122.5°C (252.5°F)

1.763 (Water = 1)

7.9 (Air = 1)

Not applicable.

The product is equally soluble in oil and water; log(oil/water) = -0.02

Not available.

See solubility in water, diethyl ether, acetone.

Easily soluble in acetone.Soluble in hot water, diethyl ether.Partially soluble in cold water.Soluble in ethanol.Solubility in ethanol: 1 g/12 ml ethanol @ 25 deg. CSolubility in water: 1.27 x 10+4 mg/l @ 25 C; 1g/78 ml water @ 25 C; 1 g/15 ml boiling water.Solubility in Benzene: 1 g/10 ml @ 25 deg. C.Solubility in Chloroform: 1 g/35 ml @ 25 deg. C.Solubility in Ether: 1 g/65 ml @ 25 deg. C

Not available.

Not available.

229.11 g/mole

Odorless.

Bitter.

Yellow.

Section 9. Physical and Chemical Properties

Physical state and appearance Odor

Taste

Color

Molecular Weight

pH (1% soln/water)

Boiling Point

Melting Point

Critical Temperature

Specific Gravity

Vapor Pressure

Vapor Density

Volatility

Odor Threshold

Water/Oil Dist. Coeff.

Ionicity (in Water)

Dispersion Properties

Solubility

The product is stable.

Non-corrosive in presence of glass.

Highly reactive with metals, alkalis.Reactive with oxidizing agents, reducing agents.The product may undergo hazardous decomposition, condensation or polymerization, it may react violentlywith water to emit toxic gases or it may become self-reactive under conditions of shock or increase intemperature or pressure.

Incompatible with copper, lead, zinc and other metals, salts, plaster, concrete, ammonia, oxidizing materials,reducing agents, albumin, gelatin, alkaloids(bases).Can react vigorously with oxidizing materials.Dry mixtures of picric acid and aluminum powder are inert, but addition of water causes ignition after a delaydepending upon the quantity added.Picric acid and bases form explosive salts.Contact between picric acid and concrete floors leads to the formation of explosion-sensitive salts, such ascalcium picrate.Mixtures with uranium perchlorate are extremely powerful explosives.It forms unstable salts with concrete, ammonia, and bases. Many of these are heat, friction, orimpact-sensitive.

Not available.

Incompatible materials, High temperatures, mechanical shock, ignition sources. Keep Picric acid wet withwater. Do not allow water to evaporate from product. An explosive mixture results when the aqueoussolution crystallizes. Do not let dry picric acid (crystals) form in container or on the cap threads of container.Dry picric acid is explosive. It can explode on impact if water content is below 10%. May formshock-sensitive mixtures on contact with metals.

Section 10. Stability and Reactivity Data

Stability

Instability Temperature

Conditions of Instability

Incompatibility with varioussubstances

Corrosivity

Special Remarks onReactivity



Corrodes metalsSpecial Remarks onCorrosivity

Polymerization Will not occur.

Absorbed through skin. Eye contact. Inhalation. Ingestion.

Acute oral toxicity (LD50): 200 mg/kg [Rat].

Very hazardous in case of skin contact (irritant), of ingestion.Hazardous in case of skin contact (sensitizer), of inhalation.Slightly hazardous in case of skin contact (permeator).

MUTAGENIC EFFECTS: Mutagenic for bacteria and/or yeast.May cause damage to the following organs: kidneys, liver, skin, eyes.

Not available.

Acute Potential Health Effects:Skin: Causes severe skin irritation and possible burns. It may dye the skin yellow. It may be absorbed bythe skin, particularly through broken skin. If it is absorbed through the skin and it can cause symptomssimilar to those of ingestion.Eyes: Causes severe eye irritation and possible burns. May result in corneal injury. May cause a strangevisual effect known as "yellow-tainted vision."Inhalation: Inhalation of mist may cause respiratory tract irritation with coughing and shortness of breath. Innormal use, Picirc acid is a wetted solid or solution that does not readily form a vapor. This material has alow vapor pressure, so exposure to vapor is not likely under normal handling conditions.Ingestion: Harmful if swallowed! May cause gastrointestinal tract irritation with bitter taste in mouth,abdominal pain, nausea, vomiting, hypermotility, diarrhea, malaise, thirst, increased sweating, bright yellowstools, yellow discoloration of skin, and possible corrosion and permanent tissue destruction of theesophagus and digestive tract. May affect behavior/central nervous system/nervous system (CNSdepression, restlessness, anxiety, excitement, hyperactivity, vertigo, weakness, myalgia, headache, stupor,tremor, convulsions, loss of conciousness, coma), cardiovascular system (tachypnea, dysrhythmias,elevation in blood pressure, rapid pulse), metabolism (marked increases in metabolism and temperature,electrolyte abnormality), respiration (respiratory depression, hyperpnea, dyspnea), kidneys/urinary system(anuria, oliguria, polyuria, hematuria, albuminuria, renal leisons, hemorrhagic nephritis), liver (acutehepatitis, jaundice). High doses may also affect the blood (destruction of red blood cells (hemolytic anemia),agranulocytosis, leukopnea). May also cause cyanosis (a bluish discoloration of the skin due to deficientoxygenation of the blood).Chronic Potential Health Effects:Skin: Prolonged or repeated skin contact may cause allergic or sensitization dermatitis. May causeblistering and flaking of the skin, especially around the mouth and sides of nose.Eyes: Prolonged or repeated eye contact may cause cataracts, conjunctivitis.Prolonged or repeated skin and eye contact may also cause yellow staining of skin/hair and eyes, and"yellow vision."Ingestion: Prolonged or repeated ingestion will cause symptoms similar to that of acute ingestion.

May affect genetic material (mutagenic)

Section 11. Toxicological Information

Routes of Entry

Toxicity to Animals

Chronic Effects on Humans

Other Toxic Effects onHumans

Special Remarks onToxicity to Animals

Special Remarks onChronic Effects on Humans

Special Remarks on otherToxic Effects on Humans

Not available.

Not available.

Possibly hazardous short/long term degradation products are to be expected.

The products of degradation are less toxic than the product itself.

Not available.

Section 12. Ecological Information

Ecotoxicity

BOD5 and COD

Products of Biodegradation

Toxicity of the Productsof Biodegradation

Special Remarks on theProducts of Biodegradation



Section 13. Disposal Considerations

Waste Disposal Waste must be disposed of in accordance with federal, state and local environmentalcontrol regulations.

DOT Classification CLASS 4.1: Flammable solid.

Not available.

UNNA: 1344 : Trinitrophenol, wetted with not less than 30% water, by mass PG: I

Section 14. Transport Information

Identification

DOT (Pictograms)

Special Provisions forTransport

OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances (EINECSNo. 201-865-9).Canada: Listed on Canadian Domestic Substance List (DSL).China: Listed on National Inventory.Japan: Listed on National Inventory (ENCS).Korea: Listed on National Inventory (KECI).Philippines: Listed on National Inventory (PICCS).Australia: Listed on AICS.

44

3

3

1

1

CLASS D-1B: Material causing immediate and serious toxic effects (TOXIC).CLASS D-2B: Material causing other toxic effects (TOXIC).CLASS E: Corrosive solid.CLASS F: Dangerously reactive material.

R3- Extreme risk of explosion byshock, friction, fire or other sourcesof ignition.R4- Forms very sensitive explosivemetallic compounds.R23/24/25- Toxic by inhalation, incontact with skin and if swallowed.

Section 15. Other Regulatory Information and Pictograms

Other Regulations

Other Classifications WHMIS (Canada)

DSCL (EEC)

HMIS (U.S.A.) Health Hazard

Fire Hazard

Reactivity

National Fire ProtectionAssociation (U.S.A.)

Health

Flammability

Reactivity

Federal and StateRegulations

Rhode Island RTK hazardous substances: Picric acidPennsylvania RTK: Picric acidMinnesota: Picric acidMassachusetts RTK: Picric acidMassachusetts spill list: Picric acidNew Jersey: Picric acidNew Jersey spill list: Picric acidCalifornia Director's List of Hazardous Substances: Picric acidTSCA 8(b) inventory: Picric acidSARA 313 toxic chemical notification and release reporting: Picric acid

CaliforniaProposition 65Warnings

California prop. 65: This product contains the following ingredients for which the State of California hasfound to cause cancer which would require a warning under the statute: No products were found.

California prop. 65: This product contains the following ingredients for which the State of California hasfound to cause birth defects which would require a warning under the statute: No products were found.

S28- After contact with skin, washimmediately with plenty of water.S35- This material and its container must bedisposed of in a safe way.S36/37- Wear suitable protective clothingand gloves.S45- In case of accident or if you feel unwell,seek medical advice immediately (show thelabel where possible).



jPersonal Protection Specific hazard

WHMIS (Canada)(Pictograms)

DSCL (Europe)(Pictograms)

TDG (Canada)(Pictograms)

ADR (Europe)(Pictograms)

Protective Equipment

Mist and dust respirator. Be sure to usean approved/certified respirator orequivalent. Wear appropriate respiratorwhen ventilation is inadequate.

Synthetic apron.

Splash goggles.

Gloves.

Major Uses: In synthesis of dyes; rocket fuel; sensitization of photographic emulsions; explosives; matches

Not available.

CALL (310) 516-8000

Notice to Reader

Verified by Sonia Owen.

Printed 8/26/2011.

Validated by Sonia Owen on 8/26/2011.

Other SpecialConsiderations

References

Section 16. Other Information

MSDS Code P3850



All chemicals may pose unknown hazards and should be used with caution. This Material Safety Data Sheet (MSDS) applies only to the material as packaged. If this product iscombined with other materials, deteriorates, or becomes contaminated, it may pose hazards not mentioned in this MSDS. It shall be the user's responsibility to develop propermethods of handling and personal protection based on the actual conditions of use. While this MSDS is based on technical data judged to be reliable, Spectrum Quality Products,Inc. assumes no responsibility for the completeness or accuracy of the information contained herein.

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