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MATERIAL SAFETY DATA SHEET Last changed: 26/Nov/1998 Internal no.: Replaces date: 06/Jul/1995

ROCOR NB LIQUID

1. PRODUCT AND COMPANY

TRADE NAME ROCOR NB LIQUID

APPLICATION Corrosion inhibitors

ART-NO 653 571356 (25 liter)

Producer/Importer UNITOR CHEMICALS, Kjemi-Service AS

Address P.O.Box 49

Zipcode & City 3163 Borgheim

Country Norway

Telephone + 47 33 35 15 00

Fax + 47 33 35 15 05

Issued by Leen de Visser (+31 6 538 63736)

Emergency number Int. +44 1865 407333

Int. +1 703 5273887

USA (800) 424-9300

Greece Int. +30 1 7793777

2. COMPOSITION OF PRODUCT

No Ingredients name CAS-NO Cons.(weight%) Classification

1 sodium nitrite 7632-00-0 10 - 30 T,O,8-25

2 sodium hydroxide 1310-73-2 <1 C,35

3 Components which do not contribute to the classification of theproduct.

60 - 100

Legend T+=Very toxic, T=Toxic, C=Corrosive, Xn=Harmful, Xi=Irritant, IK=No classification required, E=Explosive, O=Oxidising,F+=Extremely flammable, F=Very flammable, Fo=Flammable, N=Dang. to the environment, Mut=Genetoxic,

Sens=Sensitizing, Carc=Carcinogen, Repr=Causes birth defects

3. HAZARD IDENTIFICATION

Toxic

Liquid.Dark red.

Soluble in water.

Toxic if swallowed.

Ingestion may cause gastrointestinal irritation, nausea, vomiting and diarrhea.

Irritating to eyes and skin.

4. FIRST AID

GENERAL

Seek medical attention if any signs of unconsciousness or discomfort develop.Show this safety data sheet to thephysician present.

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ROCOR NB LIQUID INHALATION

Not regarded as a potential route of exposure.Get medical advice if discomfort develops.

SKIN CONTACT

Wash skin thoroughly with soap and water for several minutes.Get medical attention if irritation persists afterwashing.Remove contaminated clothing immediately.Wash contaminated clothing before reuse.

EYE CONTACT

After splashes in the eyes: Flush with large amounts of water for at least 15 minutes.Get medical advice.Continueflushing until physician takes over. It is important that the flushing is not discontinued too early.

INGESTION

Never give anything to drink and never try to induce vomiting if the patient is not fully conscious.

Give plenty of water or milk to drink.Try to induce vomiting by having affected person touch back of the throat with his

finger or by giving him syrup of ipecac as directed on the package.Get medical advice immediately.

5. FIRE FIGHTING MEASURES

PROPER FIREFIGHTING EQUIPMENT

Use extinguishing media appropriate for surrounding fire.

FIRE AND EXPLOSION HAZARDS

Non-flammable.

6. ACCIDENTAL RELEASE MEASURES

SAFETY MEASUREMENTS TO PROTECT PERSONS

Use personal protective equipment as specified in section 8.

SAFETY MEASUREMENTS TO PROTECT ENVIRONMENT

Avoid release of significant quantities of the product to water sources, sewers or the environment in general.

PROPER METHODS FOR DAMAGE LIMITATION AND CLEANUP

Remove spill with absorbent materials and/or mechanical equipment, and dispose of in accordance with section13.Flush with large amounts of water to clean the area.Ventilate well.

OTHER INFORMATION

Small amounts can be flushed to sea or drain with large amounts of water.

7. HANDLING AND STORAGE

HANDLING ADVICE

Use personal protective equipment as specified in section 8.Avoid contact with skin and eyes.Eyewash facilities should

be available at the workplace.

STORAGE

S-3/9/49 Keep only in the original container in a cool, well ventilated place.

8. EXPOSURE CONTROL AND PERSONAL PROTECTION

Ingredients name CAS-no TLV value TLV Year

sodium nitrite 7632-00-0

sodium hydroxide 1310-73-2 2.0 mg/m³; (short-term)

1995

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ROCOR NB LIQUID EXPOSURE CONTROL

Wash hands after using the product.

RESP. PROTECTION

In case of mist, spray or aerosol exposure wear suitable personal respiratory protection and protective suit.

EYE PROTECTION

Wear eye protection if there is a possibility of direct contact or splashes.

HAND PROTECTION

Use protective gloves of impervious material, e.g. rubber/plastic.

SKIN PROTECTION

Protective clothing should be worn if there is a possibility of direct contact or splashes.

9. PHYSICAL AND CHEMICAL PROPERTIES

Form Liquid.

Colour Dark red.

Odour Odourless.

Solubility Completely soluble in water.Melting point/range < 0 ºC (760 mm Hg) Density 1.11 @ 20 ºCExpl. limit LEL-UEL., %-%: N/A Solubility in water InfiniteVapor pressure N/E Saturation conc. N/ADecomposition temp. N/A Rel. density sat. air (air=1) N/ApH Solution 9 - 10 (1%) Boiling point/range > 100 ºC (760 mm Hg)Flash point N/A pH konsentrat: 10 - 11Molecular weight N/A Viscosity N/E

Ignition temp N/A Smelling limits lo-hi N/ARel. vapor density (air=1) N/A Rel. evap. velocity

Air reactive ater reactive

OTHER INFORMATION

N/A = Not applicable.

N/E = Not established.

10. STABILITY AND REACTIVITY

STABILITY

Stable under normal conditions.

MATERIALS TO AVOID Avoid contact with acids.

Avoid contact with:Zinc,Zink alloys,Aluminium.

HAZARDOUS DECOMPOSITION PRODUCTS

No decomposition if stored and used as directed.Generates toxic gas in contact with acids.

OTHER INFORMATION

Do not allow to freeze.Avoid intense heating.

11. TOXICOLOGICAL INFORMATION

OTHER TOX. INFORMATION

LD50/oral/rat =670 mg/kg

GENERALMay cause eye/skin irritation.

INHALATION

Inhalation of mist causes irritation of respiratory system.

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ROCOR NB LIQUID SKIN CONTACT

Prolonged or repeated exposure causes severe irritation.

EYE CONTACT

May cause intense discomfort, lacrimation and temporary vision impairment.

INGESTION

Toxic if swallowed.

CANCER

Carcinogenic properties are not known.

12. ECOLOGICAL INFORMATION

MOBILITY

Dissolves in water .

BREAKDOWN

Hydrolyses rapidly in water and soil.

ACCUMULATION

Does not bioaccumulate.

ECOTOXITY

Exhibits low toxicity to water organisms.

13. DISPOSAL

S-35 This material and its container must be disposed of in a safe way.S-35 In accordance with local and nationalregulations.

WASTEGROUP

16 09 02 anti-freeze and cooling liquid

14. TRANSPORT INFORMATION

GENERALGoods classified for transport : NO

PROPER SHIPPING NAME : Not regulated.

Flash point : N/A

Label information:

ADRClass : Not regulated.

IMDG-CODEClass : Not regulated.

IATA-DGR

Class : Not regulated.

US DOTClass : Not regulated.

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ROCOR NB LIQUID GENERAL

Not considered as dangerous goods under UN, IMO, ADR/RID or IATA/ICAO regulations.

15. REGULATORY INFORMATION

Classification

Toxic

COMPOSITION

sodium nitrite (10 - 30)

R-PHRASES

R-25 Toxic if swallowed.

R-36/38 Irritating to eyes and skin.

S-PHRASES

S-26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

S-36/37/39 Wear suitable protective clothing, gloves and eye/face protection.

S-45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

REFERENCES

Classified according to European directive on classification of dangerous preparations 90/492/EEC.

OTHER INFORMATION

The product is labelled in accordance with EU directive 88/379.

16. OTHER INFORMATION

ISSUED: 26/Nov/1998

VENDOR NOTES

The safety data sheet fulfills requirements specified in Directive 93/112/EEC.The safety data sheet has been preparedon the basis of information given by our suppliers and our present knowledge.Information given is intented to presentguidelines for safe handling, use, processing, storage, transport, disposal and discharge; it is not intended to be aguarantee or quality specification.The intent of this safety data sheet is to give a description of the product with regard tosafe storage, handling and use.Information given applies only to the product itself, and not in combination with otherproducts or in any processed form, unless this is specified in the text.We believe that all information in this safety data

sheet (which replaces all previous versions) was correct at the date of issue.It is the responsibility of the recipient of

this safety data sheet to ensure that information given here is read and understood by all who use, handle, dispose of or

in any way come in contact with the product.

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