MSDS OF CH

MSDS OF CH-12B

1.IDENTIFICATION OF SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

Trade name: CH-12B
Company: Shanghai Sanzheng Polymer Material Co., Ltd.
100 Qinzhou Road, Shanghai, China
Phone number: (008621) 54296396 Fax: (008621) 54296397

2.COMPOSITION/INFORMATION ON INGREDIENTS

Chemical characterization: A dispersing agent for pigments in water based systems.
CAS-No. Hazard symbols R-phrases oncentration
Polymeric alkoxylate Xn R22 C > 75 %

3.HAZARDS IDENTIFICATION

Harmful if swallowed. May cause eye irritation.

4.FIRST AID MEASURES

Eye contact: Irrigate with eyewash solution or clean water, holding the eyelids apart, for at least 15 minutes. Obtain medical attention.

Skin contact: Remove contaminated clothing. Wash skin with water. If symptoms develop, obtain medical attention.

Inhalation: Remove patient from exposure. Obtain medical attention if ill effects occur.

Ingestion: Wash out mouth with water and give 200-300 ml (half a pint) of water to drink. Do not induce vomiting.Obtain medical attention if ill effects occur.

Medical advice: Symptomatic treatment and supportive therapy as indicated.

5.FIRE FIGHTING MEASURES

Special hazards: Not classed as flammable. If involved in a fire, it may emit noxious and toxic fumes.

Protective equipment: A self-contained breathing apparatus and suitable protective clothing should be worn in fire conditions.

Extinguishing agents: water spray, foam, dry powder or CO2

6.ACCIDENTAL RELEASE MEASURES

Personal precautions: Ensure suitable personal protection during removal ospillages.

Environmental precautions: Do not allow to enter drains, sewers or watercourses.

Methods for cleaning up: Adsorb spillages onto sand, earth or any suitable adsorbent material. Transfer to a container for disposal. Wash the spillage area clean. Washings must be prevented from entering surface water drains

7.HANDLING AND STORAGE

9.PHYSICAL AND CHEMICAL PROPERTIES

Form: liquid

Colour: dark amber

Odour: characteristic

Boiling point: > 100 Deg

Melting point: No data.

Flash point: > 325 De

Autoignition temperature: No data.

Explosion limits: lower: No data.

upper: No data.

Vapour pressure: No dat

Density: approx. 1.13 g/m

Solubility: Solubility in/with water miscibile

Solubility: Solubility in/with other No data.

pH-value (quant.): approx. 7

Partition coeff.: log P No data.

Oxidizing properties: None known.

Explosive properties: None known

Safe handling advice: Use only in well ventilated areas. Avoid contact with skin and eyes. Avoid inhalation of high concentrations of mists.

Requirements for storage rooms: Keep container tightly closed.

8.EXPOSURE CONTROLS/PERSONAL PROTECTION

Occupational exposure limits No Occupational Exposure Limit Assign

Additional information on technical system design

   Technical measures: Wear protective equipment to comply with good occupational hygiene practice.

Personal protection

   Respiratory protect. : Wear suitable respiratory protective equipment if exposure to high levels of material are likely.
   Eye protection: Wear eye/face protection.
   Hand protection: Wear suitable gloves.
   Body protection: Wear suitable protective clothing.

10.STABILITY AND REACTIVITY

Hazardous reactions (conditions to avoid) None known

Hazardous reactions (materials to avoid) None known

Hazardous decomposition products See 'Fire Fight Measures'.

11.TOXICOLOGICAL INFORMATION

ACUTE TOXICITY (LETHAL DOSES)

LD50 Dermal rat Dose: > 2000 mg/kg
LD50 Ingestion Dose: 334 mg/kg

ACUTE TOXICITY (IRRITATION, SENSITISATION ETC.)

   Inhalation Symptoms: No information available.
   Skin contact Symptoms: Slight irritant to rabbit skin. May cause skin irritation in sensitive individuals. It is not a strong skin sensitiser in animal tests. Unlikely to cause skin sensitisation. Unlikely to be hazardous by skin absorption.
   Eye contact Symptoms: Slight/mild irritant to rabbit eyes. May cause eye irritation in man.
Ingestion Symptoms: Harmful if swallowed.

DELAYED OR CHRONIC TOXICOLOGICAL EFFECTS

   Long Term Exposure Symptoms: Short term tests and a consideration of the structure have shown that it is unlikely to be a carcinogenic hazard to man.

12.ECOLOGICAL INFORMATION

13.DISPOSAL CONSIDERATIONS

Disposal should be in accordance with local, state or national legislation.

14.TRANSPORT INFORMATION

Road transport ADR/RID

Not a dangerous substance as defined in the above regulations

Maritime transport IMDG

Not a dangerous substance as defined in the above regulations

Air transport ICAO/IATA

Not a dangerous substance as defined in the above regulations

15.REGULATORY INFORMATION

Classification according to EEC directives
Classification: HARMFUL

Hazard labels: (Xn) Harmful

R-phrases: (R22) Harmful if swallowed.
Hazardous ingredients Polymeric alkoxylate

16.OTHER INFORMATION

This data sheet was prepared in accordance with Directive 91/155/EEC.

The information on this sheet is not a specification, it does not guarantee specific properties. The information is intended to provide general guidance as to health and safety based upon our knowledge of the handling, storage and use of the product. It is not applicable to unusual or non-standard uses of the product nor where instructions or recommendations are not followed.

ELIMINATION

DOC removal
Degradability: 66 %
Period: 28 day(s)
Method: Modified OECD 301C Test procedure

MOBILITY

Solubility Results: The product is soluble in water

ECOTOXICITY

Toxicity to fish
LC50 rainbow trout
Dose: 170 mg/l
Period: 96 hours
Assessment: Low toxicity to fish.
Toxicity to bacteria
EC50 Pseudomonas putida
Dose: > 1000 mg/l
Period: 6 Hours
Assessment: Low toxicity to bacteria.

BIOCHEMICAL OXYGEN DEMAND

COD: 1.89 gO2/g
BOD 28 DAY: 0.84 gO2/g
BOD 28 DAY/COD: 44 %
Additional inform.: Not readily biodegradable.

ADDITIONAL INFORMATION ABOUT ECOLOGY

Sewage treatment: Tests show that the inhibition of aerobic waste water bacteria is unlikely. The substance is anticipated to be partially removed in biological treatment processes.
Water pollution class (WGK1) - VwVwS Ann. 3