MSDS OF CH-7A
1.IDENTIFICATION OF SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING

Trade name: CH-7A
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.
CAS-No.  Hazard   R-phrases   Concentration   symbols
Contains no Hazardous Ingredients (91/155/EEC)
3.HAZARDS IDENTIFICATION

This Data Sheet is based on an analogy to a similar material. May cause irritation to skin and eyes.
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 : Combustible. Combustion will evolve toxic and irritant vapours. 

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 of spillages. 

Methods for cleaning up: Clear up spillages. Transfer to a container for disposal. Wash the spillage area clean. 
7.HANDLING AND STORAGE  
9.PHYSICAL AND CHEMICAL PROPERTIES


Form: viscous liquid / waxy solid

Colour: fawn / brown

Odour: slight

Boiling point: No data.

Melting point: approx. 35 Deg C

Flash point: No data.

Autoignition temperature: No data.

Explosion limits: lower: No data.

upper: No data.

Density: No data.

Solubility: Solubility in/with water at 20 Deg C insoluble

Solubility in/with other soluble in: dichloromethane , toluene , most organic solvents

pH-value (quant.): No data.

Partition coeff.: log P No data.

Oxidizing properties: None known.

Explosive properties: None known.

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

Requirements for storage rooms: Keep container tightly closed.
8.EXPOSURE CONTROLS/PERSONAL PROTECTION

Occupational exposure limits No Occupational Exposure Limit Assigned.

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 Hazardous decomposition products) None known
See 'Fire Fighting Measures'.
11.TOXICOLOGICAL INFORMATION

ACUTE TOXICITY (IRRITATION, SENSITISATION ETC.)

  Inhalation Symptoms: Unlikely route of exposure.

  Skin contact Symptoms: May cause skin irritation.

  Eye contact Symptoms: May cause eye irritation.

  Ingestion Symptoms: Unlikely to be hazardous if swallowed.

DELAYED OR CHRONIC TOXICOLOGICAL EFFECTS

  Long Term Exposure Symptoms: No information available.
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: Not Classified as Dangerous for Supply/Use.

S-phrases: (S24) Avoid contact with skin.
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.

MOBILITY

  Solubility Results: The product is essentially insoluble in water.

ECOTOXICITY

  Toxicity to fish

  LC50 rainbow trout

   Dose: > 100 mg/l

   Period: 96 hours

   Assessment: Low toxicity to fish.

   Additional inform.: (by analogy)

Toxicity to bacteria

  IC10 Sewage sludge organisms

    Dose: > 100 mg/l

    Test parameter: Inhibition of respiration rate

    Period: 3 Hours

    Assessment: Low toxicity to bacteria.

    Additional inform.: (by analogy)

ADDITIONAL INFORMATION ABOUT ECOLOGY

  Sewage treatment: Tests show that the inhibition of aerobic waste water bacteria is unlikely.

Water pollution class

  (WGK1) - (self classification)