MSDS OF CH-13T

Trade name: CH-13T
Company: Shanghai Sanzheng Polymer Material Co., Ltd.
100 Qinzhou Road, Shanghai, China
Phone number: (008621) 54296396   Fax: (008621) 54296397

Chemical nature: A dispersing agent for pigments.
Hazardous components:
Chemical name    CAS-No.    Symbol(s)    R-phrases     Concentration [%] 
Contains no Hazardous Ingredients (67/548/EEC; 88/379/EEC)

Risk advice to man and the environment: May cause skin irritation.

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

Skin contact: Remove contaminated clothing. Wash skin with water. Obtain medical attention if ill effects occur. Contaminated clothing should be laundered before re-issue. 

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

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.

Notes to physician 
Treatment: Symptomatic treatment and supportive therapy as indicated.

Suitable extinguishing media: water spray, foam, dry powder or CO2. 

Specific hazards during fire fighting: Combustible. If involved in a fire, it may emit noxious and toxic fumes. 

Special protective equipment for fire-fighters: A self contained breathing apparatus and suitable protective clothing should be worn in fire conditions

Personal precautions: Ensure suitable personal protection during removal of spillages. 

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

Methods for cleaning up: Clear up spillages.Transfer to a container for disposal. Wash the spillage area clean.Washings must be prevented from entering surface water drains.

 Handling 

Advice on safe handling: Use only in well ventilated areas. Avoid contact with skin and eyes. Avoid inhalation of vapours that may be evolved at elevated temperatures.

Storage 

Requirements for storage areas and containers: Keep container tightly closed.

Components with workplace control parameters

No Occupational Exposure Limit Assigned.

Engineering measures 

Wear protective equipment to comply with good occupational hygiene practice. 

Personal protection equipment

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

Conditions to avoid: None known 

Materials to avoid: None known 

Hazardous decomposition products: See 'Fire Fighting Measures'.

Acute oral toxicity: LD50 rat Dose: > 2,000 mg/kg 
Acute oral toxicity: Unlikely to be hazardous if swallowed. 
Acute inhalation toxicity: No information available. 
Skin irritation: Slight irritant to rabbit skin. May cause skin irritation in sensitive individuals. 
Eye contact: Non-irritant to rabbit skin. Unlikely to cause eye irritation in man. 
Sensitisation: It is not a strong skin sensitiser in animal tests., Unlikely to cause skin sensitisation. 
Delayed Or Chronic Toxicological Effects: Long Term Exposure 
Short term tests and a consideration of the structure have shown that it is unlikely to be a carcinogenic hazard to man

Elimination information (persistence and degradability)

Biological Oxygen Demand (BOD): BOD5 < 0.39 go2/g Not readily biodegradable. 
Chemical oxygen demand (COD): 1.69 go2/g
Transport between environm. compartments: Solubility
The product is essentially insoluble in water.

Ecotoxicity effects

Acute and prolonged toxicity to fish: Toxicity to fish LC50
Species: rainbow troutDose: > 10 mg/l Exposure time: 96 h
The substance showed no toxicity to fish at the solubility limit. 
Acute and prolonged toxicity to fish: Toxicity to fish NOEC
Species: rainbow troutDose: > 10 mg/l Exposure time: 96 h
The substance showed no toxicity to fish at the solubility limit. 
Acute toxicity to aquatic invertebrates: Toxicity to daphnia
Species: daphnia magna Exposure time 48 hEC50Dose: > 3.2 mg/l
The substance showed no toxicity to invertebrates at the solubility limit. 
Toxicity to aquatic plants: Toxicity to algae ErC50
Species: green algae growth rate Dose: > 3.2 mg/l Exposure time: 72 h
The substance showed no toxicity to algae at the solubility limit. 
Toxicity to aquatic plants: Toxicity to algae EbC50
Species: green algae biomass Dose: > 3.2 mg/l Exposure time: 72 h
The substance showed no toxicity to algae at the solubility limit. 
Toxicity to bacteria: Toxicity to bacteria EC50 
Species: Sewage sludge organisms
Inhibition of respiration rate Dose: > 100 mg/l Exposure time: 3 h
Low toxicity to bacteria. 
Toxicity to bacteria: Toxicity to bacteria NOEC
Species: Sewage sludge organisms 
Dose: 100 mg/l Exposure time: 3 h
Low toxicity to bacteria. 
Toxicity to bacteria: Toxicity to bacteria EC50 
Species: Nitrifying bacteria 
Dose: > 100 mg/l Exposure time: 3 h 
Low toxicity to bacteria. 
Toxicity to bacteria: Toxicity to bacteria NOEC
Species: Nitrifying bacteria Dose: 100 mg/l Exposure time: 3 h
Low toxicity to bacteria.

Further information on ecology

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