Tin catalyst T-12

Tin catalyst T-12
1.1 Name of chemical: Tin catalyst T-12

1.2 Chemical category: organotin compounds
1.3. Sub-formula : (C4H9)2SN(02Cl2H23)2
1.3 Enterprise information ：

Enterprise name ： Shanghai Qiguang industry and trade co., LTD
Address： 5th floor Qi Guang Building No.581 Middle Yanchang Road，Shanghai
Zip Code： 200072
Telephone： 021-56777378
Fax： 021-56771922

Part 2： Composition/ composition information

Mixture
Hazardous material composition CAS No. Tin content (%)
Dibutyltin dilaurate 77-58-7 18.0 19.0% %

Part 3 : The physical and chemical properties

Physical state： Pale yellow liquid
Specific weight: 1.04-1.07 (20℃)
Refraction rate: 1.46-1.48 (25℃)
Viscosity: 50 CP (25℃)
Water solubility: insoluble.
Sub – quantity: 631.55
Boiling point: > 204 ° C / 12 mm
Melting point: 22-24 ° C
Density: 1.04-1.05 g/mL at 25 °C(lit.)

Freezing point: 8℃
Water solubility: <0.1 g/100 mL at 20 ° C
Main USES: Dibutyltin dilaurate is a catalyst used in the synthesis of polyurethane foam plastics, polyurethane Foamed hard product drying agent, polyurethane paint waterproof coating drying agent.

Part 4 : Health hazard information

Hazard category: 6
Invasion route: inhalation, ingestion, percutaneous absorption
Health hazard: toxic.Has the stimulation effect to the mucous membrane, may produce the skin allergic reaction.Symptoms of poisoning include: acute
Headache, dizziness, sore throat, urinary disorder;In severe cases, kidney damage may occur.
Explosion hazard: flammability

Part 5: First Aid Measure

Eye contact: Open eyelids and rinse with running water for 15 minutes. Go to doctor.
Skin contact: Rinse thoroughly with soapy water. Go to a doctor.
Inhalation: Remove from site to fresh air.Go to a doctor.
Ingestion: Accidental ingestion, drink appropriate warm water, induce vomiting. See medical advice.

Part 6 Fire Control Measure

Dangerous characteristics: Open flame, high heat can ignite, release toxic smoke.
Method of fire fighting: Fire fighters should wear gas masks and full-body fire suits to put out fire in upwind.As far as possible will
The container was moved from the fire to the open space.Spray water to keep fire containers cool until the end of the fire.place
If the container in the fire has discolored or has produced a sound from the safety relief device, it must be removed immediately away.
Fire extinguishing medium: Foam, carbon dioxide, dry powder, sand, water.

Part 7 Emergency treatment of leakage

Emergency treatment: Evacuate people from the contaminated area to the safe area, prohibit unrelated people from entering the contaminated area, and suggest emergency treatment. Personnel wear self-contained breathing apparatus and chemical protective clothing.Do not directly contact the leakage, with sand, vermiculite or other inert materials absorption, transport to waste treatment sites.Scrub the contaminated area with water and ventilate the contaminated area.In the case of large leakage, use the berm to receive, then collect, transfer, recycle or harmless treatment after abandonment.

Part 8 Operation and Storage

Safe storage condition: Store in cool and ventilated warehouse.Stay away from fire and heat.Keep container sealed.
Special custody.Protect from moisture and sun.It should be stored separately from oxidants and edible chemical materials.
Can not mix with food, food, seed, feed, all kinds of daily necessities,

Precautions: Do not smoke, drink or eat at the operation site.Remove gently during handling to prevent damage to bags and containers.Pay attention to personal protection in packing and handling.

Part 9 Contact control/personal protection

Engineering control: Closed production process, partial ventilation.
Respiratory protection: Wear respirator when exposed to vapors.Emergency rescue or escape. They should wear self-contained breathing apparatus.
Eye protection: Wear chemical safety glasses.
Body protection: Wear protective clothing.
Hand protection: Wear chemical gloves.
Other protective requirements: Do not smoke, eat or drink at the workplace.After work, shower and change clothes.Maintain good hygiene.

Part 10 : Stability and activity

Stability: stable
Forbidden compound: acid or oxidant
Conditions to avoid contact: direct sunlight exposure can cause decomposition
Polymerization hazard: no polymerization
Combustion (decomposition) products: carbon monoxide, carbon dioxide, chloride, oxide

Part 11 Toxicological information
Acute toxicity: LD50:2140 mg/kg (rats via mouth)
Irritant: rabbit skin: 750 ug/24 h.Rabbit eyes: 50ug/24H.

Part 12 ：Ecological information
Biological effects:
Biodegradability: not biodegradable.
Biological enrichment:
Environment migration:
Other harmful environmental impacts:

Part 13 ：Waste disposa

Nature of waste: Hazardous waste.
Disposal method: Controlled incineration.

Part 14： Transportation information

Dangerous goods no.:
Packaging categories: Ⅲ
Package mark:
Packing method: In drums, 20 kg net per barrel
UN number: 2788
Danger level: 6.1
Notes for transport: Collision and inversion are prohibited in transport and handling.

Part 15 Regulatory information

Information about law and regulation

Part 16 Other information

Date of completion: March 5, 2019
Form filling department: Technical department
Data audit unit: Security department
Other information:
We believe that the above information is accurate and represents all the useful information available to us at present.However, the company shall not be liable for any loss, such as specific, incidental, accidental or consequential, caused or related to the use of this instruction manual by any person.
Users shall conduct their own surveys to verify that the information provided in the instruction manual complies with national legislative requirements and is suitable for their specific purposes.