Toluene diisocyanate suppliers

Toluene diisocyanate

CAS:: 26471-62-5

MF:: C9H6N2O2

MW:: 174.15614

SecurityInformation

Symbol(GHS) ：: GHS06,GHS08

Signal word ：: Danger

Hazard statements ：: H315-H317-H319-H330-H334-H335-H351-H412

Precautionary statements ：: P201-P273-P280-P302+P352-P304+P340+P310-P305+P351+P338

Risk Statements ：: 26-36/37/38-40-42/43-52/53

Safety Statements ：: 23-36/37/39-45-24/25

RIDADR ：: 2078

RTECS ：: NQ9490000

HazardClass ：: 6.1(a)

PackingGroup ：: II

HS Code ：: 29291090

Toxicity：: A designated hazardous waste (EPA). It is a colorless to yellow solid, melting at about 20°C. TDI and MDI (diphenylmethane diisocyanate) are used in the manufacture of polyurethane foams by reaction with polyhydroxy compounds. These foams are used for insulation, upholstering, etc. Exposure is commonly by inhalation of the vapor. Both TDI and MDI can cause irritation of eyes and mucous membranes, in severe cases leading to pulmonary edema. Sensitization to TDI is common and frequently rapid, leading to an allergic reaction and some loss of lung function. In the United Kingdom, the threshold limit value is 0.02 ppm for not more than 20 min, or 0.005 ppm for 8 h.

Use：: Toluene diisocyanate (TDI) is a member of the diisocyanate family associated with polyurethane chemistry. The term polyurethane applies to a large number of polymers formed through the polyaddition of polyfunctional isocyanates and isocyanate-reactive polyfunctional compounds. Polyurethanes are some of the most versatile polymers in existence today. They exist in numerous forms ranging from lightweight rigid foams to dense solid compositions and from soft flexible foams to tough elastomeric moldings.

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You can find Toluene diisocyanate suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Hebei Weibang Biotechnology Co., Ltd