Toluene Diisocyanate
Toluene diisocyanate (TDI) is an organic compound with the formula CH3C6H3(NCO)2. Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively. It is produced on a large scale, accounting for 34.1% of the global isocyanate market in 2000, second only to MDI. 1.4 billion kilograms were produced in 2000. All isomers of TDI are colorless, although commercial samples can appear yellow.
Chemical formula: CH₃C₆H₃(NCO)₂
NET WEIGHT: 250KGS
Usage:
Toluene diisocyanate (TDI) is used in the production of polyurethanes, primarily for flexible foam applications including bedding and furniture, carpet underlay, as well as packaging applications. TDI is also utilized in the manufacture of coatings, sealants, adhesives, and elastomers.
