[Upstream Raw Materials For Polyurethane] What Is Toluene Diisocyanate (TDI)? 2023-07-03
The chemical formula of toluene diisocyanate (TDI), an organic substance, is CH3C6H3(NCO)2. Commercially significant isomers include 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7), two of the six potential isomers. Although 2,4-TDI is synthesized in its pure form, it is frequently sold as blends
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