Toluene Diisocyanate (TDI) CAS:584-84-9 TDI (Toluene Diisocyanate)  is produced by a 3 step reaction. The first step is the nitration of toluene to obtain dinitrotoluene. Second step is the catalytic hydrogenation of Dinitrotoluene into toluene diamine TDA. Finally, the TDA react with phosgene to produce the TDI. TDI is commonly sold under 3 different ratio […]

Di Propylene Glycol CAS: 25265-71-8 Di Propylene Glycol also known as oyybispropanol, 2,2-dihydroxyisopropylether, 1,1-oxydipropane-2-ol, di-1,2-propylene glycol, and DPG is a clear, colourless, viscous liquid with a characteristic odour and the molecular formula C6H14O3, CAS: 25265-71-8. It is fully miscible in water and is also miscible with many organic solvents.  It has a flash point of […]