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 […]

Dibutyl Maleate DBM DESCRIPTION Dibutyl Maleate (DBM) it’s a derivative of butyl maleate. It’s an unsaturated ester which is a clear, colorless liquid with a characteristic “ester” odor. It is miscible with methanol, ethanol, acetone, diethyl ether, N,N-dimethyl formamide and toluene, It is not miscible with aliphatic hydrocarbons and is slightly miscible with water. Under […]