Mono Pentaerythritol CAS:115-77-5 Mono Pentaerythritol also known as tetramethylolmethane, and THME is a polyhydric alcohol that contains four primary hydroxyl groups with the molecular formula C5H12O4, CAS: 115-77-5. It is a white, odourless, crystalline solid however it can also be a white, crystalline free-flowing powder.  It is moderately soluble in cold water, is freely soluble […]

Methylene Diphenyl Diisocyanate (MDI) CAS:101-68-8 Methylene Diphenyl Diisocyanate is produced by a 4 steps reaction based on benzene as feedstock. There are 3 isomers of MDI : 2,2-MDI, 2,4-MDI, and 4,4-MDI. The 4,4 isomer is known as pure or monomeric MDI (mMDI).The Polymeric MDI so called Crude MDI contains monomeric MDI and products with higher […]