Methylene Diphenyl Diisocyanate (MDI) Mix of CAS:26447-40-5 & 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 […]
Triethyl Phosphate TEP
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Triethyl Phosphate (TEP)
(CAS : 78-40-0)
TEP – (Triethyl Phosphate) is a flame retardants that shows low acute toxicity following oral, dermal or inhalation exposures. It’s a slight skin and eye irritant and is not genetically active.

Triethyl Phosphate Chemical Structure Composition.
Triethyl Phosphate is not only used for PU foam. It can reduce also the viscosity of some polyols and prepolymers. TEP can be produced in 2 various ways : by reaction of phosphoryl chloride with ethanol or by oxidation of triethyl phosphite.
Arpadis is one of the largest chemical distributor in Europe.
Arpadis is handling the storage, transport, export & import formalities of Triethyl Phosphate globally.


