Product Name：4, 4′-Diphenylmethane diisocyanate

Molecular format：C15H10N2O2

CAS No：101-68-5

Product molecular structure：

Chemical Properties: 

Diphenylmethane-4,4-diisocyanate is a light yellow colored solid. 4,4′-Diphenylmethane diisocyanate is not soluble in water. 4,4′-Diphenylmethane diisocyanate may be toxic by ingestion, inhalation, or skin absorption. If in a solution 4,4′-Diphenylmethane diisocyanate may or may not burn depending on the nature of the material and/or the solvent. It’s used to make plastics.

white to light yellow flakes or crystals

Application:

Diphenylmethane-4,4-diisocyanate (MDI)is widely used in the production ofrigid urethane foam products, coatings, andelastomers..

Diphenyl methane diisocyanate (MDI) is widely used in polyurethane coatings, this product is made of polyurethane foam used as a warm (cold), building materials, vehicle, ship parts; masterwork can made car Block, buffer, synthetic leather, non plastic polyurethane, polyurethane elastic fiber, no plastic elastic fibers, films, adhesives.

Diphenylmethane-4,4-diisocyanate is used in the preparation of polyurethane resin and Spandex fibers; bonding of rubber to rayon; diisoeyanate in the production of polyurethane lacquers, foam plastics, rubber, and glues.