Methylene diphenyl diisocyanate - MDI

Methylene diphenyl diisocyanate (MDI) is a light yellow solid and is an aromatic diisocyanate. It is soluble in acetone, benzene, kerosene, and nitrobenzene (monomer).

Product Details

Formula:

C15H10N2O2

CAS Number:

101-68-8

Also Known As:

MDI; 4,4′-Methylene diphenyl diisocyanate; 4,4′-Diphenylmethane diisocyanate; 1-isocyanato-4-[(4-isocyanatophenyl)methyl] benzene

Structure:

156_Main_Methylene diphenyl diisocyanate.png

applications:

MDI is mainly used for bonding rubber to nylon and other adhesives. It is also used in the manufacture of lacquer coatings and in the production of polyurethane resins and spandex fibers.

Packaging:

Drums

Typical Specifications

Data is representative of average lots;
data taken from specific lots may vary.

Appearance

Light yellow solid

Boiling Point, °C

196/5 mmHg

Density, g/cm3

1.197

Flash Point, °C

196

Melting point, °C

37

Molecular weight, g/mol

250.25

Odor

Odorless

Purity, %

99

Refractive index, n20/D

1.5906

We have helped multiple customers, from small end users to large Fortune 500 customers, with their Methylene diphenyl diisocyanate supply requirements and can ship bulk and various packaged products to meet such needs.

Minimum order quantity: 55 gallon drum