Diphenylmethane 4,4′-diiso-cyanate

Chinese name

二苯甲烷-4,4’-二异氰酸酯

English name

Molecular formula

C₁₅H₁₀N₂O₂

Synonyms

4,4'-diisocyanatodiphenylmethane

Uses

Mainly used a raw material for polyurethane foams, rubber, fibers, coatings, etc.

Properties

Appearance and properties: Bright yellow solid.

Melting point (°C): 40-41
Relative density (water = 1): 1.20.	Melting point (°C): 190
Relative density (air = 1): 8.64	Saturated vapor pressure (kPa): 0.07 (25 °C)

Solubility: Soluble in acetone, benzene, kerosene, etc..

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