Toluene diisocyanate manufacturer Knowledge INV domestic grade yellow MOCA amine curing agent di-o-chlorodiphenylamine methane

INV domestic grade yellow MOCA amine curing agent di-o-chlorodiphenylamine methane

author: Post: 09/05/2023 53read Comments Off

Chemistry Name : Di-o-chlorodianiline methane
English name : 4,4'-Methylene-Bis-Orthochloroaniline
OR : 3,3'-Dichloro-4,4'-Diaminodiphenylmethane

Trade Name : MOCA

Structural formula :

molecular formula :C₁₃H₁₂Cl₂N₂

Features :

content	88-90%
Molecular weight	267.16
equivalent	133.58
Appearance	Granular (100% through 1/2 mesh sieve)
Color	light yellow
taste	Slight amine smell
amine value	7.4~7.6(m.molc/g)
specific gravity@24℃	1.44(solid)
specific gravity@107℃	1.26 (liquid)
melting range	98~107℃
storage stability	Slightly hygroscopic, avoid contact with water.
Solubility	Slightly soluble in water, soluble in dilute acids, ethers and alcohols.
purpose	Bridging agent for polyurethane and epoxy resin.
Packaging	25kg or 50kg paper drum.

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