IPDI trimer Isocyanurate


Isophorone diisocyanate, trimer CAS # 67873-91-0

Molecular weight 763.1
Isocyanate, % 16.5
Equivalent weight 254
Toxicity/Safety See MSDS of Supplier or links to health and safety regulations

Typical properties:
Equivalent weight 250
Isocyanate, % 17.0-17.5
Free IPDI content, % 0.5
Viscosity, 23C 70 % Butyl acetate, cps 900
Melting range, C 100-115
Specific gravity, g/cm3 1.15
Degussa data
Regulatory Inventory
CAS REGISTRY NUMBER # 67873-91-0 NAME : 1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-tris[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]
DSL Canada Yes
EINECS Europe EINECS No. 267-445-2 Yes
ENCS Japan   Yes
ECL Korea ECL Serial No. KE-34319 Yes
AICS Australia   Yes
Other names:
3,3',3''-[(1H,3H,5H)-2,4,6-trioxo-1,3,5-triazine- 1,3,5-triyltris(methylene)]tris[3,5,5-trimethylcyclohexyl] triisocyanate, N,N',N''-Tris(5-isocyanato-1,3,3-trimethylcyclohexylmethyl) -2,4,6-triketohexahydrotriazine
Commercial Products or generic terms used for products. For manufacturer see Isocyanate MFCT.
Desmodur Z4470 Vestanat T-1890/100

Last edited on:

July 06, 2006

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