MDI Isocyanate

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Benzene, 1,1'-methylenebis[isocyanato CAS # 26447-40-5

Molecular weight 250.25
 
Isocyanate, % 33.6
Equivalent weight 125
Toxicity/Safety NIOHS alert 1996, OSHA air sampling method
Properties
Appearance Light yellow, clear liquid
NCO, Wt. %  33.4
Specific Gravity at 25C  (77F), g/cm3 1.19
Flash Point, DIN 51758,  C (F) 198  (388)
Freezing Temperature, C 1115  (52-59)
Datasheet Mondur ML
Regulatory Inventory
CAS REGISTRY NUMBER # 26447-40-5 NAME : Diphenylmethane diisocyanate
TSCA USA Yes
DSL Canada Yes
EINECS Europe EINECS No. 247-714-0 Yes
ENCS Japan ENCS No. 4-118 Yes
ECL Korea ECL Serial No. KE-23829 Yes
AICS Australia   Yes
Other names:
methylenediphenyl diisocyanate 
Diphenylmethanediisocyanate 
Benzene, 1,1'-methylenebis[isocyanato
1,1'-Methylenebis[isocyanatobenzene] 
1,1'-Methylenebis(isocyanatobenzene)
Diphenylmethene diisocyanate
Isocyanic acid, methylenediphenylene ester
Methylene bisphenylisocyanate
Commercial Products or generic terms used for products. For manufacturer see Isocyanate MFCT.
Mondur ML
Some of these product names might not be commercial anymore, the product names still might be in old formulations

Last edited on:

July 06, 2006

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