HDI diisocyanate

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1,6-Hexamethylene diisocyanate CAS # 822-06-0

Molecular weight 168.2
Isocyanate, % 50
Equivalent weight 84.1
Toxicity/Safety Aerosol Air Sampling Gas  NIOSH
NIOSH REL: TWA 0.005 ppm (0.035 mg/m3) C 0.020 ppm (0.140 mg/m3) [10-minute]

Properties TYPICAL PROPERTIES*
Appearance Clear, colorless liquid
Specific gravity @ 25C 1.05
Weight per gallon, lb 8.7
Equivalent wt., avg. (as supplied) 84
Flash point (Pensky-Martens Closed Cup) 275F (135C)
Viscosity @ 25C, mPa s ca. 3
Total Chlorides, ppm 800 maximum
* Bayer Datasheet
Regulatory Inventory
CAS REGISTRY NUMBER # 822-06-0 NAME : Hexane, 1,6-diisocyanato
TSCA USA Yes
DSL Canada Yes
EINECS Europe EINECS No. 212-485-8 Yes
ENCS Japan ENCS No. 2-2863 Yes
ECL Korea ECL Serial No. KE-18613 Yes
AICS Australia Yes
Other names:
1,6-Diisocyanatohexane
1,6-Hexamethylene diisocyanate
1,6-Hexylene diisocyanate
HDI
Hexane 1,6-diisocyanate
Hexane, 1,6-diisocyanto-
Isocyanic acid, hexamethylene ester
Commercial Products or generic terms used for products. For manufacturer see Isocyanate MFCT.
Desmodur H Luxate HM - HDI

Last edited on:

July 06, 2006

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