YLSCH-RBB® MOCA-HR


CHEMICAL NAME: 3,3’-dichloro-4,4’-diaminodiphenylmethane
CAS NO: 6101-14-4
MOLECULAR FORMULA: C13H12N2CI2
MOLECULAR WEIGHT: 267.16

QUALITY:


                      MOCA INDEX
Appearance Pale yellow granular pellet
Melting range,℃ 98-102
Moisture,% <0.30
Solid density(24℃),g.cm-3 1.44
Liquid density(107℃),g.mL-1 1.26
Amine value, mmol.g-1 7.4-7.6
Free aniline,% <1.00
Color(Gardner) <4
Acetone insoluble matter,% <0.04
Water absorption tendency None
Storage stability Stable decomposes above 200℃
Solubility Very soluble in acetone, DMF, DMSO, MEK and THF; Soluble in Ethanol, Toluene and Benzene. Insoluble in water.
Toxicity LD50(rats)>5000mg/kg. wear mask, gloves and goggles when handling.

APPLICATION:


Curing agent for polyurethane elastomers and cast polyurethanes.
Curing agent for epoxy or epoxy urethane resin.

PACKING:


Net 50kg carton drum with polyethylene liner.

INSPECTION STANDARD:


MOCA-HR should be stored in a dry location.

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