MOCA-II can be used in the production of machines, buildings, automobiles, mining ,sport equipment, or used in the curing of ep
Chemical name: 4,4'-Diamino-3,3'-dichlorodiphenylmethane
CAS No.: 101-14-4
Molecular formula: C13H12N2CL2
Molecular weight: 267.16
[ Technical index ] HG/T 3711-2003
|Appearance||light yellow powder|
|Melting point||≥98 degree |
|Moisture %||< 0.20|
|Density of solid (24 degree)/g/cm3||1.44|
|Density of liquid (107 degree)/g/ml||1.26|
|Amine value mmol/g||7.4-7.6|
|Free aniline%||< 1.00|
|Insoluble matter in acetone %||<0.04|
|Storage||Kept in dark and dry place|
|Security||LD50 (rat)>5,000mg/kg. operator should wear mask, gloves and eye shield|
Heat-resisting MOCA powder: During dissolution, its solution's color of MOCA keeps light yellow and clear even in 150 degree or dissolved in several times, Because of excellent Heat-resisting capacity, it is suitable for PU products cast by casting machine.
[ Uses ]
As crosslinking agent or curing agent, MOCA can be used in the production of machines, buildings, automobiles, airplane, mining and sport equipment, or used in the curing of epoxy resin.
1. Suitable for PU products cast by casting machine such as :
wheel of sliding way, rubber rollers, lining of mold, swirler, driving belt,
coupling, screen cloth, and sealing products, etc;
2. Curing of epoxy resin.