Manufacturer selling hot 4,4'-Diamino-3,3'-dimethyldiphenylmethane; 4,4'-Methylenebis(2-methylaniline); 838-88-0

4,4'-Diamino-3,3'-dimethyldiphenylmethane is used as an H-grade insulation material, polyurethane adhesive, epoxy resin curing agent, etc.