4,4'-diaminodiphenylmethane MDA CAS No 101-77-9
4,4'-diaminodiphenylmethane MDA CAS No 101-77-9
It is used as raw material for azo dyes, vulcanizing agents and accelerators. It can be applied to polyurethane rubber and other synthetic rubbers. It works as curing agent for epoxy resins, whose performance is similar to m-phenylenediamine. It is also a monomer for heat-resistant polymers and polyisocyanates.
Product Details
| Items | Specification |
| Appearance | White or pale yellow platy solid |
| Melting point℃ | ≥87.0 |
| 4,4'-MDA content% | ≥99.0 |
| 2,4'-MDA content% | ≤1.0 |
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