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m-Phenylene Diamine(m-PDA)
Identification:
Chemical Name: m-Phenylene Diamine
Synonyms: 1,3-Benzenediamine; 1,3-Diaminobenzene; Meta-Phenylenediamine
CAS No.: 108-45-2
Molecular Formula: C6H8N2
Properties: white or grey grown molten.
Specifications:
Items | Fiber Grade | Fine Grade | Industrial Grade |
Appearance | White Flake or molten | Grey Flake or molten | Grey Flake or molten |
Purity(HPLC) ,% | ≥99.95 | ≥99.90 | ≥99.50 |
PPD+OPD(GC), mg/kg | ≤100 | ≤500 | ≤2000 |
Water Content,% | ≤0.1 | ≤0.1 | ≤0.1 |
Melting Point, ℃ | ≥62.50 | ≥62.50 | ≥62.00 |
Application:
An intermediate used in the synthesis of resorcinol, meta- aramid fibers, PEI, textile dyes, leather dyes and a key compontent in manufacturing epoxy resins and polyurethane.
Packing& Storage:
25kg/fiber drum or 200,225kgs/ Iron Drum.
When storage and transportation, it must be moisture-proof, guards against exposes to the sun. in order to prevent the oxidation, joining the right amount reducing agent. According to virulent dangerous material stipulation storage and transportation.