USD $3.00-10.00 / Kilogram
USD $10.00-16.00 / Kilogram
USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $6.00-9.00 / Gram
USD $1.00-10.00 / Kilogram
USD $15.00-50.00 / Kilogram
USD $15.00-50.00 / Kilogram
chemical name: m-phenylene diamine
synonyms: 1,3-benzenediamine; 1,3-diaminobenzene; meta-phenylenediamine; m-pda
cas no.: 108-45-2
molecular formula: c6h8n2
properties:
white or grey grown molten.
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.
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 |
packing& storage:
25kg/fiber drum or 200,225kgs/ iron drum.
200kgs iron drum; 16mts/fcl with pallet
225kgs iron drum; 18mts/fcl with pallet
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.