99.5% Flame Retardant DOPO CAS 35948-25-5
[Chemical Name]: 9,10-Dihydro-9-Oxa-10-Phosphaphenanthrene-10-Oxide(DOPO)
[Type]: Flakes, Powder
[Code]: Flame Retardant DOPO
[Formula]:C12H9PO2
[Molecular Weight]:216
[CAS NO.]: 35948-25-5
[Appearance]: white crystalline powder or flakes,Easily soluble in methanol, ethanol, chloroform etc. Soluble in benzene, toluene, chlorobenzene. insoluble in water.
[Applications]: can be used in liner polyester, polyamide, epoxy resin,widely used in plastic,circuit,board for electronic unit.
[Feature]:Excellent in heat stability,water resistance,oxidation resistance,it is a kind of reactive and additive flame retardant. Performance is better than general phosphate ester in flame retarding due to containing P-C bond.
[Packing]: 25Kg kraft bags. 500Kg in one pallet.
[Capacity]: 5000T/a
[Storage and transportation]: Handle with care, keep airtight and dry.
Item | Unit | Flakes form |
Appearance | white flakes | |
DOPO content | % | ≥99.5 |
OPP content | ppm | ≤1000 |
Melting point | ℃ | 117 - 120 |
Water absorption rate | % | ≤0.30 |
Acid value | mgKOH/g | ≤300 |
Colority of melt | APHA | ≤100 |