[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