9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide
DOPO
Brand Name: TY-203
Synonyms: DOPO; HCA
Chemical Formula: C12H9O2P
CAS No.: 35948-25-5
H.S.No.:29329990.99
Physical appearance: white flakes or powder, easily soluble in Methanol, Ethanol, Chloroform etc. , and can soluble in Benzene, Toluene, Methoxychlor etc; insoluble in water
Use: Can be used in liner polyester, polyamide, epoxy resin, widely used in plastic, circuit board for electronic equipment.
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/bag; 500kg/bag; 10mt per 20FCT.
Capacity: 1000MT/a
Specification:
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Appearance
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White flakes or powder
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Content(HPLC) (%)
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99.5 min
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OPP Content(HPLC) (%)
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0.1 max
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Melting Point (℃)
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117-120
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Water absorption rate(%)
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0.3 max
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Acid value( mgKOH/Kg)
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300 max
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Color of melt (APHA)
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100 max
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