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9,10-Dihydro-9-Oxa-10-Phosphaphenanthrene-10-Oxide(DOPO)

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Product description
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9,10-Dihydro-9-Oxa-10-Phosphaphenanthrene-10-Oxide(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.

[Capacity]: 5000T/a

[Storage and transportation]: Handle with care, keep airtight and dry.

 

 

Quality Index:

Item

Unit

Best Grade   

Grade Ⅰ

DOPO content

%

≥99.50

≥99.00

OPP content

ppm

≤1000

≤1500

Melting point

117-120

116-120

 

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Copyright ©  Weidong Chemical    鲁ICP备13008112号