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10-(2,5-Dihydroxyphenyl)-10H-9-Oxa-10-Phosphaphenanthrene-10-Oxide(DOPO-HQ)

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10-(2,5-Dihydroxyphenyl)-10H-9-Oxa-10-Phosphaphenanthrene-10-Oxide(DOPO-HQ)

[Formula]：C18H13PO4

[Molecular weight]: 324

[CAS No.]: 99208-50-1

[Appearance]:White or slightly yellow crystalline powder or granule.

[Applications]:DOPO-HQ is a new phosphate halogen-free flame retardant, for high quality epoxy resin such as PCB, to replace TBBA, or adhesive for semiconductor, PCB, LED and so on. Intermediate for synthesis of reactive flame retardant.

[Packing]: 25Kg kraft bags.

[Capacity]: 1000T/a

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

 

 

Quality Index：

Items    

Unit

Specification

Assay

％

≥98

Melting point

℃

245-255

 

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