CAS 99208-50-1 DOPO-HQ 10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phospha-phenantbrene-10-oxide
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Product Description
Product Details
Introduction
DOPO-HQ is a new phosphorus-containing flame retardant, available as a white or slightly yellow crystalline powder or granules. It is insoluble in water and most organic solvents and is an alternative to halogen-based flame retardants.
DOPO-HQ is used in the production of halogen-free flame-retardant epoxy resins. It can be used as a flame retardant in semiconductor packaging, printed circuit boards, LED light-emitting diodes, and other applications. It is also used in products that must comply with RoHS regulations and as an intermediate in the synthesis of reactive flame retardants.
Specification:
| Appearance | White, slightly yellow crystalline powder |
| Content | ≥99.5% |
| Melt point | 245-255℃ |
Package & storage: 25kg/bag. Store tightly closed and away from moisture.
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