Dpp-hq, DOPO-HQ, HCA-HQ

Post Date:
Jul 28,2014
Expiry Date:
Jan 24,2015
Detailed Description:
Cas No. :99208-50-1 DPP(HQ) is a reactive phosphorus flame retardant that can be used in epoxy resin. It is halogen-free and has a greater resistance to thermal stress for epoxy resin.

Chemical Name : 10-(2, 5-Dihydroxyphenyl)-10H-9-oxa-10-phosphaphenanthrene-10-oxide(DPP-HQ)

CAS No. : 99208-50-1

Specification
•Appearance : white powder
•Melting point : 247~253°C
•Phosphorus content (theoretical %) : 9.55%
•Assay (HPLC) : NLT 99.0%

Applications
Reactive flame retardant for epoxy, PET, PU resin and especially for electric printed circuit board (PCB).
CAS Registry Number:
99208-50-1
Synonyms:
;DOPO-HQ;ODOPB;Flame Retardant ODOPB;HCA-HQ;10-(2,5-dihydroxyphenyl)-10h-9-oxa-10-phospha-phenantbrene-10-oxide;9,10-dihydroxy-9-oxa-10-[2,3-di(2-hydroxyethoxycarbonyl)propyl]-phosphaphenanthrene-10-oxide;10-(2,5-Dihydroxyphenyl)-10H-9-0xa-10-Phospha-phenanthrene-10-Oxide;2-(10H-9-Oxa-10-phospha-1-phenanthryl)hydroquinone phosphorus oxide;10-(2,5-Dihydroxyphenyl)-10H-9-oxa-10-phosphaphenanthrene 10-oxide;10-(2,5-Dihydroxyphenyl)-9,10-dihydro-9-oxa-10-phosphaphenanthrene 10-oxide;2-(10-Oxo-10H-9-oxa-10l5-phospha-phenanthren-10-yl)-benzene-1,4-diol;
Molecular Formula:
C₁₈H₁₃O₄P
Molecular Weight:
324.28
Molecular Structure:

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