Products  >>  Phosphorus-Nitrogen Flame Retardant  >>  FARETARTM DOPO

 Product description

FARETARTM DOPO is a halogen-free phosphorus flame retardant., its flame retardant effect is better than other phosphate flame retardants due to C-P bond.

Molecular Structure
Chemical Name 9,10-dihydro-9-oxa-10-hosphaphenanthrene-10-oxide
Formula C12H9PO2
CAS Number 35948-25-5
Molecular Weight 216
Appearance White crystalline powder or flakes


Comparable grade




Excellent thermal stability, water resistance, oxidation resistance

Used as reactive and additive flame retardants

Soluble in methanol, ethanol, chloroform, benzene, toluene and chlorobenzene, insoluble in water



FARETARTM DOPO is a halogen-free environmental flame retardant. It is mainly used in epoxy resin, luminescent materials, electronic and electrical materials.

In order to meet the requirements of environmental protection, Epoxy resin cured by FARETARTM DOPO can replace brominated epoxy resin as an environmental protection material in the circuit board industry.

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