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DOPO

Introduction: Product name: 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Abbreviation: DOPO
Usage:

Non-Halogen reactive flame retardants for Epoxy resins, which can be used in PCB and semiconductor encapsulation, Anti-yellowing agent of compound process for ABS,PS,PP,Epoxy resin and others.Intermediate of flame retardant and other chemicals

Property: CAS NO.: 35948-25-5
Proportion: 1.402(30℃)
Melting point: 116℃-120℃
Boiling point: 200℃ (1mmHg)
Molecular weight: 216.16
Molecular formula:

C12H9O2P

Structural formula: 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Specifications:
Appearance white powder or white flake
Assay(HPLC) ≥99.0%
P ≥14.0%
Cl ≤50ppm
Fe ≤20ppm
Manufacturability: 1000 Tons / year
Package: 25 Kg/bag
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