Non-Halogen Reactive Flame Retardant Dopo

• CAS No.: 35948-25-5
• Formula: C12h9o2p
• EINECS: 252-813-7
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: DOPO
• Colour: White
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: DEBORN
• Origin: China
• Production Capacity: 1000tons/Year

Product Description

Product Identification
Product name:9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Abbreviation: DOPO
CAS NO.:35948-25-5
Molecular weight:216.16
Molecular formula:C₁₂H₉O₂P
Structural formula:


Property:
Proportion:1.402(30ºC)
Melting point:116ºC-120ºC
Boiling point:200ºC (1mmHg)

Technical index:

Appearance	white powder or white flake
Assay(HPLC)	≥99.0%
P	≥14.0%
Cl	≤50ppm
Fe	≤20ppm

Application:
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.

Package:
25 Kg/bag.