Phosphate Halogen-Free Flame Retardant Dopo-Hq

• CAS No.: 99208-50-1
• Formula: C18h13o4p
• Color: White
• Appearance: Powder
• Transport Package: 25kg/Bag
• Specification: 99%
• Model NO.: DOPO-HQ
• Trademark: DEBORN
• Origin: China
• Production Capacity: 1000tons/Year

Product Description

Product Identification
Product name:6-(2,5-Dihydroxyphenyl)-6H-dibenz[c,e][1,2]oxaphosphorine-6-oxide
CAS NO.:99208-50-1
Molecular weight:324.28
Molecular formula:C18H13O4P
Structural formula:


Property:
Proportion:1.38-1.4(25ºC)
Melting point:245ºC~253ºC

Technical index:

Appearance	White powder
Assay(HPLC)	≥99.1%
P	≥9.5%
Cl	≤50ppm
Fe	≤20ppm

Application:
Plamtar-DOPO-HQ is a new phosphate halogen-free flame retardant, for high quality epoxy resin such as PCB, to replace TBBA, or adhesive for semiconductor, PCB, LED and so on. Intermediate for synthesis of reactive flame retardant.

Packaging and Storage:
Store in a cool, dry place. Keep away from heat sources and avoid direct light exposure.
20KG/bag (plastic-lined paper bag) or according to customer requirements.