BX FR DOPO HQ
Introduction
Product name: 6-(2,5-Dihydroxyphenyl)-6H-dibenz[c,e][1,2]oxaphosphorine-6-oxide
Abbreviation: FR DOPO HQ
BX FR 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 the synthesis of reactive flame retardant. DOPO HQ typical applications including epoxy resins, electronic equipment, copper-clad laminates, and acrylic coating.
Specification:
CAS NO.: 99208-50-1
Proportion: 1.38-1.4(25℃)
Melting point: 245℃~253℃
Molecular weight: 324.28
Molecular formula: C18H13O4P
Specifications:
Appearance White powder
Assay(HPLC) ≥99.1%
P ≥9.5%
Cl ≤50ppm
Fe ≤20ppm
Packing
Package: 25 Kg/bag