Product Name: DOPO-HQ
Chemical Name: 6-(2,5-Dihydroxyphenyl)-6H-dibenz[c,e][1,2]oxaphosphorine-6-oxide
Formula: C18H13PO4
CAS No.: 99208-50-1
Structural formula:

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.
Appearance | White powder |
Assay(HPLC) | ≥99.1% |
P | ≥9.5% |
Cl | ≤50ppm |
Fe | ≤20ppm |
Packing: 25 Kg/bag