Big discounting Fluorescent Brighener 199: 1 - Phosphate Halogen-free Flame Retardant DOPO-HQ – DEBORN

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Big discounting Fluorescent Brighener 199: 1 - Phosphate Halogen-free Flame Retardant DOPO-HQ – DEBORN Detail:

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

DOPO-HQ

Property

Proportion	1.38-1.4(25℃)
Melting point	245℃~253℃

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.

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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Big discounting Fluorescent Brighener 199: 1 - Phosphate Halogen-free Flame Retardant DOPO-HQ – DEBORN , The product will supply to all over the world, such as: Rwanda, New York, Oman, Look forward to the future, we'll focus more on the brand building and promotion . And in the process of our brand global strategic layout we welcome more and more partners join us, work together with us based on mutual benefit. Let's develop market by fully utilizing our in depth advantages and strive for building.

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