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Chemical name: 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide

CAS NO.: 35948-25-5

Molecular Formula: C₁₂H₉O₂P

Specification:

Appearance: white flake

Purity: 99.5%Min

OPP: 1000ppm Max

Water: 0.3%Max

Acid Value(mg KOH/g): 300Max

Melting Point: 116-120℃

Application ：DOPO can be used as added or reactive flame retardant of epoxy resin, at the same time, widely used in electronic equipment plastic, copper lining pressure layer  and circuit board materials.It can also be used for flame retardant treatment of a variety of molecular materials such as linear polyester, polyamide, epoxy resin and polyurethane .In addition, it can also be used as optical materials and solder flux.

Packing: 25kg bags