9,10-Dihydro-9-Oxa-10-Phosphonophenanthrene-10-Oxide/DOPO
Chemical Name: 9,10-Dihydro-9-Oxa-10-Phosphonophenanthrene-10-Oxide;DOPO;CAS 35948-25-5
Cas No.: 35948-25-5
EINECS No.: 252-813-7
Chemical Formula: C12H9PO2
Molecular Weight: 216.17
Melting point: 117-120°C
Boiling point: 399.7±25.0°C
Flash point: 206.441
Molecular Structure:
Description
White crystalline powder or thin film, easily soluble in methanol, ethanol, chloroform, etc., soluble in benzene, toluene, chlorobenzene, etc., insoluble in water. DOPO has high thermal stability, oxidation resistance, and excellent water resistance. It is a reactive and additive flame retardant. Due to the presence of phosphorus carbon bonds, its flame retardant performance is better than that of general phosphate esters.
9,10-Dihydro-9-Oxa-10-Phosphonophenanthrene-10-Oxide/DOPO Standard
Appearance: White crystalline powder
Content (%) ≥: 99.5
OPP Content (ppm)≤: 1000
Acid Value (g)≤: 300
Chromaticity(APHA)≤: 100
Water absorption (%)≤: 0.3
Application
1. It can be used for linear polyester, polyamide, epoxy resin, polyurethane, and is widely used in plastics for electronic equipment, copper laminated circuit boards, and other aspects.
2. It is an high effective componant of flame retardant epoxy resins.
3. DOPO can be used for flame retardant of various polymer materials, such as linear polyester, epoxy resin, bismaleimide, etc., and is widely used for flame retardant of electronic, synthetic fiber, semiconductor packaging materials, etc. At the same time, DOPO and its derivatives can also be used for chemical modification of polymer materials due to their special functions. In addition, DOPO can also be used as insecticide, fungicide, curing agent, antioxidant, stabilizer, photoinitiator, binder, blocking agent for harmful metal ions, light color agent for organic matter, and ultraviolet light absorber.
Storge & Handling
Store in tightly closed containers in a cool, well-ventilatedarea. Handle with care, seal and store, do not get damp.
Packing
25KG/PAPER BAG