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CAS:21850-44-2
MF:C21H20Br8O2
MW:943.61
EINECS:244-617-5
Synonyms:tetrabromo-bisphenol-a-bis(2,3-dibromopropaneether); JADEWINBDDP; 5,5′-(propane-2,2-diyl)bis(1,3-dibroMo-2-(2,3-dibroMopropoxy)benzene)
What is JADEWIN BDDP CAS 21850-44-2？
Octabromo ether, molecular formula C21H20O2Br8, molecular weight 934.26, melting point about 105℃, soluble in benzene, acetone, chloroform, insoluble in water alcohol, decomposition temperature 270℃, is the main product of tetrabromobisphenol A deep processing, flame retardants better. In the polymer flame retardant, octabromo ether belongs to the additive flame retardant, which is often used for the flame retardant of polypropylene, polyethylene, polybutene and many polyolefin copolymers.
Specification
| Item | Specification |
| Melting point | 117°C |
| Boiling point | 676.5±55.0 °C(Predicted) |
| Density | 2.169±0.06 g/cm3(Predicted) |
| Vapor pressure | 0.029Pa at 20℃ |
| Water solubility | 144ng/L at 20℃ |
| LogP | 7.2 |
Application
Octabromo ether is used as additive flame retardant for polypropylene, polyethylene, polybutene and many polyolefin copolymers, ABS resins, rubber, fibers and other polymer materials. Octabromo ether is a good flame retardant of olefin resin, mainly used in various grades of polypropylene fiber, styrene butadiene rubber, butadiene rubber and so on, flame retardant effect is remarkable.
Packaging
25kg/drum or according to customer requirements.
Related keywords
Bis(2,3-dibromopropoxy)tetrabromobisphenolA; Octaether; TetrabromobisphenolAbis(2,3-dibromopropylether)(BDDP); 2,2-BIS[4-(2,3-DIBROMOPROPOXY)-3,5-DIBROMOPHENYL]PROPANE; 2,2-BIS[3,5-DIBROMO-4-(2,3-DIBROMOPROPOXY)PHENYL]PROPANE.
