| Identification | Back Directory | [Name]
Brominated polystyrene | [CAS]
88497-56-7 | [Synonyms]
BPS
BROMO PS
POLYSTYRENE-BR
BROMOPOLYSTYRENE
BROMOPOLYSTYRENE RESIN
POLYSTYRENE BROMINATED
Brominated polystyrene
4-BROMO POLYSTYRENE RESIN
Polystyrene resin,bromide
BPS (Brominated polystyrene)
styrene homopolymer, brominated
Brominated Polystyrene(FR-66NC)
Brominated polystyrene 88497-56-7
Brominated PolystyreneCAS 88497-56-7
Ethenyl-benzene homopolymer brominated
Bromo polystyrene (100-200mesh, 2-4 mmol
Bromo polystyrene (200-400mesh, 2-4 mmol
Brominated polystyrene ISO 9001：2015 REACH
Bromo polystyrene (100-200mesh, 1.0-2.6 mmol
N,N,N-TRIMETHYL-AMINOMETHYL POLYSTYRENE BROMIDE
COPOLYMER OF STYRENE AND DIVINYLBENZENE, BROMINATED
BroMopolystyrene, ca 1.0-2.0 MMol/g, ca 1.0-2.0 MMol/g
POLYSTYRENE CROSSLINKED WITH DIVINYLBENZENE, BROMINATED
Bromopolystyrene extent of labeling: ~5 mmol/g Br loading
Bromopolystyrene extent of labeling: ~5.5 mmol/g Br loading
Copolymer of styrene and divinylbenzene, brominated, Polystyrene crosslinked with divinylbenzene, brominated | [EINECS(EC#)]
618-171-0 | [Molecular Formula]
C10H13Br | [MDL Number]
MFCD00146196 | [MOL File]
88497-56-7.mol | [Molecular Weight]
213.114 |
| Questions And Answer | Back Directory | [Description]
Brominated polystyrene is a white or light yellow powder or granule. It is non-toxic and non-flammable and provides outstanding thermal stability and electrical performance. Brominated Polystyrene is used in engineering plastics such as polyester (PET, PBT, and PCT) and polyamides (nylons). | [Production method]
A brominated polystyrene product made by the process comprising:pretreating a solution of a polystyrene reactant comprising from about five to about 20 percent by weight of said polystyrene reactant, in a halogenated hydrocarbon solvent with at least about 0.1 percent by weight of an additive to suppress halogenation of the polystyrene backbone, prior to brominating the polystyrene in the presence of a catalyst;subsequently adding a metal halide bromination catalyst to said solution, capable of effecting bromination of the ring without causing crosslinking of the polystyrene;adding to said solution from about 1 to about 3.4 moles of a brominating agent, per mole of polystyrene repeating units;reacting said polystyrene with said brominating agent at a temperature of from about ?20° C. to about 50° C., and isolating the brominated polystyrene. |
| Hazard Information | Back Directory | [Uses]
Bromine fuctionalized polystyrene resin serves as starting material for the preparation of the phosphine resins. The bromine content is determined by elemental analysis. | [Uses]
Bromopolystyrene is flame retardant provides outstanding thermal stability and electrical performance. It is particularly suitable for engineering plastic applications such as polyesters (PET, PBT, PC
T) and polyamides (nylons). |
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