4,4'-Sulphonylbis(2,6-dibromophenol)

4,4'-Sulphonylbis(2,6-dibromophenol) Basic information

Product Name:	4,4'-Sulphonylbis(2,6-dibromophenol)
Synonyms:	4,4'-sulphonylbis(2,6-dibromophenol);4,4''-SULFONYLBIS[2,6-DIBROMO-PHENO,95%;3,3',5,5'-Tetrabromo-4,4'-dihydroxydiphenylsulfone;4,4'-Sulphonylbis(2,6-dibromophenol)(Tetrabromobisphenol S);Bis(4-hydroxy-3,5-dibromophenyl) sulfone;3,3,5,5-TetrabromobisphenolS;3,3,5,5-TetrabromoBisphenol-S;2,6-dibromo-4-(4-hydroxyphenyl)sulfonylphenol
CAS:	39635-79-5
MF:	C12H6Br4O4S
MW:	565.85
EINECS:	254-551-9
Product Categories:
Mol File:	39635-79-5.mol

4,4'-Sulphonylbis(2,6-dibromophenol) Chemical Properties

Boiling point	539.4±50.0 °C(Predicted)
density	2.363±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
solubility	DMSO (Sparingly), Methanol (Slightly)
pka	3.53±0.25(Predicted)
form	Solid
color	Off-White to Pale Beige
Stability:	Light sensitive
CAS DataBase Reference	39635-79-5(CAS DataBase Reference)
EPA Substance Registry System	Phenol, 4,4'-sulfonylbis[2,6-dibromo- (39635-79-5)

Safety Information

RIDADR	3152
HazardClass	9
PackingGroup	II

MSDS Information

4,4'-Sulphonylbis(2,6-dibromophenol) Usage And Synthesis

Uses

4,4'-sulphonylbis(2,6-dibromophenol) is reactive flame retardant, used in epoxy resin, polycarbonate resin, polyester, phenolic resin, polysulfone, polyether sulfone, can also be used as additive of ABS. HIPS unsaturated polyesters, adhesives, coatings, etc., also used as the intermediate of organic synthesis. Characteristics are high efficient flame retardant, and strong heat resistance .

4,4'-Sulphonylbis(2,6-dibromophenol) Preparation Products And Raw materials

Raw materials

Bis(4-hydroxyphenyl) Sulfone

ETHOXYLATED TETRABROMO BISPHENOL ''A'' DIACRYLATE DISODIUM 2,6-DIBROMO-4-[(3,5-DIBROMO-4-OXIDOPHENYL)SULFONYL]BENZENOLATE AKOS BBS-00004698 2,2',6,6'-Tetrabromobisphenol A diallyl ether Phenol, 4,4-(1-methylethylidene)bis2,6-dibromo-, polymer with (chloromethyl)oxirane and 4,4-(1-methylethylidene)bisphenol 4-(METHYLSULFINYL)PHENOL 4,4'-Sulphonylbis(2,6-dibromophenol) TETRABROMOBISPHENOL A (RING-13C12,99%) Carbonic dichloride, polymer with 4,4-(1-methylethylidene)bis2,6-dibromophenol and 4,4-(1-methylethylidene)bisphenol 3-BROMOPHENYLMETHYLSULFONE TBBPA carbonate oligomer BC52 Octabromobisphenol-S TBBPA carbonate oligomer BC58 Carbonic dichloride, polymer with 4,4-(1-methylethylidene)bis2,6-dibromophenol 2,2'-[(1-Methylethylidene)bis[(dibromo-4,1-phenylene)oxymethylene]]bis[oxirane]-4,4'-(1-methylethylidene)bis[2,6-dibromophenol] copolymer 4,4'-Thiobis-phenol Tosyl cyanide 2-BROMO-4-(METHYLSULFONYL)PHENOL

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4,4'-Sulphonylbis(2,6-dibromophenol)

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