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

4,4'-Sulphonylbis(2,6-dibromophenol) Structure
CAS No.
39635-79-5
Chemical Name:
4,4'-Sulphonylbis(2,6-dibromophenol)
Synonyms
3,3,5,5-TetrabromobisphenolS;3,3,5,5-TetrabromoBisphenol-S;4,4'-sulphonylbis(2,6-dibromophenol);4,4'-Sulphonylbis(2,6-dibromophenol);3,3',5,5'-Tetrabromobisphenol S, techn;4,4''-SULFONYLBIS[2,6-DIBROMO-PHENO,95%;Bis(4-hydroxy-3,5-dibromophenyl) sulfone;2,6-dibromo-4-(4-hydroxyphenyl)sulfonylphenol;Tetrabromobisphenol S@50 μg/mL in Acetonitrile;3,3',5,5'-Tetrabromo-4,4'-dihydroxydiphenylsulfone
CBNumber:
CB2855561
Molecular Formula:
C12H6Br4O4S
Molecular Weight:
565.85
MOL File:
39635-79-5.mol
Modify Date:
2023/7/12 16:58:52

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

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
RIDADR  3152
HazardClass  9
PackingGroup  II

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

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

Preparation Products

Global( 125)Suppliers
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CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
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Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
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 Tetrabromobisphenol S@50 μg/mL in Acetonitrile 3,3',5,5'-Tetrabromobisphenol S, techn 4,4'-Sulphonylbis(2,6-dibromophenol) 39635-79-5 396-35-7 C12H6O4SBr4 C12H6Br4O4S