Tetrabromobisphenol S

• CAT Number: R060546
• CAS Number: 39635-79-5
• Molecular Formula: C12H6Br4O4S
• Molecular Weight: 565.85
• Purity: ≥95%
• Synonyms: 4,4’-Sulfonylbis[2,6-dibromo-phenol]; 3,3’,5,5’-Tetrabromobisphenol S; 3,5,3’,5’-Tetrabromobisphenol S; 4,4’-Dihydroxy-3,5,3’,5’-tetrabromodiphenyl Sulfone; 4,4’-Sulfonylbis(2,6-dibromophenol); Bis(3,5-dibromo-4-hydroxyphenyl) Sulfone; Bis(4-hydroxy-
• Storage: Room Temperature
• IUPAC Name: 2,6-dibromo-4-(3,5-dibromo-4-hydroxyphenyl)sulfonylphenol
• InChI: InChI=1S/C12H6Br4O4S/c13-7-1-5(2-8(14)11(7)17)21(19,20)6-3-9(15)12(18)10(16)4-6/h1-4,17-18H
• InChIKey: JHJUYGMZIWDHMO-UHFFFAOYSA-N
• SMILES: C1=C(C=C(C(=C1Br)O)Br)S(=O)(=O)C2=CC(=C(C(=C2)Br)O)Br

Tetrabromobisphenol S（Cat No.:R060546）, is a chemical compound belonging to the group of brominated flame retardants. It is commonly used as a flame retardant and heat stabilizer in various industrial and consumer products, including plastics, electronics, textiles, and construction materials. Tetrabromobisphenol S works by reducing the flammability of materials and improving their fire resistance. However, there have been concerns about its environmental persistence and potential health risks, leading to regulatory restrictions in some regions. As a result, there has been a shift towards developing more environmentally friendly flame retardants in recent years.