Basic information Safety Supplier Related

3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid

Basic information Safety Supplier Related

3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid Basic information

Product Name:
3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid
Synonyms:
  • 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid
  • 4,5,6,7-Tetrabromo-3,3-bis(4-hydroxy-3-sulfophenyl)phthalide
  • Benzenesulfonic acid, 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxy-
CAS:
297-83-6
MF:
C20H10Br4O10S2
MW:
794.03
EINECS:
206-047-5
Mol File:
297-83-6.mol
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3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid Chemical Properties

Density 
2.335±0.06 g/cm3(Predicted)
pka
-1.14±0.45(Predicted)
EPA Substance Registry System
4,5,6,7-Tetrabromo-3',3''-disulfophenolphthalein (297-83-6)
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3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid Usage And Synthesis

Definition

ChEBI: An organosulfonic acid that consists of phthalide bearing four bromo substituents at positions 4, 5, 6 and 7 as well as two 4-hydroxy-3-sulfophenyl groups both located at position 1.

3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acidSupplier