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   ChemNet > CAS > 297-83-6 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid

297-83-6 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid

product Name 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid
CAS No 297-83-6
Synonyms Sulphobromophthalein [BAN]; Sulfobromophthalein; 4,5,6,7-Tetrabromo-3?,3??-disulfophenolphthalein; Sulphobromophthalein; UNII-0C2P5QKL36; 3,3'-(4,5,6,7-Tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis(6-hydroxybenzenesulphonic) acid; Benzenesulfonic acid, 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis(6-hydroxy-; 3,3'-(4,5,6,7-tetrabromo-3-oxo-1,3-dihydro-2-benzofuran-1,1-diyl)bis(6-hydroxybenzenesulfonic acid)
Molecular Formula C20H10Br4O10S2
Molecular Weight 794.0334
InChI InChI=1/C20H10Br4O10S2/c21-15-13-14(16(22)18(24)17(15)23)20(34-19(13)27,7-1-3-9(25)11(5-7)35(28,29)30)8-2-4-10(26)12(6-8)36(31,32)33/h1-6,25-26H,(H,28,29,30)(H,31,32,33)
EINECS 206-047-5
Molecular Structure 297-83-6 3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxybenzenesulphonic] acid
Density 2.335g/cm3
Refractive index 1.759
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