| Identification | |
| Name: | Benzenesulfonic acid,3,3'-(4,5,6,7-tetrabromo-3-oxo-1(3H)-isobenzofuranylidene)bis[6-hydroxy- (9CI) |
| Synonyms: | Phenolphthalein,4,5,6,7-tetrabromo-3',3''-disulfo- (7CI,8CI);3,3'-(Tetrabromophthalidylidene)bis[6-hydroxybenzenesulfonic acid] |
| CAS: | 297-83-6 |
| EINECS: | 206-047-5 |
| Molecular Formula: | C20H10 Br4 O10 S2 |
| 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) |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | °C |
| Boiling Point: | °Cat760mmHg |
| Density: | 2.335g/cm3 |
| Refractive index: | 1.759 |
| Solubility: | SOL IN WATER; INSOL IN ALCOHOL, ACETONE |
| Flash Point: | °C |
| Color: | CRYSTALS WHITE CRYSTALLINE POWDER |
| Safety Data | |
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