| Product Name | 2-(1,3-dihydro-3-oxo-5-sulpho-2H-indol-2-ylidene)-3-oxoindoline-5-sulphonic acid |
| CAS No. | 483-20-5 |
| Synonyms | Indigotindisulfonate; 5,5'-Indigotindisulfonic acid; Indigocarmine [JAN]; Blue X; Indigocarmine; Indigotindisulfonic acid; Saxon blue; 2-(1,3-Dihydro-3-oxo-5-sulpho-2H-indol-2-ylidene)-3-oxoindoline-5-sulphonic acid; (2E)-3,3'-dioxo-1,1',3,3'-tetrahydro-2,2'-biindole-5,5'-disulfonic acid |
| InChI | InChI=1/C16H10N2O8S2/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14/h1-6,17-18H,(H,21,22,23)(H,24,25,26)/b14-13+ |
| Molecular Formula | C16H10N2O8S2 |
| Molecular Weight | 422.3892 |
| Density | 1.831g/cm3 |
| Refractive index | 1.746 |
483-20-5 2-(1,3-dihydro-3-oxo-5-sulpho-2h-indol-2-ylidene)-3-oxoindoline-5-sulphonic acid
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