| Identification |
| Name: | 1,2-Benzenediol,4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, monosodium salt (9CI) |
| Synonyms: | Pyrocatechol Violet sodium salt;sodium 2-[(E)-(3,4-dihydroxyphenyl)(3-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate |
| CAS: | 312619-38-8 |
| Molecular Formula: | C19H14 O7 S . Na |
| Molecular Weight: | 408.36 |
| InChI: | InChI=1/C19H14O7S.Na/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26;/h1-10,20,22-23H,(H,24,25,26);/q;+1/p-1/b19-12+; |
| Molecular Structure: |
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| Properties |
| Melting Point: | 150 °C (dec.)(lit.) |
| Safety Data |
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