ChemNet > CAS > 115-41-3 Pyrocatechol Violet
115-41-3 Pyrocatechol Violet
| product Name |
Pyrocatechol Violet |
| Synonyms |
Pyrocatecholsulfonephthalein; Catechol Violet; alpha,alpha-bis(3,4-dihydroxyphenyl)toluene-2,alpha-sultone; catecholsulphonephthalein; Pyrocatechol sulphonephthalein; Catecholsulfonphthalein; 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)dibenzene-1,2-diol; 2-[(E)-(3,4-dihydroxyphenyl)(3-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonic acid; 2-[(Z)-(3,4-dihydroxyphenyl)(3-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonic acid |
| Molecular Formula |
C19H14O7S |
| Molecular Weight |
386.3753 |
| InChI |
InChI=1/C19H14O7S/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)/b19-12- |
| CAS Registry Number |
115-41-3 |
| EINECS |
204-088-3 |
| Molecular Structure |
|
| Density |
1.62g/cm3 |
| Refractive index |
1.737 |
| Hazard Symbols |
|
| Risk Codes |
|
| Safety Description |
S24/25:;
|
|
