CAS 115-41-3|PYROCATECHOLSULFONEPHTHALEIN
Introduction：Basic information about CAS 115-41-3|PYROCATECHOLSULFONEPHTHALEIN, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | PYROCATECHOLSULFONEPHTHALEIN | ||
|---|---|---|---|
| CAS Number | 115-41-3 | Molecular Weight | 386.375 |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 659.5±55.0 °C at 760 mmHg |
| Molecular Formula | C19H14O7S | Melting Point | 185 °C (dec.)(lit.) |
| MSDS | ChineseUSA | Flash Point | 352.7±31.5 °C |
Names
| Name | Pyrocatechol Violet |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 659.5±55.0 °C at 760 mmHg |
| Melting Point | 185 °C (dec.)(lit.) |
| Molecular Formula | C19H14O7S |
| Molecular Weight | 386.375 |
| Flash Point | 352.7±31.5 °C |
| Exact Mass | 386.046021 |
| PSA | 132.67000 |
| LogP | 1.82 |
| Vapour Pressure | 0.0±2.1 mmHg at 25°C |
| Index of Refraction | 1.740 |
| InChIKey | RRRCKIRSVQAAAS-UHFFFAOYSA-N |
| SMILES | O=S1(=O)OC(c2ccc(O)c(O)c2)(c2ccc(O)c(O)c2)c2ccccc21 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Water Solubility | H2O: 1 mg/mL, clear, red |
Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 32041900 |
Customs
| HS Code | 2934991000 |
|---|---|
| Summary | 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis- |
| 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)di(1,2-benzenediol) |
| CATECHOL VIOLET |
| PyrocatecholVioletGr |
| Pyrocatechol violet |
| 3H-2,1-Benzoxathiole, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide |
| Pyrocatecholsulfonphthalein |
| 3,3-bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxide |
| PYROCATECHOLSULFONEPHTHALEIN |
| Brenzcatechinviolett |
| 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)dibenzene-1,2-diol |
| EINECS 204-088-3 |
| 3,3-Bis-(3,4-dihydroxy-phenyl)-3H-benz[c][1,2]oxathiol-1,1-dioxid |
| Pyrocatechimsulfonphthalein violed |
| PyrocatechinSulfonphthaleinViolet |
| MFCD00005868 |
| PYROCATECHOL SULPHONPHTHALEIN |
| Catecholsulfonphthalein |
| CATECHOLSULFONAPHTHALEIN |
| 1,2-Benzenediol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide (9CI) |
