PYROCATECHOLSULFONEPHTHALEIN structure
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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 | Chinese USA | Flash Point | 352.7±31.5 °C | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | Pyrocatechol Violet |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| 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 |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| 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 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
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~%
PYROCATECHOLSUL... CAS#:115-41-3 |
| Literature: Collection of Czechoslovak Chemical Communications, , vol. 19, p. 925,928 Chemicke Listy, , vol. 48, p. 552,554 |
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~28%
PYROCATECHOLSUL... CAS#:115-41-3 |
| Literature: Collection of Czechoslovak Chemical Communications, , vol. 67, # 12 p. 1779 - 1789 |
This table lists upstream starting materials and downstream derivative products related to this chemical.
| Precursor 2 | |
|---|---|
| DownStream 0 | |
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2934991000 |
|---|---|
| Summary | 2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
This table lists relevant public references with title, journal and publication metadata for this compound.
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Biological Activities and Chemical Composition of Methanolic Extracts of Selected Autochthonous Microalgae Strains from the Red Sea.
Mar. Drugs 13 , 3531-49, (2015) Four lipid-rich microalgal species from the Red Sea belonging to three different genera (Nannochloris, Picochlorum and Desmochloris), previously isolated as novel biodiesel feedstocks, were bioprospec... |
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Biological evaluation, chelation, and molecular modeling studies of novel metal-chelating inhibitors of NF-kappaB-DNA binding: structure activity relationships.
J. Med. Chem. 49 , 3595-601, (2006) Previously, we have reported that aurintricarboxylic acid (ATA) is one of the most potent inhibitors of the DNA binding of transcription factor NF-kappaB. We now report the NF-kappaB-DNA binding inhib... |
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Predicting the composition of red wine blends using an array of multicomponent Peptide-based sensors.
Molecules 20 , 9170-82, (2015) Differential sensing using synthetic receptors as mimics of the mammalian senses of taste and smell is a powerful approach for the analysis of complex mixtures. Herein, we report on the effectiveness ... |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| 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) |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the English name of Pyrocatechol Violet? |
| A: The English name of Pyrocatechol Violet is Pyrocatechol Violet. |
| Q: What is the CAS number of Pyrocatechol Violet? |
| A: CAS number of Pyrocatechol Violet is 115-41-3. |
| Q: How is the water solubility of Pyrocatechol Violet? |
| A: Water solubility of Pyrocatechol Violet: H2O: 1 mg/mL, clear, red. |
| Q: What is the melting point of Pyrocatechol Violet? |
| A: Melting point of Pyrocatechol Violet is 185 °C (dec.)(lit.). |
| Q: What is the LogP of Pyrocatechol Violet? |
| A: LogP of Pyrocatechol Violet is 1.82. |
| Q: What is the molecular formula of Pyrocatechol Violet? |
| A: Molecular formula of Pyrocatechol Violet is C19H14O7S. |
| Q: What is the molecular weight of Pyrocatechol Violet? |
| A: Molecular weight of Pyrocatechol Violet is 386.375. |
| Q: What is the InChIKey of Pyrocatechol Violet? |
| A: InChIKey of Pyrocatechol Violet is RRRCKIRSVQAAAS-UHFFFAOYSA-N. |
| Q: What are the upstream materials of Pyrocatechol Violet? |
| A: Related upstream materials(CAS) of Pyrocatechol Violet: 120-80-9;81-08-3. |
| Q: What is the polar surface area (PSA) of Pyrocatechol Violet? |
| A: Polar surface area (PSA) of Pyrocatechol Violet is 132.67000. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |