CAS 2303-01-7|3-cresol purple
Introduction：Basic information about CAS 2303-01-7|3-cresol purple, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-cresol purple | ||
|---|---|---|---|
| CAS Number | 2303-01-7 | Molecular Weight | 382.430 |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 577.5ºC at 760 mmHg |
| Molecular Formula | C21H18O5S | Melting Point | >250°C |
| MSDS | ChineseUSA | Flash Point | / |
Names
| Name | Cresol Purple |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 577.5ºC at 760 mmHg |
| Melting Point | >250°C |
| Molecular Formula | C21H18O5S |
| Molecular Weight | 382.430 |
| Exact Mass | 382.087494 |
| PSA | 92.21000 |
| LogP | 2.99 |
| Vapour Pressure | 1.19E-13mmHg at 25°C |
| Index of Refraction | 1.652 |
| InChIKey | OLQIKGSZDTXODA-UHFFFAOYSA-N |
| SMILES | Cc1cc(O)ccc1C1(c2ccc(O)cc2C)OS(=O)(=O)c2ccccc21 |
| Water Solubility | Solubility Very slightly soluble in water, ethanol; soluble in methanol |
Safety Information
| Hazard Codes | T+ |
|---|---|
| Safety Phrases | S24/25 |
| RIDADR | NONH for all modes of transport |
| HS Code | 3822009000 |
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% |
Articles12
More Articles| Morphological plasticity of the coral skeleton under CO2-driven seawater acidification. Nat. Commun. 6 , 7368, (2015) Ocean acidification causes corals to calcify at reduced rates, but current understanding of the underlying processes is limited. Here, we conduct a mechanistic study into how seawater acidification al... | |
| Spectrophotometric calibration of pH electrodes in seawater using purified m-cresol purple. Environ. Sci. Technol. 46(9) , 5018-24, (2012) This work examines the use of purified meta-cresol purple (mCP) for direct spectrophotometric calibration of glass pH electrodes in seawater. The procedures used in this investigation allow for simple... | |
| Apical extrusion of sodium hypochlorite using different root canal irrigation systems. J. Endod. 37(12) , 1677-81, (2011) Root canal irrigation carries a risk of extrusion of irrigant into the periapical tissues. The objective of this study was to compare different irrigation systems in matched pairs of teeth prepared to... |
Synonyms
| cresolsulfonphthalein |
| EINECS 218-960-6 |
| 3-cresol purple |
| m-Cresolsulfonphthalein |
| m-Cresol purpl |
| Metacresol Purple |
| 2-[(Z)-(4-Hydroxy-2-methylphenyl)(2-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonic acid |
| 3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide |
| MFCD00005871 |
| 3-cresolpurple |
| pourpredem-cresol |
| M-CRESOLSULFONEPHTHALEIN |
| m-Cresolpurpl |
| M-CRESOL PURPLE |
| 2-[(Z)-(4-Hydroxy-2-methylphenyl)(2-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzenesulfonic acid |
| BETZ 0420 |
| Benzenesulfonic acid, 2-[(Z)-(4-hydroxy-2-methylphenyl)(2-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]- |
