| Customization: | Available |
|---|---|
| CAS No.: | 596-27-0 |
| Formula: | C22h18o4 |
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High quality o-Cresolphthalein with cas 596-27-0 3,3-Bis(4-hydroxy-m-tolyl)phthalid
| o-Cresolphthalein Basic information | |
| Product Name: | o-Cresolphthalein |
| CAS: | 596-27-0 |
| MF: | C22H18O4 |
| MW: | 346.38 |
| EINECS: | 209-881-8 |
| o-Cresolphthalein Chemical Properties | |
| Melting point | 223-225 °C |
| Boiling point | 401.12°C (rough estimate) |
| density | 1.1425 (rough estimate) |
| refractive index | 1.4400 (estimate) |
| solubility | Solubility Slightly soluble in water; soluble in ethanol |
| pka | 9.40(at 25ºC) |
| form | powder |
| color | Clear colorless |
| PH Range | 8.2 (colorless) - 9.8 (violet/red) |
| Water Solubility | slightly soluble |
| λmax | 566nm, 381nm |
| Merck | 142,576 |
| BRN | 310554 |
| Item | Specifications | Results |
| pH Colour Change Range | 8.2(Colourless)---9.8(Red) | 8.2(Colourless)---9.8(Red) |
| Solublity in Ethanol Passes Test | Pass | Pass |
| Conclusion | The results conforms with Enterprise standards | |
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