| basic violet 10; 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride; 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride; 9-(o-carboxyphenyl)-3,6-bis(diethylamino)xanthylium chloride; [9-(2-carboxyphenyl)-6-diethylaminoxanthen-3-ylidene]-diethylazanium chloride; C.I. 45170; D&C red 19; rhodamine B |
| Links: | 🌍 Wikipedia, 📏 NIST, 🕷 ChemSpider |
| MeSH: | Fluorescent Dyes; Indicators and Reagents; Luminescent Agents |
| CAS RN: | [81-88-9] |
| Formula: | C28H31ClN2O3; 479.02 g/mol
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| InChiKey: | PYWVYCXTNDRMGF-UHFFFAOYSA-N |
| SMILES: | [Cl-].CCN(CC)c1ccc2c(c1)[o+]c3cc(ccc3c2c4ccccc4C(O)=O)N(CC)CC |
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| Use: | basic dye |
| Colour: | ⬤ |
| Density: | 1.310 g/mL |
| Molar volume: | 365.7 mL/mol |
| Melting point: | 211 °C |
| Log10 partition octanol / water: | 1.95 |