3,3-Bis(4-hydroxy-2,5-xylyl)phthalid
Bezeichnung:3,3-Bis(4-hydroxy-2,5-xylyl)phthalid
CAS-Nr50984-88-8
Englisch Name:P-XYLENOLPHTHALEIN
CBNumberCB8233468
SummenformelC24H22O4
Molgewicht374.43
MOL-Datei50984-88-8.mol
Synonyma
3,3-Bis(4-hydroxy-2,5-xylyl)phthalid
3,3-Bis(4-hydroxy-2,5-xylyl)phthalid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 276°C |
| Siedepunkt | 569.6±50.0 °C(Predicted) |
| Dichte | 1.270±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| Löslichkeit | Solubility Insoluble in water; soluble in ethanol, acetone |
| pka | 9.7(at 25℃) |
| Aggregatzustand | powder |
| Farbe | Pale yellow or cream-colored |
| Säure-Base-Indikators(pH-Indikatoren) | Colorless (9.0) to indigo-blue (10.5) |
| BRN | 346799 |
| Major Application | Inks, detergent, photoresist, toothpaste and mouthwash, disinfectant, cosmetics, paints |