| Identification | Back Directory | [Name]
3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one | [CAS]
3689-45-0 | [Synonyms]
Dixylenolphthalein
2,6-dixylenolphthalein
Phenolphthalein, 3′,3′′,5′,5′′-tetramethyl-
3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one | [Molecular Formula]
C24H22O4 | [MOL File]
3689-45-0.mol | [Molecular Weight]
374.429 |
| Chemical Properties | Back Directory | [Melting point ]
247.5–249.0°C | [solubility ]
Solubility Insoluble in water; soluble in ethanol, methanol | [form ]
powder | [pka]
9.97(at 25℃) | [color ]
White | [PH Range]
Colorless (8.5) to violet (9.9) | [Major Application]
Indicator, polymeric alloys, toothpaste and mouthwash, disinfectant, cosmetics, paints |
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