| Identification | |
| Name: | Thymolphthalein |
| Synonyms: | TP; Thymolphthalein solid; 3,3-bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide |
| CAS: | 125-20-2 |
| EINECS: | 204-729-7 |
| Molecular Formula: | C28H30O4 |
| Molecular Weight: | 430.54 |
| InChI: | InChI=1/C28H30O4/c1-15(2)20-13-23(17(5)11-25(20)29)28(22-10-8-7-9-19(22)27(31)32-28)24-14-21(16(3)4)26(30)12-18(24)6/h7-16,29-30H,1-6H3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | HAZARD |
| Density: | 1.187 g/cm3 |
| Stability: | Stable under normal shipping and handling conditions. |
| Refractive index: | 1.612 |
| Water Solubility: | insoluble |
| Solubility: | Insoluble AUTOIGNITION |
| Appearance: | white crystalline powder |
| Packinggroup: | II |
| HS Code: | 29322980 |
| Storage Temperature: | Store at RT. |
| Usage: | Used as a ph indicator: colorless 9.3 To blue 10.5. |
| Safety Data | |
| Hazard Symbols |
Xn:Harmful
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