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Thermo Scientific Chemicals Thymolphthalein, ACS
pH indicator; colorless below pH 9.3, blue above pH 10.5 | CAS: 125-20-2 | C28H30O4 | 430.544 g/mol
Supplier: Thermo Scientific Chemicals 01624506
Description
It acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
| Thymolphthalein | |
| 125-20-2 | |
| MFCD00005909 | |
| 14,9401 | |
| LDKDGDIWEUUXSH-UHFFFAOYSA-N | |
| 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one | |
| 31316 | |
| ACS | |
| Crystalline |
| 251°C to 253°C | |
| C28H30O4 | |
| 359413 | |
| Insoluble in water; Soluble in alcohol,acetone,dilute alkalies (blue color),H2SO4 (red color) | |
| CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O | |
| 430.544 | |
| 430.55 | |
| 5 g |
Chemical Identifiers
| 125-20-2 | |
| 430.544 | |
| LDKDGDIWEUUXSH-UHFFFAOYSA-N | |
| 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one |
| C28H30O4 | |
| MFCD00005909 | |
| 31316 | |
| CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O |
Safety and Handling
H500
EINECSNumber : 204-729-7
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only