Thermo Scientific Chemicals Thymolphthalein

Description

Thymolphthalein 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.

Applications
Thymolphthalein acts as pH indicator, as reagent for blood after decolorizing the alkaline solution by boiling with zinc dust.

Solubility
Soluble in alcohol, acetone and also soluble in dilute alkalis. insoluble in water.

Notes
Store in a cool, dry place in tightly closed container. Store at room temperature. Incompatible with oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 125-20-2
• Molecular Formula: C28H30O4
• Molecular Weight (g/mol): 430.544
• MDL Number: MFCD00005909
• InChI Key: LDKDGDIWEUUXSH-UHFFFAOYSA-N
• Synonym: thymolphthalein, thymophthalein, unii-yg5i28wsqp, yg5i28wsqp, phenolphthalein, 5',5-diisopropyl-2',2-dimethyl, 3,3-bis 4-hydroxy-5-isopropyl-2-methylphenyl-2-benzofuran-1 3h-one, 1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-2-methyl-5-1-methylethyl phenyl, 5',5-diisopropyl-2',2-dimethylphenolphthalein, 3,3-bis 4-hydroxy-2-methyl-5-propan-2-ylphenyl-2-benzofuran-1-one
• PubChem CID: 31316
• IUPAC Name: 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one
• SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

• Melting Point: 251°C to 253°C
• Quantity: 10 g
• Beilstein: 359413
• Merck Index: 14,9401
• Solubility Information: Soluble in alcohol,acetone and also soluble in dilute alkalis. insoluble in water.
• Formula Weight: 430.55
• Chemical Name or Material: Thymolphthalein

Safety and Handling

Hazard Category	H500
EINECSNumber	204-729-7
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only