Thermo Scientific Chemicals Thymol Blue, ACS

Description

pH indicator: 1.2 (red) to 2.8 (yellow) to 9.6 (blue) | CAS: 76-61-9 | C27H30O5S | 466.592 g/mol

pH indicator: 1.2 (pink) to 2.8 (yellow) to 9.6 (blue). Thymol Blue is useful as a pH indicator. It is a component of universal indicator.

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

Chemical Identifiers

• CAS: 76-61-9
• Molecular Formula: C27H30O5S
• Molecular Weight (g/mol): 466.592
• MDL Number: MFCD00005869
• InChI Key: PRZSXZWFJHEZBJ-UHFFFAOYSA-N
• Synonym: Thymolsulfonphthalein
• PubChem CID: 65565
• IUPAC Name: 4-[3-(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-5-methyl-2-propan-2-ylphenol
• SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O

• Melting Point: 223°C (decomposition)
• Merck Index: 14,9400
• Solubility Information: Soluble in alcohol and dilute alkali solutions; Insoluble in water .
• Formula Weight: 466.6
• Grade: ACS
• Quantity: 10 g
• Physical Form: Crystalline
• Chemical Name or Material: Thymol Blue

Safety and Handling

EINECSNumber	200-973-3
RTECSNumber	XP2575000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only