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Thermo Scientific Chemicals Thymol Blue, ACS

Catalog No. AA1627204
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AA1627209 10 g
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Catalog No. AA1627204 Supplier Thermo Scientific Chemicals Supplier No. 01627204
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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.

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

Specifications

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 2 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

RUO – Research Use Only