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Thermo Scientific Chemicals Thymol Blue, pure, indicator

Product Code. 10474015 Shop All Thermo Scientific Chemicals Products
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Product Code. 10474015 Supplier Thermo Scientific Chemicals Supplier No. 151450050
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Description

CAS: 76-61-9 | C27H30O5S | 466.592 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 76-61-9
Molecular Formula C27H30O5S
Molecular Weight (g/mol) 466.592
MDL Number MFCD00005869
InChI Key PRZSXZWFJHEZBJ-UHFFFAOYSA-N
Synonym TB, Thymolsulfonephthalein
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 221.0°C
Merck Index 15, 9555
Solubility Information Solubility in water: insoluble. Other solubilities: soluble in diluted alkali solutions, soluble in alcohol
Infrared Spectrum Authentic
Formula Weight 466.58
Grade Pure
Packaging Glass bottle
Specific Extinction 700 min. (596nm, in 0.01N NaOH)
Visual Transition Interval Acid range: from pH 1.2 (red) to pH 2.8 (yellow), alkaline range: from pH 8.0 (yellow) to pH 9.6 (blue)
Color Brown to Green
Quantity 5 g
Physical Form Fine Crystalline Powder
Chemical Name or Material Thymol Blue
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