Thermo Scientific Chemicals Bromothymol Blue, sodium salt, pure, water soluble, indicator

Product Code	Brand	Quantity	Packaging
10487360	Thermo Scientific Chemicals	25 g	Glass bottle
10711555	Thermo Scientific Chemicals	100 g	Glass bottle

Description

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

Chemical Identifiers

• CAS: 34722-90-2
• Molecular Weight (g/mol): 646.37
• InChI Key: NMKFVGALBGZKGW-FKWCIMQXSA-M
• PubChem CID: 102183223
• SMILES: [Na+].CC(C)C1=CC(\C(C2=CC=CC=C2S([O-])(=O)=O)=C2/C=C(C(C)C)C(=O)C(Br)=C2C)=C(C)C(Br)=C1O

• Molecular Formula: C27H27Br2NaO5S
• MDL Number: MFCD00077263,MFCD00077263,MFCD00077263
• Synonym: Bromthymol Blue, sodium salt, 3', 3''-Dibromothymolsulfonephthalein, sodium salt, BTB
• IUPAC Name: sodium;2-bromo-4-[(Z)-(3-bromo-2-methyl-4-oxo-5-propan-2-ylcyclohexa-2,5-dien-1-ylidene)-(2-sulfophenyl)methyl]-3-methyl-6-propan-2-ylphenolate

Specifications

• CAS: 34722-90-2
• MDL Number: MFCD00077263,MFCD00077263,MFCD00077263
• Synonym: Bromthymol Blue, sodium salt, 3', 3''-Dibromothymolsulfonephthalein, sodium salt, BTB
• InChI Key: NMKFVGALBGZKGW-FKWCIMQXSA-M
• SMILES: [Na+].CC(C)C1=CC(\C(C2=CC=CC=C2S([O-])(=O)=O)=C2/C=C(C(C)C)C(=O)C(Br)=C2C)=C(C)C(Br)=C1O
• Molecular Weight (g/mol): 646.37
• Formula Weight: 646.35
• UV Spectrometry: Complies
• Color: Brown/Orange to Green
• Chemical Name or Material: Bromothymol Blue, sodium salt

• Molecular Formula: C27H27Br2NaO5S
• Merck Index: 15, 1455
• Solubility Information: Solubility in water: soluble.
• Infrared Spectrum: Authentic
• IUPAC Name: sodium;2-bromo-4-[(Z)-(3-bromo-2-methyl-4-oxo-5-propan-2-ylcyclohexa-2,5-dien-1-ylidene)-(2-sulfophenyl)methyl]-3-methyl-6-propan-2-ylphenolate
• PubChem CID: 102183223
• Grade: Pure
• Visual Transition Interval: from pH 6.0 (yellow) to pH 7.6 (blue)
• Physical Form: Powder

Safety and Handling

missing translation for 'einecsNumber' : 252-169-7

missing translation for 'tsca' : TSCA

RUO – Research Use Only