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Thermo Scientific Chemicals Bromocresol Green sodium salt

Catalog No. p-7023693
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AAA1750306 5 g
AAA1750314 25 g
AAA1750322 100 g
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Catalog No. AAA1750306 Supplier Thermo Scientific Chemicals Supplier No. A1750306
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Description

Bromocresol Green sodium salt, C21H13Br4NaO5S, CAS Number-62625-32-5, Bromocresol Green, water soluble, 100g, 263-657-4, 720.01, ∼230 deg.C (decomposition), MFCD00148898, Ambient temperatures, Soluble in water and ethanol., Yes | CAS: 62625-32-5 | C21H13Br4NaO5S

Bromocresol Green sodium salt is used as a pH indicator. It is a pH sensitive triphenylmethane dye useful in various colorimetric detection studies and as an activity tracking dye for DNA agarose gel electrophoresis. It is also used in TLC (thin-layer chromatography) for visualizing compounds containing functional groups having pKa less than 5.

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
Bromocresol Green sodium salt is used as a pH indicator. It is a pH sensitive triphenylmethane dye useful in various colorimetric detection studies and as an activity tracking dye for DNA agarose gel electrophoresis. It is also used in TLC (thin-layer chromatography) for visualizing compounds containing functional groups having pKa less than 5.

Solubility
Soluble in water and ethanol.

Notes
Transition interval: pH 3.8 (yellow) to pH 5.4 (blue)Incompatible with strong oxidizing agents.

Chemical Identifiers

CAS 62625-32-5
Molecular Formula C21H13Br4NaO5S
MDL Number MFCD00148898
Synonym Bromocresol Green, water soluble

Specifications

Melting Point ∼230°C (decomposition)
Solubility Information Soluble in water and ethanol.
Formula Weight 720.01
Quantity 5 g
Chemical Name or Material Bromocresol Green sodium salt

Safety and Handling

EINECSNumber 263-657-4
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only