Thermo Scientific Chemicals Bromocresol Green sodium salt

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.

Specifications

Chemical Identifiers

• CAS: 62625-32-5
• Molecular Formula: C₂₁H₁₃Br₄NaO₅S
• Molecular Weight (g/mol): 719.7538
• MDL Number: MFCD00148898
• Synonym: Bromocresol Green, water soluble

• Melting Point: ∼230°C (decomposition)
• Solubility Information: Soluble in water and ethanol.
• Formula Weight: 720.01
• Quantity: 100 g
• Chemical Name or Material: Bromocresol Green sodium salt

Safety and Handling

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

SDS

RUO – Research Use Only