Thermo Scientific Chemicals Bromocresol Purple sodium salt

Description

CAS: 62625-30-3 | C21H15Br2NaO5S | 562.204 g/mol

Bromocresol purple sodium salt is used to isolate acid-producing bacteria from sauerkraut juice, and lactic bacteria is scalped by morphology and share, then morphological, physiological and biochemical interactions. It can be used as a fluorescent stain to detect yeast cells with plasma membrane damage for dead cell counts.

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 purple sodium salt is used to isolate acid-producing bacteria from sauerkraut juice, and lactic bacteria is scalped by morphology and share, then morphological, physiological and biochemical interactions. It can be used as a fluorescent stain to detect yeast cells with plasma membrane damage for dead cell counts.

Solubility
Soluble in water.

Notes
Transition interval: pH 5.2 (yellow) to pH 6.8 (purple)

Specifications

Chemical Identifiers

• CAS: 62625-30-3
• Molecular Formula: C21H15Br2NaO5S
• Molecular Weight (g/mol): 562.204
• MDL Number: MFCD00148896
• InChI Key: KVSJYIXUWNOWBD-UGAWPWHASA-M
• Synonym: Bromocresol Purple, water soluble
• PubChem CID: 23665568
• IUPAC Name: sodium;2-[(E)-(3-bromo-4-hydroxy-5-methylphenyl)-(3-bromo-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate
• SMILES: CC1=CC(=C(C2=CC=CC=C2S(=O)(=O)[O-])C3=CC(=C(C(=C3)Br)O)C)C=C(C1=O)Br.[Na+]

• Melting Point: ∼255°C (decomposition)
• Solubility Information: Soluble in water.
• Formula Weight: 562.22
• Quantity: 10 g
• Chemical Name or Material: Bromocresol Purple sodium salt

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber	263-655-3
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only