Thermo Scientific Chemicals Bromocresol Purple, sodium salt, pure, water soluble, indicator

Catalog No.	Quantity	Packaging
AC229610250	25 g	Glass bottle
AC229610050	5 g	Glass bottle
AC229610100	10 g	Glass bottle
AC229611000	100 g	Glass bottle

Catalog No. AC229610250 Supplier Thermo Scientific Chemicals Supplier No. 229610250

Description

CAS: 62625-30-3 | C21H15Br2NaO5S | 562.204 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

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: BCP, Bromcresol Purple, sodium salt, 5';, 5';';-Dibromo-o-cresolsulfonephthalein, sodium salt
• 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+]

• Beilstein: 19, 91
• Merck Index: 15, 1394
• Solubility Information: Solubility in water: Soluble
• Infrared Spectrum: Authentic
• Formula Weight: 562.2
• Grade: Pure
• Packaging: Glass bottle
• Specific Extinction: 900 min. (590nm, 0.01N NaOH)
• Visual Transition Interval: from pH 5.2 (yellow) to p 6.8 (purple)
• Color: Brown to Red
• Quantity: 25 g
• Physical Form: Powder
• Chemical Name or Material: Bromocresol Purple, sodium salt, Water soluble, Indicator, Pure

Safety and Handling

SDS

RUO – Research Use Only