Thermo Scientific™ Bromophenol Blue, ACS

Product Code	Brand	Quantity
11362888	Thermo Scientific™ 032641.03	1g
11352888	Thermo Scientific™ 032641.06	5g
11342888	Thermo Scientific™ 032641.14	25g

Description

Bromophenol blue is used as a tracking dye in electrophoresis, as a color marker in gel electrophoresis and polyacrylamide gel electrophoresis. As a biological stain, it plays an important role to stain proteins and nucleic acids. It acts an intermediate and an acid-base indicator in the pH range 3.0 to 4.6.

This Thermo Scientific 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.

Chemical Identifiers

• CAS: 115-39-9
• Molecular Weight (g/mol): 669.96
• InChI Key: UDSAIICHUKSCKT-UHFFFAOYSA-N
• ChEBI: CHEBI:59424
• SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br

• Molecular Formula: C19H10Br4O5S
• MDL Number: MFCD00005875
• PubChem CID: 8272
• IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,lambda {6}-benzoxathiol-3-yl]phenol

Specifications

• Chemical Name or Material: Bromophenol Blue
• Molecular Formula: C19H10Br4O5S
• Beilstein: 61698
• Solubility Information: Freely soluble in NaOH; Soluble in sodium hydroxide,alcohol,benzene,and acetic acid; Slightly soluble in water.
• SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br
• Molecular Weight (g/mol): 669.96
• ChEBI: CHEBI:59424
• Physical Form: Crystalline
• Melting Point: 270°C (decomposition)

• CAS: 115-39-9
• MDL Number: MFCD00005875
• Merck Index: 141444
• InChI Key: UDSAIICHUKSCKT-UHFFFAOYSA-N
• IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,lambda {6}-benzoxathiol-3-yl]phenol
• PubChem CID: 8272
• Formula Weight: 669.98
• Grade: ACS
• Quantity: 1g

RUO – Research Use Only