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Catalog Number:
01223
CAS Number:
115-39-9
Bleu de bromophénol
Grade:
Réactif ACS
Synonym(s):
3',3'',5',5''-Tétrabromophénolsulfonephtaléine
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$36.65 /25G
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Product Information

Bromophenol blue is a versatile pH indicator widely utilized in various laboratory and industrial applications. Known for its vivid color change from yellow at pH 3.0 to blue at pH 4.6, it serves as an essential tool in titrations and biochemical assays. Researchers often employ Bromophenol blue in gel electrophoresis as a tracking dye, allowing for the visualization of protein and nucleic acid migration. Its unique properties make it particularly valuable in the fields of biochemistry and molecular biology, where precise pH monitoring is crucial for experimental accuracy.

In addition to its role in laboratory settings, Bromophenol blue is also used in the textile industry as a dye and in the formulation of various products, including cosmetics and pharmaceuticals. Its stability and effectiveness as a pH indicator make it a preferred choice for professionals seeking reliable results in their experiments and formulations. With its broad range of applications and ease of use, Bromophenol blue stands out as a key compound for researchers and industry professionals alike.

Synonyms
3',3'',5',5''-Tétrabromophénolsulfonephtaléine
CAS Number
115-39-9
Grade
Réactif ACS
Molecular Formula
C 19 H 10 Br 4 O 5 S
Molecular Weight
669.98
MDL Number
MFCD00005875
PubChem ID
8272
Appearance
Solide orange pâle
Conditions
Magasin chez RT
General Information
Synonyms
3',3'',5',5''-Tétrabromophénolsulfonephtaléine
CAS Number
115-39-9
Grade
Réactif ACS
Molecular Formula
C 19 H 10 Br 4 O 5 S
Molecular Weight
669.98
MDL Number
MFCD00005875
PubChem ID
8272
Appearance
Solide orange pâle
Conditions
Magasin chez RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Non
Antibiotic
Non
DEA-regulated
Non
Warnings
-
Applications

Bromophenol blue is widely utilized in research focused on:

  • pH Indicator: Commonly used in laboratories to determine the acidity or alkalinity of solutions, making it essential for titrations and other chemical analyses.
  • Protein Electrophoresis: Serves as a tracking dye in gel electrophoresis, allowing researchers to visualize protein migration and assess molecular weight during separation processes.
  • Cell Staining: Employed in histology and cytology for staining cells, aiding in the examination of cellular structures under a microscope.
  • Biochemical Assays: Utilized in various assays to monitor enzymatic reactions, providing a colorimetric change that indicates the presence or concentration of specific biomolecules.
  • Environmental Testing: Applied in assessing water quality by indicating the presence of contaminants, thus supporting environmental monitoring and compliance efforts.

Citations