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Catalog Number:
01582
CAS Number:
76-60-8
Bromocresol green
Grade:
ACS reagent
Purity:
≥ 95% (Assay)
Synonym(s):
3',3'',5',5''-Tetrabromo-3-cresolsulfonephthalein
Documents
$34.85 /5G
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Product Information

Bromocresol green is a versatile pH indicator widely utilized in various analytical and laboratory applications. This compound exhibits a distinct color change from yellow to blue within a pH range of approximately 3.8 to 5.4, making it an essential tool for researchers and professionals in fields such as biochemistry, microbiology, and environmental science. Its ability to provide clear visual cues in titrations and other chemical analyses enhances accuracy and efficiency, particularly in determining the acidity or alkalinity of solutions.

In addition to its role as a pH indicator, bromocresol green is employed in the formulation of various diagnostic reagents and assays, including those for protein quantification. Its unique properties allow for the effective monitoring of biochemical reactions, contributing to advancements in research and quality control processes. With its reliable performance and ease of use, bromocresol green remains a preferred choice for laboratories seeking precision in their analytical methods.

Synonyms
3',3'',5',5''-Tetrabromo-3-cresolsulfonephthalein
CAS Number
76-60-8
Purity
≥ 95% (Assay)
Grade
ACS reagent
Molecular Formula
C21H14Br4O5S
Molecular Weight
698.04
MDL Number
MFCD00005874
PubChem ID
6451
Melting Point
218-219 °C
Appearance
Yellow to brown powder
Conditions
Store at RT
General Information
Synonyms
3',3'',5',5''-Tetrabromo-3-cresolsulfonephthalein
CAS Number
76-60-8
Purity
≥ 95% (Assay)
Grade
ACS reagent
Molecular Formula
C21H14Br4O5S
Molecular Weight
698.04
MDL Number
MFCD00005874
PubChem ID
6451
Melting Point
218-219 °C
Appearance
Yellow to brown powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Bromocresol green is widely utilized in research focused on:

  • pH Indicator: Commonly used in laboratories to measure acidity and alkalinity in solutions, providing a clear color change that helps researchers quickly assess pH levels.
  • Biochemical Assays: Employed in various biochemical assays, particularly in determining enzyme activity, where it serves as a visual marker for reactions, enhancing the accuracy of results.
  • Medical Diagnostics: Utilized in clinical settings for the detection of certain conditions, such as liver function tests, where it aids in evaluating bilirubin levels in serum samples.
  • Environmental Monitoring: Applied in environmental science to monitor water quality, helping to assess the acidity of water bodies, which is crucial for maintaining aquatic ecosystems.
  • Educational Purposes: Frequently used in educational laboratories to teach students about acid-base chemistry, providing a hands-on experience in understanding chemical properties and reactions.

Citations