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Catalog Number:
47649
CAS Number:
76-59-5
Bleu de bromothymol
Synonym(s):
3',3″Dibromothymolsulfonphtaléine
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Product Information

Bromothymol blue is a versatile pH indicator widely utilized in various fields, including biology, chemistry, and environmental science. This compound exhibits a distinct color change from yellow in acidic solutions to blue in alkaline environments, making it an essential tool for researchers and educators in titration experiments and pH monitoring. Its ability to provide a clear visual representation of pH levels allows for precise measurements in laboratory settings, enhancing the accuracy of experimental results.

In addition to its role in educational laboratories, Bromothymol blue is also employed in clinical diagnostics, particularly in urine tests to assess the acidity of samples. Its unique properties make it suitable for applications in aquaculture and water quality testing, where maintaining optimal pH levels is crucial for the health of aquatic organisms. With its reliable performance and ease of use, Bromothymol blue stands out as a preferred choice for professionals seeking a dependable pH indicator for various applications.

Synonyms
3',3″Dibromothymolsulfonphtaléine
CAS Number
76-59-5
Molecular Formula
C27H28Br2O5S
Molecular Weight
624.4
MDL Number
MFCD00005872
PubChem ID
6450
Melting Point
200 - 202 °C
Appearance
Poudre rose clair ou crème
Conditions
Magasin chez RT
General Information
Synonyms
3',3″Dibromothymolsulfonphtaléine
CAS Number
76-59-5
Molecular Formula
C27H28Br2O5S
Molecular Weight
624.4
MDL Number
MFCD00005872
PubChem ID
6450
Melting Point
200 - 202 °C
Appearance
Poudre rose clair ou crème
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

Bromothymol blue is widely utilized in research focused on:

  • pH Indicator: Commonly used in laboratories to determine the acidity or alkalinity of solutions. Its color change from yellow in acidic conditions to blue in alkaline conditions makes it a reliable choice for titrations and other pH-related experiments.
  • Biological Research: Employed in microbiology to assess the growth of bacteria and other microorganisms. The color change can indicate metabolic activity, helping researchers monitor bacterial growth in culture media.
  • Environmental Testing: Used to test water quality by indicating the pH levels in various samples. This is crucial for ensuring safe drinking water and assessing the health of aquatic ecosystems.
  • Education: A staple in educational settings for teaching students about acid-base chemistry. Its visual color change provides an engaging way to demonstrate chemical principles in classrooms and laboratories.
  • Pharmaceuticals: Involved in the formulation of certain medications where pH stability is critical. Its ability to indicate pH changes can help in quality control during drug manufacturing processes.

Citations