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Catalog Number:
01226
CAS Number:
34722-90-2
Bromothymol blue sodium salt
Grade:
ACS reagent
Synonym(s):
3',3''-Dibromothymolsulfonephthalein sodium salt, Bromthymol blue sodium salt
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Product Information

Bromothymol blue sodium salt is a versatile pH indicator widely utilized in various scientific and industrial applications. This compound exhibits a distinct color change from yellow to blue as the pH transitions from acidic to neutral, making it an invaluable tool in laboratories for monitoring pH levels in biological and chemical experiments. Its sensitivity and clear visual cues allow researchers to easily determine the acidity or alkalinity of solutions, which is crucial in fields such as biochemistry, environmental science, and education.

In addition to its role as a pH indicator, bromothymol blue sodium salt is also employed in microbiological assays and as a dye in histology. Its unique properties enable it to serve as a reliable marker in cell culture studies, enhancing the understanding of cellular processes. The compound's stability and ease of use make it a preferred choice for professionals seeking accurate and efficient pH measurement solutions. With its broad applicability and essential role in research and industry, bromothymol blue sodium salt stands out as a key reagent for scientists and educators alike.

Synonyms
3',3''-Dibromothymolsulfonephthalein sodium salt, Bromthymol blue sodium salt
CAS Number
34722-90-2
Grade
ACS reagent
Molecular Formula
C27H27Br2O5SNa
Molecular Weight
646.4
MDL Number
MFCD00077263
Melting Point
200 - 202 °C
Appearance
Green or cream colored powder
Conditions
Store at RT
General Information
Synonyms
3',3''-Dibromothymolsulfonephthalein sodium salt, Bromthymol blue sodium salt
CAS Number
34722-90-2
Grade
ACS reagent
Molecular Formula
C27H27Br2O5SNa
Molecular Weight
646.4
MDL Number
MFCD00077263
Melting Point
200 - 202 °C
Appearance
Green or cream colored powder
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Bromothymol blue sodium salt is widely utilized in research focused on:

  • pH Indicator: This compound is commonly used in laboratories as a pH indicator due to its clear color change from yellow to blue between pH 6.0 and 7.6, making it ideal for various titrations and biological experiments.
  • Cell Culture Applications: In cell biology, it serves as a vital tool for monitoring pH levels in cell culture media, ensuring optimal conditions for cell growth and viability.
  • Environmental Testing: It is employed in environmental science to assess the acidity of water samples, helping researchers evaluate the health of aquatic ecosystems.
  • Educational Demonstrations: Commonly used in educational settings, it provides a visual demonstration of acid-base reactions, enhancing student understanding of chemistry concepts.
  • Pharmaceutical Research: In drug formulation, it assists in determining the pH stability of pharmaceutical products, ensuring their efficacy and safety for consumers.

Citations