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Catalog Number:
42498
CAS Number:
34722-90-2
Bromothymol blue sodium salt
Synonym(s):
3',3''-Dibromothymolsulfonephthalein sodium salt
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$58.39 /10G
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Product Information

Bromothymol blue sodium salt is a versatile pH indicator widely utilized in various laboratory 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 essential tool for researchers in fields such as biochemistry, microbiology, and environmental science. Its ability to provide a clear visual representation of pH levels allows for precise monitoring in titrations, cell culture media, and other analytical procedures.

In addition to its role as a pH indicator, Bromothymol blue sodium salt is also employed in educational settings for demonstrating acid-base reactions. Its stability and ease of use make it a preferred choice among professionals seeking reliable results in their experiments. Furthermore, this compound is recognized for its low toxicity, making it suitable for various applications without posing significant health risks. Whether in a laboratory or an educational environment, Bromothymol blue sodium salt stands out as a practical and effective solution for pH measurement and analysis.

Synonyms
3',3''-Dibromothymolsulfonephthalein sodium salt
CAS Number
34722-90-2
Molecular Formula
C27H27Br2NaO5S
Molecular Weight
646.36
MDL Number
MFCD00077263
PubChem ID
5157491
Melting Point
200 - 202 °C
Appearance
Green or cream colored powder
Conditions
Store at RT
General Information
Synonyms
3',3''-Dibromothymolsulfonephthalein sodium salt
CAS Number
34722-90-2
Molecular Formula
C27H27Br2NaO5S
Molecular Weight
646.36
MDL Number
MFCD00077263
PubChem ID
5157491
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 in Laboratories: This compound is commonly used as a pH indicator in titrations and other laboratory experiments. Its color change from yellow to blue at a pH range of 6.0 to 7.6 makes it ideal for monitoring acidity and alkalinity in various solutions.
  • Biological Research: In microbiology, it serves as a vital tool for detecting bacterial growth. When used in culture media, it helps researchers identify the metabolic activity of microorganisms based on color changes, facilitating effective analysis.
  • Education and Demonstrations: It is frequently employed in educational settings for chemistry demonstrations. Its clear visual representation of pH changes aids students in understanding acid-base chemistry in an engaging manner.
  • Water Quality Testing: Environmental scientists use bromothymol blue sodium salt to assess water quality. Its ability to indicate pH levels helps in monitoring aquatic ecosystems and ensuring safe water conditions.
  • Pharmaceutical Applications: In the pharmaceutical industry, this compound is utilized in formulating certain medications where pH stability is crucial. Its properties help maintain the efficacy and safety of drug formulations.

Citations