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Catalog Number:
01833
CAS Number:
76-59-5
Bromothymol blue
Grade:
ACS reagent
Synonym(s):
3',3''-Dibromothymolsulfonaphthalein
Documents
$75.00 /25G
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Product Information

Bromothymol Blue is a pH indicator dye used extensively in laboratories for a range of scientific applications. As an ACS reagent grade compound, it meets high-quality standards suitable for precise analytical and research needs. This compound changes color in response to pH variations, transitioning from yellow in acidic conditions to blue in basic environments, making it a versatile tool for monitoring pH in various chemical and biological systems.

Synonyms
3',3''-Dibromothymolsulfonaphthalein
CAS Number
76-59-5
Grade
ACS reagent
Molecular Formula
C27H28Br2O5S
Molecular Weight
624.4
MDL Number
MFCD00005872
PubChem ID
6450
Melting Point
200 - 202 °C (Lit)
Appearance
Light pink to light purple or cream-colored powder
Conditions
Store at RT
General Information
Synonyms
3',3''-Dibromothymolsulfonaphthalein
CAS Number
76-59-5
Grade
ACS reagent
Molecular Formula
C27H28Br2O5S
Molecular Weight
624.4
MDL Number
MFCD00005872
PubChem ID
6450
Melting Point
200 - 202 °C (Lit)
Appearance
Light pink to light purple or cream-colored powder
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Bromothymol Blue is a pH indicator dye used extensively in laboratories for a range of scientific applications. 

Applications and Uses:

  • pH Indicator: Used in titrations and experiments to visually determine pH changes.
  • Biological Staining: Applied in cell biology to visualize cell structures and monitor metabolic processes.
  • Aquatic Science: Utilized for measuring carbon dioxide levels in water-based environments.
  • Educational Demonstrations: Demonstrates acid-base reactions and the concept of pH for educational purposes.

Citations