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Catalog Number:
00480
CAS Number:
34487-61-1
Phenol red sodium salt
Grade:
ACS reagent
Synonym(s):
Phenolsulphonephthalein sodium salt
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Product Information

Phenol red 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 red as the pH transitions from acidic to neutral, making it an essential tool for researchers in fields such as biochemistry and microbiology. Its ability to indicate pH levels effectively allows for precise monitoring in cell culture media, where maintaining optimal pH is crucial for cell viability and growth. Additionally, Phenol red sodium salt is commonly used in diagnostic assays and as a tracer in various biological studies, enhancing the accuracy of experimental results.

Beyond its role as a pH indicator, Phenol red sodium salt has applications in the pharmaceutical industry, particularly in drug formulation and testing. Its unique properties facilitate the study of drug interactions and the effects of pH on drug stability. Researchers appreciate its reliability and ease of use, making it a preferred choice over other indicators. With its broad applicability and essential role in scientific research, Phenol red sodium salt stands out as a valuable compound for professionals seeking accurate and efficient solutions in their work.

Synonyms
Phenolsulphonephthalein sodium salt
CAS Number
34487-61-1
Grade
ACS reagent
Molecular Formula
C19H13O5SNa
Molecular Weight
376.36
MDL Number
MFCD00066901
Appearance
Bright red to dark red solid
Conditions
Store at RT
General Information
Synonyms
Phenolsulphonephthalein sodium salt
CAS Number
34487-61-1
Grade
ACS reagent
Molecular Formula
C19H13O5SNa
Molecular Weight
376.36
MDL Number
MFCD00066901
Appearance
Bright red to dark red solid
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

Phenol red sodium salt is widely utilized in research focused on:

  • pH Indicator: Commonly used in laboratories to monitor pH changes in cell culture media, providing a visual cue for researchers to maintain optimal conditions for cell growth.
  • Cell Culture: Acts as a dye in tissue culture applications, helping to assess cell viability and growth by indicating metabolic activity through color changes.
  • Diagnostic Testing: Employed in various diagnostic assays, including those for detecting certain diseases, due to its ability to indicate the presence of specific biological conditions.
  • Biochemical Research: Used in experiments to study enzyme activity and interactions, allowing researchers to track biochemical processes in real-time.
  • Pharmaceutical Development: Valuable in drug formulation and testing, as it helps in evaluating the effects of compounds on cellular environments, aiding in the development of new therapies.

Citations