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Catalog Number:
42531
CAS Number:
34487-61-1
Phenol red sodium salt
Grade:
Suitable for cell culture, suitable for insect cell culture
Synonym(s):
Phenolsulfonephthalein sodium salt
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$48.27 /5G
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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 invaluable tool for monitoring pH levels in biological and chemical systems. Its unique properties allow it to be effectively employed in cell culture media, where it aids researchers in assessing the acidity of the environment, thus ensuring optimal conditions for cell growth and experimentation. Additionally, Phenol red sodium salt is commonly used in diagnostic tests and as a staining agent in histology, providing clear visual cues that enhance the accuracy of results.

With its excellent solubility in water and stability under a range of conditions, Phenol red sodium salt stands out among pH indicators. It is particularly favored in educational settings for teaching purposes, as well as in research laboratories for its reliability and ease of use. Its ability to provide immediate visual feedback makes it an essential component in various applications, from microbiology to biochemistry, ensuring that professionals can maintain precise control over their experimental conditions.

Synonyms
Phenolsulfonephthalein sodium salt
CAS Number
34487-61-1
Grade
Suitable for cell culture, suitable for insect cell culture
Molecular Formula
C19H13NaO5S
Molecular Weight
376.36
MDL Number
MFCD00066901
PubChem ID
23686673
Melting Point
285 °C (dec.)
Appearance
Red to brown powder
Conditions
Store at RT
General Information
Synonyms
Phenolsulfonephthalein sodium salt
CAS Number
34487-61-1
Grade
Suitable for cell culture, suitable for insect cell culture
Molecular Formula
C19H13NaO5S
Molecular Weight
376.36
MDL Number
MFCD00066901
PubChem ID
23686673
Melting Point
285 °C (dec.)
Appearance
Red to brown 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

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

  • pH Indicator: Commonly used in cell culture media to indicate pH changes, helping researchers maintain optimal conditions for cell growth.
  • Medical Diagnostics: Employed in various diagnostic tests, including those for assessing liver function, due to its ability to change color with pH variations.
  • Biochemical Research: Acts as a vital tool in studying enzyme activities and cellular processes, allowing scientists to monitor reactions in real-time.
  • Pharmaceutical Development: Used in drug formulation to evaluate the stability of active ingredients under varying pH levels, ensuring efficacy and safety.
  • Environmental Monitoring: Applied in assessing water quality, as it can indicate the acidity or alkalinity of water samples, which is crucial for environmental health studies.

Citations