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Catalog Number:
38628
CAS Number:
62625-16-5
Phenolphthalein disulfate potassium salt hydrate
Purity:
≥ 97% (Assay by titration)
Documents
$134.70 /1G
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Product Information

Phenolphthalein disulfate potassium salt hydrate is a versatile compound widely utilized in various analytical and industrial applications. This compound, known for its excellent solubility in water, serves as a pH indicator, particularly in titrations, where it transitions from colorless to pink as the pH shifts from acidic to basic. Its unique properties make it invaluable in laboratories for determining the acidity or alkalinity of solutions, providing precise and reliable results. Additionally, it is employed in the production of dyes and pigments, enhancing color stability and performance in various formulations.

In the pharmaceutical industry, phenolphthalein disulfate potassium salt hydrate is also explored for its potential applications in drug formulation and delivery systems, owing to its biocompatibility and ability to modulate pH levels. Researchers appreciate its role in biochemical assays and environmental testing, where accurate pH measurement is crucial. With its broad range of applications and reliable performance, this compound is an essential tool for professionals seeking effective solutions in analytical chemistry and beyond.

CAS Number
62625-16-5
Purity
≥ 97% (Assay by titration)
Molecular Formula
C20H13K3O11S2·xH2O
Molecular Weight
610.73
MDL Number
MFCD00070538
PubChem ID
112881
Appearance
White to light yellow powder to crystal
Conditions
Store at RT
General Information
CAS Number
62625-16-5
Purity
≥ 97% (Assay by titration)
Molecular Formula
C20H13K3O11S2·xH2O
Molecular Weight
610.73
MDL Number
MFCD00070538
PubChem ID
112881
Appearance
White to light yellow powder to crystal
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

Phenolphthalein disulfate potassium salt hydrate is widely utilized in research focused on:

  • pH Indicator in Titrations: This compound serves as an effective pH indicator in acid-base titrations, allowing researchers to visually determine the endpoint of a reaction with a clear color change.
  • Analytical Chemistry: It is commonly used in analytical laboratories for quantifying the concentration of various substances, particularly in water quality testing, due to its sensitivity to pH changes.
  • Biochemical Research: In biochemistry, it aids in studying enzyme activities and reactions, providing insights into metabolic processes and enzyme kinetics.
  • Pharmaceutical Applications: The compound is utilized in the development of certain pharmaceuticals, particularly in formulations where pH stability is crucial for drug efficacy.
  • Educational Purposes: It is frequently used in educational settings for laboratory demonstrations, helping students understand acid-base chemistry and the principles of titration.

Citations