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Catalog Number:
38601
CAS Number:
518-51-4
Sel disodique de phénolphtaléine (soluble dans l'eau)
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$273.61 /25G
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Informations sur le produit

Phenolphthalein disodium salt is a water-soluble compound widely recognized for its applications in various fields, including analytical chemistry and pharmaceuticals. This compound serves as a pH indicator, transitioning from colorless in acidic solutions to pink in alkaline environments, making it an essential tool for titrations and other analytical procedures. Its unique solubility enhances its usability in aqueous solutions, allowing for precise measurements in laboratory settings. Additionally, phenolphthalein disodium salt is utilized in the formulation of laxatives and other medicinal products, where its properties aid in promoting digestive health.

Researchers and industry professionals appreciate the compound's stability and effectiveness, which make it a preferred choice over other indicators that may not offer the same clarity or reliability. Its versatility extends to educational settings, where it is commonly used in experiments to demonstrate acid-base reactions. With its proven track record in both laboratory and industrial applications, phenolphthalein disodium salt stands out as a valuable resource for those seeking reliable and effective chemical solutions.

Numéro CAS 
518-51-4
Formule moléculaire
C20H12Na2O4
Poids moléculaire 
362.29
Informations générales
Numéro CAS 
518-51-4
Formule moléculaire
C20H12Na2O4
Poids moléculaire 
362.29
Propriétés
Informations complémentaires sur la propriété à venir prochainement !
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Sécurité et réglementation
Matières dangereuses
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Antibiotique
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Réglementé par la DEA
Non
Avertissements 
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Applications

Phenolphthalein disodium salt is widely utilized in research focused on:

  • pH Indicator: Commonly used in titrations, it provides a clear visual change from colorless to pink, making it easy to determine the endpoint of an acid-base reaction.
  • Pharmaceutical Applications: Employed in the formulation of laxatives, it helps in diagnosing gastrointestinal issues due to its ability to indicate pH changes in the digestive tract.
  • Laboratory Research: Frequently used in chemical experiments to study reaction kinetics and equilibrium, allowing researchers to monitor changes in acidity or alkalinity.
  • Water Quality Testing: Utilized in environmental science to assess the pH levels of water samples, ensuring compliance with safety standards for drinking water.
  • Educational Purposes: A staple in chemistry classrooms, it aids in teaching fundamental concepts of acid-base chemistry through hands-on experiments.

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