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Postion:Product Catalog >Biochemical Engineering>Biochemical Reagents>Biological Dyes>o-Cresolphthalein Complexone
o-Cresolphthalein Complexone
  • o-Cresolphthalein Complexone

o-Cresolphthalein Complexone NEW

Price Get Latest Price
Package 1kg 25kg
Min. Order: 1kg
Supply Ability: 20MT
Update Time: 2026-07-22

Product Details

Product Name: o-Cresolphthalein Complexone CAS No.: 2411-89-4
Min. Order: 1kg Purity: 99%
Supply Ability: 20MT Release date: 2026/07/22

o-Cresolphthalein Complexone (CPC) is a chemical reagent primarily used in analytical chemistry, particularly in titrimetric analysis for determining metal ions, especially calcium and magnesium. Here are some key applications:

  1. Calcium and Magnesium Determination:

    • o-Cresolphthalein Complexone forms a colored complex with calcium and magnesium ions. This complex can be used in a colorimetric assay to quantify the concentration of these metal ions in a sample. The color intensity of the complex correlates with the metal ion concentration and can be measured spectrophotometrically.

    • It is commonly used in clinical laboratories for measuring calcium levels in blood plasma or serum, as well as in water analysis.

  2. Hardness of Water:

    • The reagent is used to determine the hardness of water, which is primarily due to the presence of calcium and magnesium ions. By measuring the concentration of these ions, the hardness of water can be quantified.

  3. Chelation in Analytical Chemistry:

    • o-Cresolphthalein Complexone is also employed as a chelating agent in various applications where metal ions need to be complexed or removed, such as in separation processes, purification, and in studies involving metal ion behavior.

  4. Research in Metalloproteins and Enzymes:

    • It can be used in biochemical research to study interactions between metal ions and biomolecules, especially enzymes that require metal ions as cofactors.

In summary, o-Cresolphthalein Complexone is widely used in chemical analysis, environmental testing, clinical diagnostics, and research involving metal ions.


Company Profile Introduction

Established in 2006 in Wuhan, Watson Biotechnology specializes in manufacturing premium food and cosmetic raw materials. Backed by sophisticated facilities, strict quality management and continuous technical innovation, we deliver fully compliant raw materials to global customers. Committed to sustainable biotechnology, we provide reliable products and professional services for the food and cosmetic sectors.

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