Table of Contents

1. Introduction
2. Chemical Properties of EDTA
3. Functions of EDTA
4. Baoran Chemical Company Solutions
5. References

Introduction

Ethylene Diamine Tetraacetic Acid (EDTA), with CAS Number 60-00-4, is a versatile chemical compound used widely in various industries due to its chelating properties. It was first synthesized in 1935 and has since become an essential agent in numerous applications ranging from industrial processes to healthcare.

Chemical Properties of EDTA

EDTA is a polyamino carboxylic acid that appears as a colorless, water-soluble solid. It has a molecular weight of 292.24 g/mol. EDTA contains four carboxyl groups and two amine groups that allow it to bind with metal ions, forming stable water-soluble complexes.

• Molecular Formula: C₁₀H₁₆N₂O₈
• Melting Point: ~250°C (decomposes)
• Solubility: 0.2 g/100 mL (25°C)

Functions of EDTA

Metal Chelation

EDTA's primary function is to chelate metal ions, thereby preventing interference in processes like enzymatic reactions or preserving food quality. This property is particularly crucial in industries that require control over metal ion concentrations.

Industrial Applications

• Detergents and Cleaning Agents: EDTA binds with calcium and magnesium ions in water, enhancing cleaning efficiency.
• Textile: It acts as a bleaching agent in textile processing, improving fabric quality.
• Pulp and Paper: It helps in pulping processes by stabilizing bleaching agents.

Medical Applications

In medicine, EDTA is used in chelation therapy to treat metal poisoning, such as lead or mercury poisoning. It is also a component in anticoagulants for blood sample preservation.

Baoran Chemical Company Solutions

Baoran Chemical Company is a leading supplier of EDTA solutions, offering high-purity products and custom solutions tailored to specific industry needs. The company's advanced manufacturing processes ensure that their EDTA products meet rigorous quality standards.

• Product Grades: Technical, food, and pharmaceutical-grade EDTA.
• Custom Solutions: Tailored formulations for enhanced chelation efficiency in specialized applications.
• Global Reach: Distribution networks ensure timely delivery across international markets.

References

1. Martell, A. E., & Smith, R. M. (1974). Critical Stability Constants: Volume 1: Amino Acids. Springer Science & Business Media.
2. Baoran Chemical Company. (2023). Product Catalog. Retrieved from https://www.baoranchemical.com