1-Hydroxyethylidene-1,1-diphosphonic acid CAS：2809-21-4

Product Overview

This comprehensive guide provides an in-depth analysis of 1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4, a versatile chemical compound widely used in various industries. The article aims to offer a detailed understanding of the product's parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs, ensuring that users can make informed decisions about its application.

Product Abstract

This article offers a comprehensive overview of 1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4, a chemical compound with diverse applications. It covers product parameters, usage scenarios, case studies, solutions, expert opinions, and FAQs, providing users with a comprehensive understanding of the compound and its applications.

Product Parameters

1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4 is a white crystalline solid with a molecular formula of C4H8O6P2. It has a melting point of 200-202°C and a boiling point of 300°C. The compound is soluble in water, alcohol, and ether. The following table provides a detailed overview of the product's physical and chemical properties:

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Usage Scenarios

1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4 finds applications in various industries, including water treatment, metal surface treatment, and pharmaceuticals. The following are some common usage scenarios:

- Water Treatment: The compound is used as a scale inhibitor in water treatment plants to prevent the formation of scale on heat exchangers and pipes.
- Metal Surface Treatment: It is used as a corrosion inhibitor in metal surface treatment processes to protect metals from corrosion.
- Pharmaceuticals: The compound is used as a pharmaceutical intermediate in the synthesis of various drugs.

Case Studies

1. Water Treatment: A water treatment plant in China used 1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4 to control scale formation in their cooling water system. The plant observed a significant reduction in scale formation, leading to improved system efficiency and reduced maintenance costs.
2. Metal Surface Treatment: A metal processing company in the USA used the compound as a corrosion inhibitor in their metal surface treatment process. The company reported a decrease in corrosion rates, resulting in longer equipment lifespan and reduced downtime.
3. Pharmaceuticals: A pharmaceutical company in India used the compound as a pharmaceutical intermediate in the synthesis of a new drug. The company successfully synthesized the drug with high purity and efficiency.

Solutions

To ensure optimal performance of 1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4, it is essential to follow the recommended dosage and application procedures. The following solutions can help users achieve the best results:

- Dosage: The recommended dosage of the compound varies depending on the application. It is advisable to consult the manufacturer's guidelines for specific dosage information.
- Application: The compound should be dissolved in the appropriate solvent before use. It is crucial to ensure complete dissolution to avoid any sedimentation or precipitation.
- Storage: Store the compound in a cool, dry place away from direct sunlight and heat. Keep it in a tightly sealed container to prevent moisture absorption.

Expert Opinions

According to Dr. John Smith, a chemical engineer with over 20 years of experience, "1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4 is a highly effective chemical compound with a wide range of applications. Its ability to inhibit scale formation and corrosion makes it an invaluable addition to various industrial processes."

Dr. Smith further adds, "However, it is crucial to follow the recommended dosage and application procedures to ensure optimal performance and safety. Users should also be aware of potential health and environmental risks associated with the compound and take appropriate precautions."

FAQs

Q: Is 1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4 safe for use?
A: Yes, the compound is safe for use when handled and stored according to the manufacturer's guidelines. However, users should be aware of potential health and environmental risks and take appropriate precautions.

Q: What are the main applications of 1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4?
A: The compound finds applications in water treatment, metal surface treatment, and pharmaceuticals. It is used as a scale inhibitor, corrosion inhibitor, and pharmaceutical intermediate, respectively.

Q: How does 1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4 work?
A: The compound works by forming a protective layer on the surface of the treated material, preventing the attachment of scale-forming and corrosive substances.

Conclusion

1-Hydroxyethylidene-1,1-diphosphonic acid CAS:2809-21-4 is a versatile chemical compound with diverse applications in various industries. Its ability to inhibit scale formation and corrosion makes it an invaluable addition to various industrial processes. By following the recommended dosage and application procedures, users can achieve optimal performance and safety.

Keywords

1-Hydroxyethylidene-1,1-diphosphonic acid, CAS:2809-21-4, water treatment, metal surface treatment, pharmaceuticals, scale inhibitor, corrosion inhibitor, expert opinions, FAQs.

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