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Hypophosphorous Acid (CAS 6303-21-5) - Tangshan Moneide Trading Co., Ltd. | Reducing Agent, Electroplating, Chemical Synthesis

  • Time of issue:Oct . 08, 2025 06:25
Tangshan Moneide Trading Co., Ltd. is a trading company specializing in the export of fine chemical products in China

(Summary description)Tangshan Moneide Trading Co., Ltd. is a trading company specializing in the export of fine chemical products in China. Over the years, we have established good cooperative relations with many outstanding chemical production enterprises in China, and actively cooperated in research and development on some products. Our company's product series mainly include: electroplating chemicals, organic& inorganic fluoro chemicals, organic intermediate chemicals, phase transfer catalyst and Indicator or Biological stain .

  • Categories:Company dynamic
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  • Time of issue:2019-12-30 10:55
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Information

Introduction to Hypophosphorous Acid

Hypophosphorous Acid (H₃PO₂) is a colorless, transparent liquid with powerful reducing properties. Known by its CAS number 6303-21-5, this acid plays a critical role in various industrial and chemical applications. As a mild acid, it serves as an essential intermediate in the production of phosphorus compounds and other high-value chemicals. Its unique chemical structure and reactivity make it indispensable in fields ranging from electroplating to pharmaceutical synthesis. This article explores the core features, advantages, technical specifications, and applications of Hypophosphorous Acid, along with insights into its manufacturer, Tangshan Moneide Trading Co., Ltd.

Hypophosphorous Acid (CAS 6303-21-5) - Tangshan Moneide Trading Co., Ltd. | Reducing Agent, Electroplating, Chemical Synthesis

Key Features and Advantages

Hypophosphorous Acid is renowned for its strong reducing capabilities, making it a preferred choice in chemical processes requiring controlled reduction. Below are its standout features:

  • Potent Reducing Agent: Hypophosphorous Acid effectively reduces metal ions, enabling the synthesis of complex compounds in electroplating and chemical manufacturing.
  • Electroplating Efficiency: It enhances the adhesion, smoothness, and thickness of metal coatings, particularly in nickel electroplating, ensuring high-quality finishes.
  • Chemical Synthesis: The acid acts as a critical intermediate in producing phosphine, phosphorus derivatives, and other phosphorus-based chemicals used in pharmaceuticals and agriculture.
  • Low Toxicity: Compared to other reducing agents, Hypophosphorous Acid is considered less toxic, offering a safer alternative for industrial applications.
  • Stability: When stored properly, it maintains its efficacy and stability, ensuring consistent performance in diverse environments.

These features position Hypophosphorous Acid as a versatile and reliable chemical in modern industries. For more details, visit the product page.

Technical Specifications

Parameter Details
Chemical Name Hypophosphorous Acid
Another Name Hypophosphoric Acid
CAS Number 6303-21-5
Molecular Formula H₃PO₂
Molecular Weight 63.980501 g/mol
Appearance Colorless transparent liquid
Hypophosphorous Acid (≥) 50.0% min.
Phosphorous Acid (≤) 0.5% max.
Sodium (Na) (≤) 0.5% max.
Iron (Fe) (≤) 10 ppm max.
Chloride (Cl) (≤) 150 ppm max.
Sulfate (≤) 100 ppm max.

The technical specifications highlight the purity and composition of Hypophosphorous Acid, ensuring it meets stringent industrial standards. For further details, refer to the product specifications.

Applications in Industry and Research

Hypophosphorous Acid is utilized across multiple sectors due to its unique properties. Key applications include:

  1. Electroplating: It is extensively used in nickel electroplating to produce uniform, durable metal coatings. This application enhances the quality and performance of coated materials, making it vital for manufacturing high-quality components.
  2. Chemical Manufacturing: As a reducing agent, it facilitates the production of phosphorus compounds, including phosphine and other chemicals critical to pharmaceutical and agricultural industries.
  3. Polymerization: The acid acts as a polymerization initiator in the synthesis of resins and plastics, contributing to the development of advanced materials.
  4. Water Treatment: It is sometimes employed in water treatment processes to control and reduce undesirable substances, improving water quality.
  5. Medical and Analytical Uses: Hypophosphorous Acid serves as a reducing agent in medical applications and is used for the determination of elements like arsenic, tellurium, and the separation of tantalum and niobium.

These applications underscore its versatility and importance in modern industrial and scientific processes. For more information on specific use cases, visit the product page.

Company Background: Tangshan Moneide Trading Co., Ltd.

Tangshan Moneide Trading Co., Ltd. is a leading supplier of high-quality chemicals, including Hypophosphorous Acid. With a commitment to excellence, the company ensures that its products meet rigorous industry standards. Their expertise in chemical distribution and customer service has established them as a trusted partner in the global market. For more information about their services, visit the company website.

Authoritative Citations and References

For further insights into the properties and applications of Hypophosphorous Acid, refer to the following authoritative sources:

  • National Institute of Standards and Technology (NIST): NIST provides comprehensive data on chemical properties and standards, ensuring the accuracy and reliability of scientific information.
  • ChemSpider: A free chemical database offering detailed information on chemical structures, properties, and related research.

These references validate the technical accuracy and relevance of the information presented in this article.

Conclusion

Hypophosphorous Acid (CAS 6303-21-5) is a critical chemical with diverse applications in industry and research. Its unique properties, such as strong reducing capabilities and low toxicity, make it an essential component in processes ranging from electroplating to pharmaceutical synthesis. Manufactured by Tangshan Moneide Trading Co., Ltd., the product exemplifies quality and reliability. For more details, explore the product page or contact the company directly.

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