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Hypophosphorous Acid 50% (CAS 6303-21-5) - Tangshan Moneide Trading Co.|Reducing Agent&Chemical Intermediate

  • Time of issue:Sep . 28, 2025 19:55
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 .

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  • Time of issue:2019-12-30 10:55
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Hypophosphorous Acid 50% (CAS 6303-21-5) - Tangshan Moneide Trading Co.|Reducing Agent&Chemical Intermediate

Hypophosphorous Acid, also known as Hypophosphoric Acid, is a vital chemical compound with the CAS Number 6303-21-5. This colorless, transparent liquid is widely utilized across industrial, chemical, and pharmaceutical applications due to its unique reducing properties and versatility. As a key intermediate in the production of phosphorus-based compounds, it plays a critical role in modern manufacturing processes. This article explores its features, technical specifications, application scenarios, and the company background of Tangshan Moneide Trading Co., Ltd., a trusted supplier of high-quality chemicals.

Key Features & Benefits

Hypophosphorous Acid is renowned for its powerful reducing properties, making it an indispensable component in various chemical reactions. Its ability to act as a reducing agent in electroless plating ensures the production of uniform and durable metal coatings, particularly in nickel electroplating. This application is critical in industries such as electronics and automotive manufacturing, where precision and durability are paramount.

Another significant advantage of Hypophosphorous Acid is its non-toxic nature compared to other reducing agents. This makes it a safer choice for industrial applications, reducing health and environmental risks. Additionally, its role as a chemical synthesis intermediate allows for the production of phosphine, phosphorus derivatives, and other phosphorus-based chemicals used in the pharmaceutical and agricultural industries.

The compound also serves as an esterification catalyst and refrigerant, further expanding its utility. Its ability to prevent discoloration in phosphoric acid resin ensures the longevity and quality of products in the polymer industry. Moreover, Hypophosphorous Acid is used in the production of hypophosphite salts, which are essential in nutritional supplements and medical applications.

Technical Specifications

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

Application Scenarios

Hypophosphorous Acid is a versatile chemical with applications spanning multiple industries. Its primary use is as a reducing agent in electroless plating, where it facilitates the deposition of metal coatings without the need for an external electrical source. This process is crucial in the production of high-quality nickel plating, enhancing the adhesion, smoothness, and thickness of metal surfaces.

In the chemical manufacturing sector, Hypophosphorous Acid acts as a reducing agent for the synthesis of phosphorus compounds such as phosphine and phosphorus derivatives. These compounds are essential in the pharmaceutical and agricultural industries, where they are used in the production of drugs, pesticides, and fertilizers.

The compound is also employed as a polymerization initiator in the production of resins and plastics. Its ability to catalyze reactions ensures the creation of high-performance materials with desirable properties. Additionally, Hypophosphorous Acid is used in water treatment to control and reduce undesirable substances, contributing to environmental sustainability.

In the medical field, Hypophosphorous Acid serves as a reducing agent for the determination of arsenic, tellurium, and the separation of tantalum and niobium. Its role in analytical chemistry underscores its importance in scientific research and development.

Company Background

Tangshan Moneide Trading Co., Ltd. is a leading supplier of high-purity chemicals, including Hypophosphorous Acid. With a commitment to quality and innovation, the company ensures that its products meet stringent industry standards. Their expertise in chemical distribution and customer service has established them as a trusted partner in the global market.

As a reputable chemical supplier, Tangshan Moneide Trading Co., Ltd. offers a wide range of products tailored to meet the needs of various industries. Their focus on technical support and customer satisfaction ensures that clients receive not only high-quality chemicals but also comprehensive guidance on their applications.

The company's dedication to sustainable practices and environmental responsibility aligns with global efforts to minimize the impact of chemical production on the ecosystem. By adhering to international standards, Tangshan Moneide Trading Co., Ltd. continues to contribute to the advancement of industrial and scientific progress.

Conclusion

Hypophosphorous Acid (CAS 6303-21-5) is a critical chemical with diverse applications in industrial, chemical, and pharmaceutical sectors. Its unique properties as a reducing agent and chemical intermediate make it an essential component in modern manufacturing processes. The technical specifications of Hypophosphorous Acid ensure its reliability and effectiveness, while its applications highlight its versatility.

As a trusted chemical supplier, Tangshan Moneide Trading Co., Ltd. continues to provide high-quality Hypophosphorous Acid to meet the evolving demands of industries worldwide. Their commitment to innovation, quality, and customer service underscores their role in advancing the chemical industry.

Authoritative Citations

The information provided in this article is supported by the National Institute of Standards and Technology (NIST), which plays a pivotal role in advancing scientific and technological innovation. NIST's research and standards ensure the accuracy and reliability of chemical measurements, contributing to the development of high-quality products and processes. For further details on NIST's contributions to chemical standards, visit https://www.nist.gov/.

References:

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