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Hypophosphorous Acid-CAS 6303-21-5|Electroplating Agent,Chemical Synthesis

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Time of issue:Sep . 22, 2025 18:05

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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Hypophosphorous Acid (H₃PO₂) is a colorless, transparent liquid with potent reducing properties, playing a critical role in various industrial and chemical applications. This article provides an in-depth analysis of its technical specifications, applications, and the company behind its production, Tangshan Moneide Trading Co., Ltd.. With its unique chemical structure and multifaceted utility, Hypophosphorous Acid continues to drive advancements in fields ranging from electroplating to pharmaceuticals.

Technical Specifications and Chemical Properties

Hypophosphorous Acid is a fundamental compound in chemical manufacturing, characterized by its molecular formula H₃PO₂ and molecular weight of 63.980501. Its CAS number, 6303-21-5, is a critical identifier for researchers and industrial users. The compound is typically available as a 50% aqueous solution, with strict purity requirements ensuring its effectiveness in specialized applications.

Product Specifications Table

Parameter	Specification
Chemical Name	Hypophosphorous Acid
Another Name	Hypophosphoric Acid
CAS No.	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
Sulfate (max)	100 ppm max

Hypophosphorous Acid-CAS 6303-21-5|Electroplating Agent,Chemical Synthesis

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Key Features and Benefits

Hypophosphorous Acid is renowned for its versatility and efficiency in industrial processes. Its primary attributes include:

Powerful Reducing Agent: Ideal for controlled reduction reactions in chemical synthesis and electroplating.
Electroplating Applications: Enhances the adhesion, smoothness, and uniformity of metal coatings, particularly in nickel electroplating.
Chemical Synthesis: Acts as a precursor for phosphine and phosphorus derivatives used in pharmaceuticals and agriculture.
Non-Toxic Nature: Compared to alternative reducing agents, it offers a safer profile for industrial use.

Industrial Applications

The applications of Hypophosphorous Acid span multiple sectors, including:

Electroless Plating: Used as a reducing agent to deposit metal coatings without external electrical current, ensuring even coverage and durability.
Resin Stabilization: Prevents discoloration in phosphoric acid resins, maintaining product quality in polymer manufacturing.
Catalysis: Functions as an esterification catalyst and refrigerant in chemical processes.
Pharmaceutical and Agricultural Use: Serves as a precursor for producing hypophosphites and metal salts, which are essential in nutrient formulations.
Water Treatment: Occasionally employed to neutralize contaminants and improve water quality.

Company Background: Tangshan Moneide Trading Co., Ltd.

As a leading supplier of chemical products, Tangshan Moneide Trading Co., Ltd. specializes in providing high-purity chemicals like Hypophosphorous Acid. With a focus on quality and innovation, the company ensures compliance with international standards, offering reliable solutions for industries worldwide. Their commitment to research and development underscores their role in advancing chemical technologies.

Storage and Handling

To maintain its stability, Hypophosphorous Acid should be stored in cool, dry places, away from heat and direct sunlight. It is typically packaged in drums or bulk container111s, ensuring safe transportation and handling. Proper storage practices are essential to preserve its efficacy and prevent degradation.

权威引用 (Authoritative Reference)

According to the National Institute of Standards and Technology (NIST), precise chemical measurements are critical for industrial applications. While NIST does not directly regulate Hypophosphorous Acid, its standards for chemical purity and analytical methods provide a framework for ensuring the accuracy of such compounds. For further details on chemical standards, visit NIST's official website.

Conclusion

Hypophosphorous Acid (CAS 6303-21-5) is an indispensable chemical with wide-ranging applications in modern industry. Its unique properties, combined with the expertise of suppliers like Tangshan Moneide Trading Co., Ltd., make it a cornerstone of chemical manufacturing and process optimization. Whether used in electroplating, pharmaceuticals, or water treatment, this compound continues to drive innovation and efficiency across sectors.

Explore more about Hypophosphorous Acid and its applications at Tangshan Moneide Trading Co., Ltd.