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Hypophosphorous Acid - Tangshan Moneide Trading Co., Ltd.|Electroplating Reducing Agent

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Time of issue:Sep . 28, 2025 07:30

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

Hypophosphorous Acid (H₃PO₂) is a colorless, transparent liquid with powerful reducing properties. This versatile chemical plays a crucial role in various industrial and chemical applications, including chemical synthesis, metal treatment, and electroplating. As a mild acid, it serves as an essential intermediate in the production of phosphorus compounds and other high-value chemicals. This article provides an in-depth analysis of its features, technical specifications, applications, and the company behind its production.

Product Overview

Hypophosphorous Acid is a key chemical with the chemical name Hypophosphorous Acid and an alternative name Hypophosphoric acid. Its CAS number is 6303-21-5, and its molecular formula is H₃PO₂ with a molecular weight of 63.980501. The product appears as a colorless, transparent liquid, making it suitable for various industrial processes.

Hypophosphorous Acid - Tangshan Moneide Trading Co., Ltd.|Electroplating Reducing Agent

Key Features and Benefits

Powderful Reducing Agent: Hypophosphorous Acid is renowned for its strong reducing properties, making it ideal for chemical reactions requiring controlled reduction.
Electroplating: It is extensively used in nickel electroplating to enhance the adhesion, smoothness, and thickness of metal coatings, ensuring high-quality finishes.
Chemical Synthesis: Acts as an essential intermediate in manufacturing phosphine, phosphorus derivatives, and other phosphorus-based chemicals critical to pharmaceutical and agricultural industries.
Non-Toxic: Compared to other reducing agents, Hypophosphorous Acid is considered less toxic, offering a safer option for industrial applications.

Technical Specifications

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.

Applications

Electroplating: Hypophosphorous Acid is used in nickel electroplating to produce uniform, durable metal coatings, enhancing product quality and performance. Learn more about its role in electroplating.
Chemical Manufacturing: It serves as a reducing agent in the production of phosphorus compounds, including phosphine and other chemicals vital to multiple industries.
Polymerization: Hypophosphorous Acid acts as a polymerization initiator in the production of resins and plastics.
Water Treatment: It is sometimes applied in water treatment to control and reduce undesirable substances.

Company Background

Produced by Tangshan Moneide Trading Co., Ltd., a reputable company in the chemical industry, Hypophosphorous Acid is a key product in their portfolio. The company specializes in providing high-quality chemical solutions for diverse industrial applications. With a commitment to innovation and quality, Tangshan Moneide Trading Co., Ltd. ensures that their products meet stringent industry standards.

Storage and Packaging

Hypophosphorous Acid is typically available in drum or bulk packaging. It should be stored in a cool, dry place, away from heat and direct sunlight to preserve its effectiveness and stability. Proper storage ensures the product maintains its chemical integrity and performance.

Authority and Standards

The importance of precise chemical measurements and standards is highlighted by the National Institute of Standards and Technology (NIST), which plays a pivotal role in advancing technology and ensuring measurement accuracy. NIST's research and standards contribute to the development of reliable chemical products like Hypophosphorous Acid, as noted in their publications on analytical chemistry and chemical thermodynamics NIST Chemistry Division.

Conclusion

Hypophosphorous Acid is a vital chemical with a wide range of applications in industrial and chemical processes. Its unique properties as a reducing agent, combined with its non-toxic nature, make it a preferred choice for various sectors. Backed by the expertise of Tangshan Moneide Trading Co., Ltd. and adherence to rigorous standards, this product continues to drive innovation and efficiency in chemical manufacturing and beyond.