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Hypophosphorous Acid-6303-21-5:Tangshan Moneide Trading Co., Ltd.

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Time of issue:Sep . 30, 2025 06:30

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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Hypophosphorous Acid-6303-21-5:Tangshan Moneide Trading Co., Ltd.

Hypophosphorous Acid, also known as Hypophosphoric Acid, is a vital chemical compound with the CAS Number 6303-21-5. This colorless, transparent liquid is renowned for its strong reducing properties and versatility in industrial and chemical applications. As a critical intermediate in the production of phosphorus compounds, it plays a pivotal role in sectors ranging from electroplating to pharmaceuticals. This article explores the features, technical specifications, applications, and company background of Hypophosphorous Acid, while emphasizing its significance in modern manufacturing and research.

Key Features & Advantages

Hypophosphorous Acid is celebrated for its unique properties, making it indispensable in various industries. Below are its core features and benefits:

Powerful Reducing Agent: Its high reducing capacity enables it to facilitate controlled chemical reactions, particularly in electroplating and synthesis processes.
Electroplating Efficiency: Widely used in nickel electroplating, it enhances the adhesion, smoothness, and uniformity of metal coatings, ensuring high-quality finishes.
Chemical Synthesis: Acts as a precursor for phosphine and phosphorus derivatives, critical in pharmaceutical and agricultural industries.
Non-Toxic Profile: Compared to other reducing agents, it is considered safer, reducing risks in industrial environments.
Stability: When stored properly, it maintains its efficacy and chemical integrity over extended periods.

Technical Specifications

Parameter	Details
Chemical Name	Hypophosphorous Acid
Another Name	Hypophosphoric Acid
CAS No.	6303-21-5
Molecular Formula	H₃PO₂
Molecular Weight	63.980501 g/mol
Appearance	Colorless transparent liquid
Hypophosphorous Acid Content	≥50.0%
Phosphorous Acid	≤0.5%
Sodium (Na)	≤0.5%
Iron (Fe)	≤10 ppm
Chloride (Cl)	≤150 ppm
Sulfate	≤100 ppm

Applications in Industry

Hypophosphorous Acid is a versatile compound with applications spanning multiple sectors. Key use cases include:

Electroless Plating: As a reducing agent, it enables the deposition of metal coatings without external electrical current, crucial for electronics and automotive industries.
Chemical Manufacturing: Used in the synthesis of phosphorus-based compounds, including phosphine, which is vital for semiconductor production.
Resin Stabilization: Prevents discoloration in phosphoric acid resins, extending their lifespan in industrial applications.
Catalysis: Serves as an esterification catalyst and refrigerant in chemical processes.
Pharmaceuticals: Acts as a reducing agent in drug formulation and the determination of trace elements like arsenic and tellurium.

Company Background: Tangshan Moneide Trading Co., Ltd.

Tangshan Moneide Trading Co., Ltd. is a leading supplier of chemical products, specializing in high-purity Hypophosphorous Acid and related compounds. With a commitment to quality and innovation, the company ensures its products meet stringent industry standards. Their expertise in chemical distribution and customer-centric approach has established them as a trusted partner in global markets. For more information, visit their company page.

Storage & Handling

To maintain the stability and effectiveness of Hypophosphorous Acid, proper storage is essential. It is typically packaged in drums or bulk container111s and should be stored in a cool, dry place, away from heat and direct sunlight. Adhering to these guidelines ensures the compound remains viable for industrial use.

Authority & Safety Standards

According to the National Institute of Standards and Technology (NIST), accurate chemical standards are critical for ensuring the safety and efficacy of industrial compounds. Hypophosphorous Acid complies with these standards, as detailed in NIST's standards and measurements guidelines. These protocols ensure that the compound meets the required purity and performance criteria for diverse applications.

Conclusion

Hypophosphorous Acid (H3PO2) is a cornerstone of modern chemistry, offering unparalleled versatility and reliability. From its role in electroplating to its applications in pharmaceuticals, this compound continues to drive innovation across industries. Tangshan Moneide Trading Co., Ltd. remains dedicated to providing high-quality Hypophosphorous Acid solutions, supported by rigorous adherence to NIST standards and a commitment to customer satisfaction.