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化学名 |
次亜リン酸 |
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別名 |
Hypophosphoric acid |
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CAS番号 |
6303-21-5 |
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分子式 |
H3PO2 |
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分子量 |
63.980501 |
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分子構造 |
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詳細 |
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主な用途 |
1. Hypophosphorous acid is used as reducing agent for electroless plating; 2. It can be used to prevent discoloration of phosphoric acid resin; 3. It is used as esterification catalyst, the refrigerant; 4. It is used to produce hypophosphite, sodium salts, manganese salts, iron salts are generally used as nourishing substances; 5. Hypophosphorous acid is used in medicine and as reducing agent, the determination of arsenic, tellurium and separation of tantalum, niobium and other reagents. |
Hypophosphorous Acid (H3PO2) is a colorless, liquid acid with powerful reducing properties. Widely used in various industrial and chemical applications, it plays a vital role in chemical synthesis, metal treatment, and electroplating. As a mild acid, Hypophosphorous Acid serves as an essential intermediate in the production of phosphorus compounds and other high-value chemicals.
Key Features & Benefits:
- Powerful Reducing Agent: Hypophosphorous Acid is well-known for its strong reducing properties, making it ideal for chemical reactions and processes where controlled reduction is needed.
- Electroplating: It is extensively used in nickel electroplating, improving the adhesion, smoothness, and thickness of metal coatings, especially in the production of high-quality nickel plating.
- Chemical Synthesis: It acts as an essential intermediate in the manufacture of phosphine, phosphorus derivatives, and other phosphorus-based chemicals used in the pharmaceutical and agricultural industries.
- Non-Toxic: Unlike some other reducing agents, Hypophosphorous Acid is considered less toxic, making it safer for use in a variety of industrial applications.
Applications:
- Electroplating: In nickel electroplating, Hypophosphorous Acid contributes to the production of uniform, durable metal coatings, enhancing product quality and performance.
- Chemical Manufacturing: It is used as a reducing agent in the production of phosphorus compounds, including phosphine and other chemicals vital to multiple industries.
- Polymerization: Hypophosphorous Acid is used 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.
Packaging & Storage:
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.