2-7-523 Jidong Building Materials Tangshan, Hebei 064000 Kina
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2-7-523 Jidong Building Materials Tangshan, Hebei 064000 Kina
Huli

Hypophosphorous Acid

0.0
0.0
1000

 reducing agent for electroless plating

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Inoa Kimia

Hypophosphorous Acid

Another name

Hypophosphoric acid

CAS No.

6303-21-5

ʻAno molekala

H3PO2

Kaumaha molekula

63.980501

Hoʻokumu Molecular

 

Nā kikoʻī

Ka nana aku

Colorless transparent liquid

Hypophosphorous Acid

50.0% min.

Phosphorous acid

0.5% max.

Na

0.5% max.

Fe

10 ppm max.

Cl

150 ppm max.

Sulphate

100 ppm max.

 

Noi Nui

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:

  1. Electroplating: In nickel electroplating, Hypophosphorous Acid contributes to the production of uniform, durable metal coatings, enhancing product quality and performance.
  2. Chemical Manufacturing: It is used as a reducing agent in the production of phosphorus compounds, including phosphine and other chemicals vital to multiple industries.
  3. Polymerization: Hypophosphorous Acid is used as a polymerization initiator in the production of resins and plastics.
  4. 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.

Nā Huahana Pili
Sodium Diacetate
Tris(hydroxymethyl)amino Methane
Zinc Dihydrogen Phosphate
Manganous Dihydrogen Phosphate
Nuhou Pili
Hypophosphorous Acid
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