Hypophosphorous Acid
- Abbreviation: HPA
- CAS Number: 6303-21-5
- Chemical Formula: H₃PO₂
- Molecular Weight: 66.00 g/mol
Introduction:
Hypophosphorous Acid (HPA) is a strong reducing agent widely used across various industries. Known for its high purity and stability, HPA serves as an essential component in electroplating, pharmaceuticals, water treatment, and plastics manufacturing. Its ability to prevent oxidation and provide corrosion resistance makes it a versatile choice for applications requiring reliable and effective reduction.
Specifications:
|
Assay Item |
Industrial Grade |
Electronic Grade |
|
Assay |
50.0-50.5% |
50.0-50.5% |
|
H3PO3 |
0.5% max |
0.3% max |
|
Na |
0.5% max |
0.3% max |
|
Cl |
0.015% max |
0.005% max |
|
Fe |
5ppm max |
3ppm max |
|
Specific Gravity |
1.21-1.220 |
1.21-1.220 |
Features:
- High Reducing Power: Strong reducing agent, ideal for applications requiring consistent and effective reduction.
- Purity: Ensures high-quality results, especially crucial in pharmaceuticals and electronics.
- Stabilizing Agent: Effective in preventing oxidation, ensuring product longevity and durability.
- Corrosion Resistance: Adds anti-corrosive properties, especially valuable in water treatment and electroplating.
Package:
Blue plastic drum or 1000LIBC, net weight 25kg /250kg/1000kg.
Storage:
Keep in dry and well-ventilated place. Avoid high temperature or contacting with oxidants.
Applications:
Hypophosphorous Acid is a versatile reducing agent widely used across various industries for its strong reduction properties. Its applications include:
-
Electroplating and Metal Treatment: Hypophosphorous acid is commonly used in electroless nickel plating, providing a smooth, even coating and enhancing corrosion resistance on metals. It’s essential for industries like electronics, automotive, and aerospace.
-
Polymer and Resin Production: It acts as a stabilizer and chain transfer agent in polymerization reactions, improving polymer quality and preventing degradation during processing.
-
Pharmaceuticals and Chemicals: Hypophosphorous acid is used in synthesizing various organic and pharmaceutical compounds, offering reliable reduction properties for creating complex molecules.
-
Food and Water Treatment: In small, controlled amounts, it can serve as an antioxidant in food additives and a reducing agent in water treatment applications.
RICH Group provides high-quality hypophosphorous acid that meets industry standards, ensuring effective and safe performance across these applications.
Frequently Asked Questions (FAQ)
Q：How can I get in touch with RICH Group?
A: You can always reach us by email info@shrichgroup.com or Telephone +86 21 69130116.
Q: Can I get free samples?
A: Yes, free sample is available for less than 1KG.
Q: What’s your payment terms?
A: T/T, L/C, D/P are acceptable, long time credit is also negotiable.
Q: What’s the shipping lead time?
A: For Non-DG goods, it’s normally 10-14 days; For DG, it’s 12-21 days depends on it requires commodity inspection before shipment or not.
Q: What’s your MOQ?
A: MOQ is 1mt and we can combine different chemicals into one container to ship together.
Q: Can you do customized package?
A: Yes, we can do customized package and labels.
