Hypophosphorous Acid HPA CAS 6303-21-5

Description

To buy Hypophosphorous Acid CAS 6303-21-5 from a manufacturer in China, BLIT Chemical offers competitive pricing with full product support, including specifications, price trends, MSDS, TDS, and COA. For factory-priced Hypophosphorous Acid, please contact info@blitchem.com.

CAS: 6303-21-5
Synonyms: Phosphinic Acid, HPA
Einecs: 228-601-5
Molecular Formula: H₃PO₂
Grade: 50%
Package: 250kg/drum, or as required

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Details

BLIT Chemical Hypophosphorous Acid (HPA) is a strong reducing agent used in the chemical industry, particularly in the production of pharmaceuticals, electroless nickel plating, and water treatment. It serves as a stabilizer in various formulations, including polymers and resins, and is critical in metal surface treatment due to its reducing properties.

Specification:

Assay	50%Min.
Phosphorous Acid	0.5%Max.
lron	0.0005%Max.
Chloride	0.010%Max.
Sulfate	0.010%Max.
Sodium	500PPM Max.
Calcium	0.010%Max.
Arsen	1 ppm Max.
Lead	1 ppm Max.
Color (Hazen)	20 Max.

Application:

Electroless Nickel Plating: Hypophosphorous Acid is widely used in the automotive, aerospace, and electronics industries for metal plating applications.

Pharmaceuticals: A key ingredient in the production of various pharmaceutical compounds.

Water Treatment: Functions as a reducing agent for removing metal contaminants from industrial wastewater.

Polymer and Resin Stabilizer: Enhances the durability of polymeric materials by acting as a stabilizing agent.

Usage Guidelines:

In Electroless Plating: Use Hypophosphorous Acid as a reducing agent in the nickel plating process, ensuring the solution concentration is precisely controlled.

Industrial Water Treatment: In water treatment plants, Hypophosphorous Acid is effective for reducing metal ions, improving water quality.

Handling Precautions: Hypophosphorous Acid is corrosive and can cause severe burns. Use personal protective equipment (PPE) such as gloves, goggles, and protective clothing.

Storage: Store in a cool, dry, and well-ventilated area away from oxidizing agents and direct sunlight.

Environmental Safety: Proper disposal is critical, as HPA can be hazardous to aquatic life if improperly released.

Package:

250kg/drum 20.0mt/20’FCL

FAQ

Q: What kinds of transportation types can you provide?

A: We can provide a variety of transportation methods including sea transportation, air transportation, land transportation, express delivery, etc.
Q: How long does it usually take to receive your reply?

A: We can guarantee to reply your inquiries in less than 24 hours in working days.
Q: What is the minimum order quantity for the goods?

A: A standard package is generally more convenient for transportation, but we can also repackage according to customer requirements.