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Sodium Hypophosphite
Sodium hypophosphite is valued particularly for its reducing properties and is widely used in electroless nickel plating, chemical processing and laboratory applications.
Sodium Hypophosphite as a white, water-soluble material and lists uses including pharmaceutical applications and nickel plating; sodium phosphinate also use as a reducing agent in electroless nickel plating and as a chemical/laboratory reagent.
RXSOL Sodium Hypophosphite – Manufacturer & Supplier
RXSOL Sodium Hypophosphite is a high-purity inorganic reducing agent supplied in solid form for industrial, chemical-processing, surface-treatment and specialty applications. It is also known as sodium phosphinate and is available in anhydrous and monohydrate forms depending on grade and specification.
The product is typically supplied as a white crystalline or granular, water-soluble material. Sodium hypophosphite is valued particularly for its reducing properties and is widely used in electroless nickel plating, chemical processing and laboratory applications.
Applications/Uses
Antioxidant and stabilizer: It can be added to pharmaceutical formulations to help maintain stability and extend shelf life.
Controlled release: It acts as a controlled-release agent for certain drugs
Buffer: It can be used as a buffer in drug preparations.
Historical use: Historically, it was used in elixirs and tonics for conditions like tuberculosis.
Antioxidant and stabilizer:It is used as an additive to prevent oxidation and preserve the quality of certain food products.
Antimicrobial properties: Emerging research suggests it has potential antimicrobial and anti-botulinal properties, which could allow its use in cured meat products
Dietary Information : The product is suitable for the following nutrition: Kosher, Halal, Vegetarian, Vegan
Allergen Free, GMO Free, Irradiation Free
Other Major Applications
1. Electroless Nickel Plating
One of the important industrial applications of sodium hypophosphite is as a reducing agent in electroless nickel-plating processes.
It participates in the chemical reduction process that enables nickel deposition without requiring the conventional external electrical current used in electroplating. Sodium hypophosphite is documented as a reducing agent for electroless nickel plating on metals and plastics.
Typical industries include:
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Engineering components
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Automotive components
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Metal finishing
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Machinery parts
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Electronic components
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Precision components
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Surface-treatment industries
2. Chemical Processing
Sodium hypophosphite can be used as a reducing reagent and chemical intermediate in specialty chemical manufacturing and laboratory processes.
3. Surface Treatment
Its reducing characteristics make sodium hypophosphite useful in selected surface-treatment and metal-finishing formulations, particularly those associated with electroless deposition processes.
4. Laboratory & Research Applications
Sodium hypophosphite is used as a chemical reagent in laboratory and analytical applications where its reducing properties are required.
5. Specialty Chemical Manufacturing
The material can serve as a raw material or process reagent in selected specialty chemical formulations and manufacturing processes.
Physical Appearance
RXSOL Sodium Hypophosphite is generally supplied as a white, odourless crystalline or granular solid. Sodium hypophosphite monohydrate is described by PubChem as a white hygroscopic/deliquescent crystalline material.
Because the material can absorb moisture, appropriate moisture-protected packaging and storage are recommended.
Solubility
Sodium hypophosphite is water soluble, making it convenient for preparation of aqueous process solutions where required.
The exact solubility profile can vary with temperature, grade and whether the product is supplied in anhydrous or hydrated form.
Grades & Specifications
RXSOL Sodium Hypophosphite can be offered according to customer requirements, including suitable industrial or specialty grades.
Typical specification parameters may include:
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Assay
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Moisture / loss on drying
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pH of solution
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Insoluble matter
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Phosphite content
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Phosphate content
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Heavy metals
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Iron
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Calcium
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Other trace impurities
Final specifications should always be confirmed from the current RXSOL TDS and batch COA.
RXSOL Sodium Hypophosphite – Product Highlights
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High-purity sodium hypophosphite
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White crystalline/granular appearance
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Water soluble
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Strong reducing-agent characteristics
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Suitable for industrial chemical processing
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Widely used in electroless nickel-plating systems
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Suitable for specialty chemical formulations
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Available in different grades subject to specification
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Industrial and bulk supply available
Chemical Identification
| Property | Information |
|---|---|
| Product Name | RXSOL Sodium Hypophosphite |
| Common Name | Sodium Hypophosphite |
| Alternative Name | Sodium Phosphinate |
| Chemical Formula | NaH₂PO₂ |
| CAS No. | 7681-53-0 |
| Molecular Weight | 87.98 g/mol |
| Physical Form | White crystalline/granular solid |
| Solubility | Soluble in water |
| Function | Reducing agent / chemical intermediate |
For the monohydrate form, the CAS number is 10039-56-2 and PubChem reports a molecular weight of approximately 103.98 g/mol. Therefore, the exact CAS and molecular weight should be matched to the grade supplied.
Packaging
Depending on grade and quantity, Sodium Hypophosphite can be supplied in suitable moisture-resistant industrial packaging such as:
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25 kg bags
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25 kg HDPE drums
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50 kg drums
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Other bulk packaging on request
Packaging should be selected according to the product grade, transport requirements and customer's storage conditions.
Storage & Handling
Store in a cool, dry and well-ventilated area, protected from excessive moisture.
Recommended practices include:
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Keep containers tightly closed.
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Protect the product from humidity.
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Avoid contamination with incompatible chemicals.
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Handle powder carefully to minimize dust generation.
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Use appropriate PPE during handling.
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Refer to the current SDS before industrial use.