Sodium Hypophosphite SHPP CAS 7681-53-0 Powder Granular
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Sodium Hypophosphite SHPP CAS 7681-53-0 Powder Granular
Product Overview
Sodium Hypophosphite (SHPP) is an inorganic sodium salt with excellent reducing performance. This chemical carries CAS 7681-53-0 and features the molecular formula NaH₂PO₂. It is supplied in powder and granular forms to meet diverse industrial processing demands. Qualified with REACH registration, this industrial chemical ensures compliance with European chemical regulations for global import and trade.
Product Aliases
Common aliases of Sodium Hypophosphite include Sodium Phosphinate and Sodium Dihydrogen Hypophosphite. These aliases are widely adopted in global chemical trading and industrial procurement scenarios.
Typical Product Specifications
The table below displays the most common industrial grade indicators of Sodium Hypophosphite with stable and standardized parameters for bulk procurement:
|
Item |
Specification |
|---|---|
|
Purity (NaH₂PO₂) |
≥99.0% |
|
Moisture |
≤0.5% |
|
Chloride (Cl) |
≤0.01% |
|
Sulfate (SO₄) |
≤0.01% |
|
Heavy Metal (Pb) |
≤0.001% |
Traits and Physical Properties
Sodium Hypophosphite appears as white crystalline powder and granular solid. This odorless chemical possesses slight pearly luster and strong deliquescence. It is easily soluble in water, ethanol and glycerol, slightly soluble in ammonia water, and insoluble in ether. The relative density is 1.388 with stable chemical properties under normal temperature and pressure. Complete MSDS download service is available to provide detailed physical and chemical parameter data for purchasers.
Industrial Applications
Electroless Plating Industry: Acts as a high-efficiency reducing agent for nickel plating on metal and non-metal surfaces, improving coating uniformity and corrosion resistance.
Chemical Synthesis: Serves as a reducing agent and catalyst in organic chemical reactions for manufacturing various phosphate derivatives.
Water Treatment: Applied in industrial wastewater treatment to remove heavy metal impurities through reduction reaction.
Food and Additive Industry: Used as a preservative and antioxidant for specific industrial food processing auxiliary materials.
Textile Industry: Functions as a bleaching agent and stabilizer for textile fiber processing.
FAQ
1. What are the available physical forms of Sodium Hypophosphite?
Sodium Hypophosphite is mainly provided in powder and granular forms. Different particle sizes can be matched according to industrial usage scenarios to optimize dissolution efficiency.
2. Is Sodium Hypophosphite compliant with EU import standards?
This chemical has completed REACH registration, meeting EU chemical import regulations. Relevant certification documents can be provided along with MSDS download for customs clearance and inspection.
3. What is the storage requirement for Sodium Hypophosphite?
Sealed storage in dry and ventilated environment is required. Keep away from strong oxidants and high temperature conditions to avoid deliquescence and chemical deterioration.
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