Sodium hypophosphite
Sodium hypophosphite (CAS: 7681-53-0), with the linear formula NaPH₂O₂, is a vital inorganic salt and chemical compound. Possessing a molecular weight of 87.98 g/mol, it serves as a key reducing agent and phosphorus source in various chemical synthesis processes. This compound is essential for numerous industrial applications, particularly in electroless plating and as a stabilizer. Tech Serve Solutions supplies Sodium hypophosphite in reagent grade, ensuring reliability for research and industrial needs.
Electroless Plating
Sodium hypophosphite is extensively used as a reducing agent in electroless nickel plating baths. It facilitates the deposition of nickel onto various substrates without the need for external electrical current, creating uniform and corrosion-resistant coatings.
Chemical Synthesis
It acts as a powerful reducing agent and a source of hypophosphorous acid in organic and inorganic synthesis. This makes it valuable for creating complex molecules and as a reagent in various chemical transformations.
Stabilizer
In certain formulations, sodium hypophosphite functions as a stabilizer, preventing unwanted chemical reactions or degradation of other components. This property is crucial in maintaining the integrity of various products.
Reducing Agent
Its strong reducing capabilities are leveraged in diverse chemical processes, including the reduction of metal ions and organic compounds. This broad utility makes it a staple in many chemical laboratories and industrial settings.
| Molecular weight | 87.98 |
|---|---|
| Linear formula | NaPH2O2 |
| Assay | 98-101% |
| Grade | Vetec™ reagent grade |
| Loss on drying | ≤1% loss on drying, 105 °C, 2 h |
| Impurities tested | ≤0.001% heavy metals (as Pb)≤0.2% free alkali (as CaO) |
| Water hazard class (WGK, DE) | 2 |
|---|---|
| Cation traces | As: ≤2 mg/kgFe: ≤10 mg/kg |
| Anion traces | chloride (Cl-): ≤200 mg/kgsulfate (SO42-): ≤200 mg/kg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium Hypophosphite used for?
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Sodium hypophosphite (CAS: 7681-53-0) is primarily used as a reducing agent in chemical synthesis and electroless plating, and also as a stabilizer in various formulations. Its strong reducing power makes it valuable for numerous industrial and research applications.
What are the CAS number and chemical formula for Sodium Hypophosphite?
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The CAS number for Sodium Hypophosphite is 7681-53-0, and its linear chemical formula is NaPH₂O₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium Hypophosphite in Vetec™ reagent grade with an assay of 98-101%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should Sodium Hypophosphite be handled safely?
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Sodium hypophosphite is classified as harmful if swallowed and causes skin and serious eye irritation. It is also suspected of causing genetic defects and may damage fertility or the unborn child. Handle with appropriate personal protective equipment (gloves, eye protection) in a well-ventilated area, and avoid ingestion or prolonged skin contact. Refer to the Safety Data Sheet (SDS) for comprehensive handling and safety information.
How is Sodium Hypophosphite packed and shipped?
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Tech Serve Solutions packs and ships Sodium Hypophosphite according to international regulations for chemical transport. We export globally, ensuring compliance with all relevant shipping and customs requirements.
How can I request a quote or sample for Sodium Hypophosphite?
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To request a quote or a sample of Sodium Hypophosphite, please contact our sales team through the website or by phone. Provide your contact details and the quantity required, and we will respond promptly.
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