Sodium Hypophosphite monohydrate (SHPP 99%) CAS 10039-56-2 is a white crystalline hypophosphite salt, mainly supplied as monohydrate. It is a strong reducing agent, widely used in electroless nickel plating, chemical synthesis and water treatment. As a reliable supplier and exporter, TNJ Chemical guarantees high quality, competitive price, stable supply, fast delivery and tech support etc. To inquire more, please contact sales@tnjchem.com
Sodium hypophosphite belongs to List I controlled chemical. It is forbidden for illegal or weapon-relevant applications. End-user commits to civil legitimate use, and shall be responsible for any breach of export control regulations. We don't export to USA, Mexico, Canada, Myanmar etc.
CAS No.: 10039-56-2
Synonyms: Sodium hypophosphite monohydrate
Molecular Formula: NaH₂PO₂·H₂O
Molecular Weight: 105.99
EINECS: 231-669-9
Appearance: white crystalline powder
Melting point: decomposes above 200 ℃
Density: 1.388 g/cm³Solubility: freely soluble in water, soluble in ethanol
Stability: easy to absorb moisture, strong reducing property
| Item | Standard Grade |
|---|---|
| Assay (NaH₂PO₂·H₂O) | ≥99.0% |
| Sulfate (SO₄²⁻) | ≤0.10% |
| Chloride (Cl⁻) | ≤0.05% |
| Iron (Fe) | ≤0.002% |
| Heavy Metal (Pb) | ≤0.001% |
| Moisture | ≤0.30% |
Use & Application
Electroless nickel plating: main reducing agent for metal surface coating
Chemical synthesis: reducing agentWater treatment: oxygen scavenger
Food & agriculture additive (food grade)
Plastic & textile auxiliary
Packaging & Storage
Package: 25kg plastic woven bag with inner PE bag
Store in cool, dry, ventilated warehouse; keep away from oxidants and strong acids
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