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Sodium Hypophosphite Monohydrate : NaH2PO2 x 1H2O [ CAS: 10039-56-2 ] - 5000g
![Sodium Hypophosphite Monohydrate : NaH2PO2 x 1H2O [ CAS: 10039-56-2 ] - 5000g](/userdata/public/gfx/2851/e5a0a7ff1bd57df4db5b37ebe0272cf2.jpg)
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Description
Sodium Hypophosphite Monohydrate
Other Names: Sodium phosphinate monohydrate, Monohydrated sodium hypophosphite
CAS Number: 10039-56-2
Chemical Formula: NaH₂PO₂·H₂O
Molar Mass: 105.99 g/mol
Appearance: White crystalline powder or granules
Chemical and Physical Properties
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Density: ~1.5 g/cm³
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Melting Point: 90–100 °C (decomposes)
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Boiling Point: Not applicable (decomposes before boiling)
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Solubility in Water: Very soluble (~82 g/100 mL at 20 °C)
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Solubility in Other Solvents: Insoluble in ethanol and ether
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Odor: Odorless
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pH (5% solution): ~6.0–8.5
Applications
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Electroless Plating: Widely used as a reducing agent in nickel plating processes.
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Chemical Synthesis: Employed as a reducing agent in various organic and inorganic reactions.
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Metal Surface Treatment: Used for corrosion resistance coatings on metal surfaces.
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Textile Industry: Applied as a catalyst component in some textile treatments.
⚠️ Not intended for food, pharmaceutical, or cosmetic use.
Safety
Not considered hazardous by GHS classification
Handling and Storage
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Handling: Avoid contact with skin, eyes, and clothing. Prevent dust formation. Use adequate ventilation.
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Storage: Store in a tightly sealed container in a cool, dry, well-ventilated place. Protect from moisture and incompatible substances (oxidizers).