Sodium hypophosphite is a white crystalline, hydroscopic property and deliquescent; easy soluble in water and alcohol. It'll explode when contacting oxidants. When heated to a temperature of over 200ºC, it would decompose rapidly and release hydrogen phosphide.
Molecular Formula : NaH2PO2
Molecular Weight : 105.99
CAS No. : 7681-53-0
Assay: ≥102%
Items | Specification | Results |
Batch no. | / | 2501904241A |
Quantity | / | 20000KGS |
NaH2PO2.H20 | 101.0%MIN | 102.70% |
Na2HPO3 | 0.2%MAX | 0.10% |
Calcium(Ca) | 30ppm MAX | 9PPM |
Iron(Fe) | 1.0ppm MAX | 0.1PPM |
Sulfate(SO4) | 30ppm MAX | 8PPM |
Chloride(Cl) | 30ppm MAX | 8PPM |
Pb | 0.5ppm MAX | 0.1PPM |
As | 1.0ppm MAX | 0.5PPM |
Cd | 1.0ppm MAX | 0.1PPM |
Cr | 1.0ppm MAX | 0.1PPM |
PH | 6.0-8.0 | 7.1 |
1.electroless plating agent: through electroless plating metal surface with corrosion resistance, wear resistance, uniform density, solid nickel phosphorus alloy coating, can replace stainless steel materials, widely used in electronics, machinery, petroleum, chemical, aviation, navigation, food and medicine and other industries.
2. Metallize the surface of non-metallic materials such as plastics, ceramics, glass and quartz.
3. water treatment, preparation of various industrial preservatives and oil field scale inhibitors.
4.food, industrial boiler water additives.
5. can be used as a catalyst for chemical reaction, stabilizer.
6. It can be used as antioxidant, anti-decolorization agent, dispersant, textile finishing and pharmaceutical industries.
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