Other names: Sodium hypophosphite monohydrate
CAS number: 10039-56-2
Molecular formula: NaH2PO2.H2O
Molecular Weight: 105.99
Characteristics:
Sodium Hypophosphite is white crystalline, hydroscopic and deliquescent; easy soluble in water and alcohols. It can explode mixing with oxidants. When heated over 200°C, it will decompose rapidly and release hydrogen phosphite.
Specifications:
Item |
Standard |
NaH2PO2.H2O |
100.0 % |
Na2HPO3 |
0.30 % |
Ca |
0.003 % |
Fe |
0.0002 % |
SO4 |
0.005 % |
Cl |
0.005 % |
PH |
6-8 % |
Packing:
25kg pp bag with plastic linging, 25Mt/FCL
Use:
Sodium Hypophosphite is mainly used as the reductant electroless nickel-plating. By using it, A dense and uniform nickel-phosphorus film can be obtained for both large equipment and tiny components, articles with complicated external shape of convex/concave lines or internal wall of deep hollows, the surface of nonmetallics such as plastic, ceramics, glass, quartzand etc. In addition, the film has a good surface with hardness and abrasion resistance. The product can widely be used in electronics, aviation, mechanism and petroleum field. It is also used as interface activator, M.W. moderter and thermostablizer for synthetic resins and additive for foods.
MSDS: Available when required. |