Origin

China

SHPP/Sodium Hypophosphite Mono
1.Molecular formula: NaH2PO2.H2O
Molecular weight: 105.99

2.Appearance and properties:
White crystalline, hydroscopic and deliquescent, easily soluble in water and alcohol.

3.Usage: Mainly used as the reductant for chemical plating. 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-hollow.
The surface of non-metals such as plastic, ceramics, glass etc.
The film possess a good surface hardness and abrasion mechanism. And petroleum fields.

Also used as interface activator. M.W.moderator and the rmostablizer for synthetic resins andadditive for foods.

4.Specifications
NaH2PO2H2O: 101.0%Min
Na2HPO3: 0.2%Max
Calcium(Ca): 30ppm Max
Iron(Fe): 1ppm Max
Sulfate(SO4): 30ppm Max
Chloride(CI): 30ppm Max
PH: 6.0-8.0
As: 1ppm max
Pb: 1ppm max
Cd: 1ppm max
Filtration test Pass QC

5.Packing:25KG net craft paper bag, or 500kg\1000kg supersack.