sodium hypophosphiteMolecular formula: NaH2PO2.H2O Molecular weight: 105.99
1.Appearance and properties: White crystalline,hydroscopic and deliquescent,easily soluble in water and alcohol.
2.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.
3.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
4.Packing:25KG/50Lb net Multi-wall paper bag.500kg,1000kg supersack.
sodium hypophosphite CAS NO 7681-51-0