Sodium hypophosphite

CAS NO.: 7681-53-0
To use:
1.Chemical plating agent: after chemical plating of gold shell has corrosion resistance and wear resistance, uniform density, solid phosphorus and iron plating, can be used for stainless steel materials, widely used in electronics, machinery, petroleum, OEM, aviation, navigation, food, medicine and other industries;
2.Metallization of plastic, ceramic, glass, quartz and other non-metallic materials;
3.Water treatment, preparation of various industrial metatarsal and oil field scale inhibitor;
4.Food, industrial boiler water additives;
5.Can be used as a catalyst for chemical reaction, stabilizer;
6.Can be used as antioxidant; Anti-decolorizing agent; Dispersant; Textile finishing and pharmaceutical industries.
Packaging: 25KG brown paper bags or tonnage bags

Appearance

white crystal

NaH2PO2.H2O main content

101% min

NaH2PO3 sodium phosphite

0.3% max

SO4 sulfate

50ppm max

CI chloride

50ppm max

Fe ferrum

1ppm max

Ca calcium

50ppm max

As

1ppm max

Pb

1ppm max

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