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
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white crystal
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NaH2PO2.H2O main content
|
101% min
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NaH2PO3 sodium phosphite
|
0.3% max
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SO4 sulfate
|
50ppm max
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CI chloride
|
50ppm max
|
Fe ferrum
|
1ppm max
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Ca calcium
|
50ppm max
|
As
|
1ppm max
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Pb
|
1ppm max
|
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