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Ⅰ.Properties
1. Formula : Ca(H2PO2)2
2. Molecular weight : 170.06
3. CAS number : 7789-79-9
4. Appearance : White crystalline powder
5. Property : Soluble in water and insoluble in alcohol. Its solubility is 16.7g/100g in water and the aqua solution is weakly acidic.
Ⅱ.Quality Standard (for enterprises)
|
Item |
Specifications |
|
Appearance |
White crystals powder. |
|
Assay[Ca(H2PO2)2] ≥ |
98.0% |
|
Lead[Pb] ≤ |
0.0001% |
|
Arsenic[As] ≤ |
0.0005% |
|
Barium[Ba] ≤ |
0.005% |
|
Water insoluble substance ≤ |
0.5% |
|
Water / Moisture ≤ |
0.5% |
Ⅲ .Applications
Chemical plating
Food additives, animal nutrition agent
Antioxidant and analytical agent.
Ⅳ. Envelopment and storage
Be sealed in polyvinyl chloride bag in the paper barrel (net weight 25kg). It should be kept hermetically in a cool and dry place and avoid straight light.
Next: Aluminium Hypophosphite
