AMMONIUM DIHYDROGEN PHOSPHATE AR/ACS
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC1612 | AR/ACS | 99% | 7722-76-1 | NH4H2PO4 | 115.03 | 3105.4000 | 60 Months |
Packings
500 g,25 Kg,50 Kg |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | odourless |
pH value | 3.8 - 4.4 at 50 g/l at 25 °C |
Melting point/ Freezing point [°C] | 190 °C |
Density [g/cm3] | 1.8 |
Solubility in water [% weight] | Soluble in water |
Specifications
Appearance | White crystalline powder |
Assay (acidimetric) | Min 99% |
PH (5% solution in CO2 free water) | 3.8 - 4.4 |
Insoluble matter | Max 0.005% |
Chloride (Cl) | Max 0.0005% |
Nitrate (NO3) | Max 0.001% |
Sulphate (SO4) | Max 0.005% |
Copper (Cu) | Max 0.0005% |
Iron (Fe) | Max 0.001% |
Heavy metal (as Pb) | Max 0.0005% |
Potassium (K) | Max 0.005% |
Sodium (Na) | Max 0.005% |
Calcium (Ca) | Max 0.001% |
Magnesium (Mg) | Max 0.0005% |
Safety Information and Hazard Symbols
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