AMMONIUM DIHYDROGEN PHOSPHATE 99% AR
| Product Code | B-00233 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 7722-76-1 |
| Molecular Formula | NH4H2PO4 | Molecular Weight | 115.03 |
| H.S.Code | 3105.40000 | Shelf Life | 60 Months |
| Purity | Min-99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 190 °C | pH value | 3.8 - 4.4 at 50 g/l at 25 deg C |
| Odour | Odorless | Solubility in water [% weight] | Soluble in water |
| Density [g/cm3] | 1.8 |
Packaging
Specification
| 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
Symbol: GHS05 , GHS07 , GHS08 , GHS09
Signal Word: Warning