POTASSIUM PHOSPHATE DIBASIC ANHYDROUS 99% AR
| Product Code | B-02161 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | CAS No | 7758-11-4 | |
| Molecular Formula | K2HPO4 | Molecular Weight | 174.18 |
| H.S.Code | 2835.24000 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Odour | Odorless | Decomposition point [°C] | >465 °C |
| Density [g/cm3] | 2.338 | Solubility in water [% weight] | 1600 g/l (20°C) |
| pH Value | 8.8 | Melting point/ Freezing point [°C] | >465°C |
Packaging
Specification
| Appearance | White hygroscopic crystalline powder |
| Assay | Min 99% |
| pH (5% solution in water; 25°C) | 8.7 – 9.6 |
| Chloride (Cl) | Max 0.003% |
| Heavy metal (as Pb) | Max 0.0005% |
| Insoluble matter | Max 0.01% |
| Iron (Fe) | Max 0.001% |
| Loss on drying (at 105°C) | Max 1% |
| Nitrogen compounds (as N) | Max 0.001% |
| Sodium (Na) | Max 0.5% |
| Sulphate (SO4) | Max 0.005% |
Safety Information and Hazard Symbols
Symbol: GHS05 , GHS07 , GHS08 , GHS09
Signal Word: Warning