POTASSIUM HYDROXIDE FLAKES
POTASSIUM HYDROXIDE FLAKES
| Article No. | 541708 |
| Grade | Extra pure |
| Purity | 90 % |
| CAS No. | 1310-58-3 |
| Molecular Formula | KOH |
| Molecular Weight | 56.11 |
| H.S. Code | 2815.2000 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Solid |
| Colour | White flakes |
| Odour | Odorless |
| pH value | 13.5 |
| Melting point/ Freezing point | 361 °C |
| Boiling point | 1320 °C |
| Density | 2.04 g/cm³ |
| Solubility in water | Soluble in water |
Specifications
| Appearance | White or almost white, crystalline, hard masses, supplied as sticks, pellets, or irregularly shaped pieces, deliquescent, absorbing carbon dioxide |
| Solubility | Very soluble in water |
| Identification | A- pH min 10.5, B- Gives reaction of potassium |
| Carbonates | Max 2.0% |
| Chlorides | Max 200 ppm |
| Sulfates | Max 200 ppm |
| Assay | 85-100.5%, 90% |
| Packings | 500 gm -kg |
