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POTASSIUM CARBONATE ANHYDROUS Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC2834 | Extra Pure | 99% | 584-08-7 | K2CO3 | 138.21 | 2836.4000 | 60 Months |
Packings
| 500 g,5000 g,25 Kg,50 Kg |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White crystalline |
| Odour | Odorless |
| pH value | 11 - 13 at 138 g/l at 25 °C |
| Melting point/ Freezing point [°C] | 891 °C |
| Density [g/cm3] | 2.43 |
| Solubility in water [% weight] | 138 g/l at 20 °C - completely soluble |
Specifications
| Appearance | A hygroscopic white crystalline powder or granules |
| Assay (acidimetric) | Min 99% |
| Insoluble matter in water | Max 0.02% |
| Loss on drying (at 300°C) | Max 3% |
| Chloride (Cl) | Max 0.01% |
| Phosphate (PO4) | Max 0.005% |
| Sulphate (SO4) | Max 0.05% |
| Calcium (Ca) | Max 0.01% |
| Iron (Fe) | Max 0.01% |
| Magnesium (Mg) | Max 0.01% |
Safety Information and Hazard Symbols
|
|
|---|---|
| Symbol | GHS07 |
| Signal Word | Warning |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | H302-H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |
| Risk Statement | |
| Safety Statement | |
Revision Date : 21-Jan-2020
Certificate of Analysis (COA's)
To download COA please enter the batch number below