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Potassium Carbonate
Synonyms: Potash, Sal tartari and Salt of sartar
Structure Formula£º K2CO3
Molecular Weight.£º138.20
Character £º white powder or granule. Easily deliquesced when exposed
in air. Dissolve easily in water, not dissolved in ethanol and ether.
Specifications :
| Index
name |
Index Value |
| Premium grade |
first grade |
Qualified grade |
Color-grade |
| Assay |
99.0% |
98.5% |
96.0% |
99.0% |
| Chlorides as KCl |
0.01% |
0.10% |
0.20% |
0.03% |
| Sulphates as K2SO4 |
0.01% |
0.10% |
0.15% |
0.04% |
| Ferrum as Fe |
0.001% |
0.003% |
0.010% |
0.001% |
| Water insolubles |
0.02% |
0.05% |
0.10% |
0.04% |
| Loss after burning |
0.60% |
1.00% |
1.00% |
0.80% |
Analytical standard£º according to GB/T1587-2000 standard.
Storage: stored in a cool, dry, well-ventilated area or cabinet.
Packing: 50kg net per pp woven bag with plastic linner.
Application:a basic inorganic chemical material used in production
of glass,inorganic salts, food additive, pharmaceuticals, agrochemicals,
dye and pigments. |
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