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Carbonates
Potassium Carbonate Anhyd
White or almost white granular Powder hygroscopic. White or almost white granular Powder hygroscopic.
PRODUCT OVERVIEW
Quick Facts
CAS No.
584-08-7
Molecular Formula
K2CO3
Purity
99%
Molecular Weight
138.21 g/mol
Product Specifications
Density
2.43 Gram per cubic centimeter(g/cm3)
Other Names
Potassium salt; Carbonic acid dipotassium salt
Moisture (%)
0.5%
Shelf Life
2 years
Appearance
White crystalline powder
Purity
99%
Grade
Industrial Grade
Ash %
0.05%
Type
Chemical compound
Particle Size
200 mesh
CAS No
584-08-7
Molecular Formula
K2CO3
EINECS No
209-529-3
Product Description
| SPECIFICATION | BP | USP |
|---|---|---|
| Description | White or almost white granular Powder hygroscopic. | White or almost white granular Powder hygroscopic. |
| Solubility | Freely Soluble in water, practically insoluble in Ethanol (96%) | – |
| Identification Reaction Reaction Reaction | A : The solution is strongly alkaline B: Test A gives the reaction of Carbonates & Bicarbonates. C: Test A gives reaction of Potassium. | A: Test A gives the reaction of Carbonates. B: Test A gives reaction of Potassium. |
| Insoluble substances | – | The solution is complete, clear & Colorless. |
| Heavy metals | – | NMT 5 ppm |
| Calcium | NMT 100 ppm | – |
| Iron | NMT 10 ppm | – |
| Chlorides | NMT 100 ppm | – |
| Loss on Drying | NMT 5.0 % | NMT 0.5 % |
| Sulphates | NMT 100 ppm | – |
| Organic Volatile Impurities | – | Meets the requirement |
| Residual Solvents | – | Meets the requirement |
| Assay | 99.0 % - 101 % (on dry basis) | 99.5 % - 100.5 % |
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