Customization: | Available |
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CAS No.: | 497-19-8 |
Formula: | Na2co3 |
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CAS NO. | 497-19-8 | HS.CODE | 2836200000 |
EINECS NO. | 207-838-8 | Storage Condition | Store at +15°C to +25°C |
APPEARANCE | White powder | ||
Odor | Odorless | ||
Solubility | Soluble in Water, and Glycerol | ||
Stability | Stable | ||
Sensitive | Hygroscopic |
Soda Ash Dense / Sodium Carbonate | |||||
Item | Index | Test Result | |||
I Class | II Class | ||||
Superior grade | Superior grade | First class | Qualified class | ||
Na2Co3 (dry basis) %≥ | 99.4 | 99.2 | 98.8 | 98.0 | 99.57 |
Na2Co3 (wet basis) %≥ | 98.1 | 97.9 | 97.5 | 96.7 | 99.42 |
Chloride(dry basis) %≤ | 0.30 | 0.70 | 0.90 | 1.20 | 0.38 |
Fe(dry basis) %≤ | 0.0030 | 0.0035 | 0.0060 | 0.0100 | 0.0010 |
Water Insoluble Matter %≤ | 0.02 | 0.03 | 0.10 | 0.15 | 0.01 |
Sulphate(dry basis) %≤ | 0.03 | 0.03 | - | ||
Whiteness % | 96.8 |