Customization: | Available |
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CAS No.: | 497-19-8 |
Formula: | Na2co3 |
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Light soda ash, chemically known as sodium carbonate (Na2CO3), is an important inorganic chemical product. It is a white powder or fine-grained crystalline substance.
In terms of its chemical composition, it has a high purity and relatively low impurity content. In industrial production standards, its main content (sodium carbonate content) usually reaches about 99%, while containing a small amount of sodium chloride, sodium sulfate and other impurities.
Appearance and state: Light Soda Ash is a white powder with fine particles, which gives it a large specific surface area. This form facilitates its rapid dissolution and reaction in various application scenarios.
Density: The density is small, about 0.5-0.6g/cm³. Compared to heavy soda ash, it has a lower bulk density, which is where the name 'light' comes from.
Solubility: It is soluble in water.
Hygroscopicity: It has a certain degree of hygroscopicity, and in a humid environment, it can absorb the moisture in the air and lump. However, its hygroscopicity is relatively weak compared with some other substances that are easily deliquescent.
Test Items | Test Standard | Test Result |
Total Alkali Content (As Na2CO3 On Dry Basis) | ≥99.2% | 99.3% |
Total Alkali Content (As Na2CO3 On Wet Basis) | ≥97.9% | 98.4% |
Sodium Choride (On Dry Basis) | ≤0.70% | 0.48% |
Fe (On Dry Basis) | ≤0.0035% | 0.001% |
Water Insoluble Matter (On Dry Basis) | ≤0.03% | 0.03% |
Appearance | White crystalline powder | White crystalline powder |
Conclusion | Qualified |
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