| CAS No.: | 497-19-8 |
|---|---|
| Formula: | Na2co3 |
| EINECS: | 207-838-8 |
| Solubility: | Easily Soluble in Water |
| Classification: | Na2co3 |
| Purity: | 99.2%Min |
| Customization: |
|---|
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| Test Item | Index | Test Result |
| Total Alkali(Quality Fraction of Na2Co3 Dry Basis)%≥ | 99.2 | 99.4 |
| Nacl (Quality Fraction of Nacl Dry Basis)%≤ | 0.7 | 0.49 |
| Fe Quality Fraction(Dry Basis)%≤1 | 0.0035 | 0.001 |
| Sulfate(Quality Fraction of SO4 dry Basis)%≤ | 0.03 | 0.005 |
| Water insoluble matter %≤ | 0.03 | 0.007 |
| Conclusion | High Class | |
| Packing & Loading Qty |
25kgs or 40kgs/bag (21tons/20ft), 1000ton/jumbo bag(20tons/20ft) |
|
1. The manufacture of glass is one of the most important uses of sodium carbonate. When it iscombined with silica (SiO2) and calcium carbonate (CaCO3) and heated to very high temperatures,then cooled very rapidly, glass is produced. This type of glass is known as soda-lime-glass.
2. Soda ash is also used to clean the air and soften water.
3. Manufacture of Caustic-Soda and dyestuffs.
4. Metallurgy (processing of steel and extraction of iron etc),
5. Flat glass, sanitary pottery
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