Customization: | Available |
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CAS No.: | 497-19-8 |
Formula: | Na2co3 |
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This product comes from Huai'an, Jiangsu, China, which is renowned for its high-quality standards, vacuum manufacturing processes, and abundant mineral salt resources, collectively known as Huai'an salt.
Sodium carbonate, also known as soda ash or washing soda, is an inorganic compound with the chemical formula Na2CO3. It has a molecular weight of 105.99 and is sometimes referred to as soda, but it is classified as a salt, not an alkali. Sodium carbonate is a white powder with no taste or odor. It is readily soluble in water, and its aqueous solution is strongly alkaline. When exposed to moist air, it can absorb moisture and clump, partially converting into sodium bicarbonate.
Sodium carbonate is produced using various methods, including the Solvay process, the ammonia soda process, and the Leblanc process. It can also be refined from natural sources. It is a crucial inorganic chemical raw material used in the manufacturing of flat glass, glass products, and ceramic glazes. Additionally, it finds wide applications in daily cleaning, acid neutralization, and food processing, among other uses.
Food-grade sodium carbonate, also known as soda ash, is used in various food processing applications such as pH regulator, alkali agent, stabilizer, source of carbon dioxide, leavening agent, and in beverages.
Product name | Unit | Requirements | Results | GB1886.1-2021 |
Na2CO3 | % | ≥99.2 | 99.7 | Complies |
NaCl | % | ≤0.70 | 0.28 | Complies |
Fe | mg/kg | ≤35.0 | 10 | Complies |
Pb | mg/kg | ≤2.0 | <2 | Complies |
As | mg/kg | ≤2.0 | <2.0 | Complies |
Water-insoluble substances | % | ≤0.03 | 0.01 | Complies |
50KG
1000Kg
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