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ZCHG15
ZhongCheng Chemical
ZCHG15
Industrial grade sodium carbonate, soda ash powder, textile printing and dyeing chemical additive
Soda ash, scientific name sodium carbonate, is an important basic chemical raw material, commonly known as block alkali, stone alkali, or soda. Sodium carbonate is one of the important chemical raw materials, which is widely used in light industry, daily chemical, building materials, chemical industry, food industry, metallurgy, textile, petroleum, national defense, medicine and other fields. It is used as a raw material for manufacturing other chemicals, cleaning agents, detergents, and also in the fields of photography and analysis. Next are metallurgy, textiles, petroleum, national defense, pharmaceuticals, and other industries.
Product Specifications of Sodium carbonate
Chemical name | Sodium carbonate |
Common name | Soda ash |
CAS NO. | 497-19-8 |
Grade | Industrial Class II Lightweight |
Packaging specifications | plastic woven sack，50KG |
Content | ≥99% |
Executive standards | GB/T 210 2022 |
Producer | Sichuan, China |
Quality guarantee period | 12 months |
Technical parameters of Sodium carbonate
Item | Inspection results |
Total alkali content (calculated on a dry basis of Na2CO3) | 99.2 |
Total alkali content (calculated on a wet basis of Na2CO3),% | 98.5 |
Chlorides (calculated on a dry basis NaCI) | 0.68 |
Mass fraction of iron (Fe) (dry basis) | 0.007 |
Water insoluble substance | 0.01 |
Transmittance | 90.2 |
Conclusion | Superior products |
Character | White crystalline powder |
Application of Sodium carbonate
1. Glass industry
The glass industry is the largest consumer sector of soda ash, consuming 0.2 tons of soda ash per ton of glass.
2. Metallurgical industry
The metallurgical industry is used as a smelting flux, a flotation agent for ore dressing, and a desulfurizer for steelmaking and antimony smelting
3. Leather industry
Soda ash can be used for degreasing raw leather, neutralizing chrome tanned leather, and improving the alkalinity of chrome tanning solution.
4.Printing and dyeing industry
In order to avoid the formation of insoluble calcium, magnesium soap or dye deposits during the printing and dyeing process, adding soda ash to water can cause calcium or magnesium ions to form carbonates and precipitate, thereby achieving softening effect
Storage and transportation instructions
1.Packaging: This product is sealed in a 50KG/bag plastic woven bag, with rigorous and sturdy packaging.
2.Storage: This product should be stored in a cool, dry, and well ventilated area; Stay away from incompatible substances; Avoid dampness; Stay away from open flames.
3.Transportation: During transportation, it is necessary to ensure that the packaging does not leak, collapse, fall, or be damaged; It is strictly prohibited to mix and transport with oxidants, edible chemicals, etc; When starting, transporting, loading, unloading, and handling the goods, be careful to handle them with care and avoid causing damage to the goods due to human factors.
