Food Grade Carbonate Sodium Industrial Grade Powder
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| Customization: | Available |
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| CAS No.: | 497-19-8 |
| Formula: | CH2o3.2na |
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Basic Info.
- Model NO.
- Sodium carbonate
- EINECS
- 207-838-8
- Nutritional Value
- Nutritional
- Packaging Material
- Paper
- Storage Method
- Normal
- Shelf Life
- >12 Months
- Type
- Sodium Carbonate
- Sample
- Available
- Grade
- Food Grade
- Form
- Powder
- Appearence
- White Powder
- Transport Package
- Bag
- Specification
- 40kg/bag
- Trademark
- ZIO
- Origin
- China
- Production Capacity
- 50000kg/Month
Product Description
Sodium carbonate is an inorganic compound with the chemical formula Na2CO3. It is classified as salt, not alkali. It is also known as soda or soda ash in international trade. Sodium carbonate is a white powder, tasteless and odorless, easily soluble in water. The aqueous solution is strongly alkaline. In humid air, it will absorb moisture and agglomerate, and part of it will turn into sodium bicarbonate. The methods for making sodium carbonate include combined alkali production method, ammonia-alkali method, Lubulan method, etc. It can also be processed and refined from trona. It is an important inorganic chemical raw material, mainly used in the production of flat glass, glass products and ceramic glazes. It is also widely used in daily washing, acid neutralization and food processing.
1. The glass industry is the largest consumer of soda ash, consuming 0.2t of soda ash per ton of glass. Mainly used in float glass, picture tube glass shell, optical glass, etc.
2. Used in chemical industry, metallurgy, etc. The use of heavy soda ash can reduce flying alkali dust, reduce raw material consumption, improve working conditions, improve product quality, reduce the erosion of alkali powder on refractory materials, and extend the service life of the kiln.
3. As a buffering agent, neutralizing agent and dough improver, it can be used in pastries and flour products, and should be used in appropriate amounts according to production needs.
4. Used in the food industry as a neutralizer and leavening agent, such as in the production of amino acids, soy sauce and flour-based foods such as steamed buns, bread, etc. It can also be mixed into alkaline water and added to pasta to increase elasticity and ductility. Sodium carbonate can also be used to produce MSG.
5. In tanning industry, it is used for degreasing raw hides, neutralizing chrome tanned leather and increasing the alkalinity of chrome tanning liquid.
| Product Name | Sodium carbonate |
| total alkali content (As Na2Co3) (dry basis), % |
99.4 |
| total alkali content (As Na2Co3) (wet basis), % |
98.6 |
| Chloride ( As NaCl) (dry basis), % |
0.47 |
| Fe (dry basis), % | ≤ 0.003 |
| heavy metal (as Pb), % | < 0.001 |
| As, % | < 0.0002 |
| insoluble matter (dry basis), % | 0.03 |
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