Anhydrous Sodium Carbonate
Anhydrous sodium carbonate, also known as soda ash or anhydrous washing soda, has the chemical formula Na2CO3. It is an important industrial chemical that is primarily used in various applications across different industries.
Description
Anhydrous sodium carbonate, also known as soda ash or anhydrous washing soda, has the chemical formula Na2CO3. It is an important industrial chemical that is primarily used in various applications across different industries.
| Product Name | Anhydrous Sodium Carbonate |
| Catalog Number | PU22000009 |
| CAS No. | 497-19-8 |
| Molecular Formula | Na2CO3 |
| Molecular Weight | 105.99 g/mol |
| Grade | PUURETA (Pure) |
| HS Code | 28363000 |
| Categories | Lab Chemicals |
| EC Number | 207-838-8 |
| Common Names | Soda Ash |
| Synonyms | Anhydrous sodium carbonate, Soda Ash |
Anhydrous sodium carbonate, also known as soda ash or anhydrous washing soda, has the chemical formula Na2CO3. It is an important industrial chemical that is primarily used in various applications across different industries.
| Product Name | Anhydrous Sodium Carbonate |
| Catalog Number | PL22000009 |
| CAS No. | 497-19-8 |
| Molecular Formula | Na2CO3 |
| Molecular Weight | 105.99 g/mol |
| Grade | PLURAATA (Extra Pure) |
| HS Code | 28363000 |
| Categories | Lab Chemicals |
| EC Number | 207-838-8 |
| Common Names | Soda Ash |
| Synonyms | Anhydrous sodium carbonate, Soda Ash |
Chemical Properties: Anhydrous sodium carbonate is a white, crystalline powder that does not contain water molecules within its structure, which distinguishes it from hydrated forms of sodium carbonate.
Glass Manufacturing: One of the most significant uses of anhydrous sodium carbonate is in the glass industry. It is added to glass formulations as a flux to lower the melting point of the raw materials, making it easier to work with and reducing energy consumption during glass production. It also helps improve the clarity and chemical stability of glass products.
Chemical Manufacturing: Anhydrous sodium carbonate is used as a chemical reagent in various chemical processes. It serves as a pH regulator, buffering agent, and source of sodium ions in reactions.
Water Softening: In some water treatment applications, anhydrous sodium carbonate is used to soften water by precipitating calcium and magnesium ions, which can cause hardness in water. The precipitated salts can then be removed. Detergents and Cleaning Products: It is a common ingredient in laundry detergents, dishwashing detergents, and cleaning products. In these applications, it helps to soften water, enhance cleaning, and remove stains and grease. pH Adjustment: Anhydrous sodium carbonate is used in various industries to adjust the pH of solutions, making it suitable for pH control in chemical processes and in swimming pools.
Food and Beverage Industry: In the food industry, it may be used as a food additive (E500) to adjust the acidity or alkalinity of certain food products, particularly in baking and brewing.
Paper and Pulp Industry: It can be used in paper and pulp processing to modify the pH of pulp, improve pulp washing, and help with the removal of lignin.
Textile Industry: Anhydrous sodium carbonate is used in textile dyeing and printing processes as a pH regulator and a mordant to fix dyes to fabric.
Flue Gas Desulfurization: In some environmental control processes, it is used to remove sulfur dioxide (SO2) from flue gas emissions.
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