| Customization: | Available |
|---|---|
| CAS No.: | 7681-57-4 |
| Formula: | Na2s2o5 |
|
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Sodium Metabisulfite (Na2S2O5) - Key Information:
Appearance: White or yellowish powder or crystals
Chemical Formula: Na2S2O5
Odor: Strong smell of sulfur (similar to rotten eggs)
Can cause skin, eye, and respiratory irritation
Releases sulfu r dioxide gas when wet, which can be harmful if inhaled
Should be handled with proper protection
| TEST ITEMS | TEST STANDARD | TEST RESULT |
| Na2S2O5 | ≥96.5% | 97.42% |
| FERRON(Fe) | ≤0.005% | 0.001% |
| WATER INSOLUBLE | ≤0.05% | 0.02% |
| As | ≤0.0001% | <0.0001% |
| HEAVY METAL(Pb) | ≤0.0005% | <0.0002% |
| CLARITY | PASS | PASS |
| APPEARANCE | WHITE OR LIGHT YELLOW CRYSTALLINE POWDER | PASS |
| CONCLUSION | THE ABOVE PRODUCT COMPLIES WITH INDUSTRIAL GRADE | |
Uses of Sodium Metabisulfite (Na2S2O5)
Food and Beverage Industry
Acts as a preservative to prevent spoilage
Prevents browning in dried fruits and vegetables
Used in wine and beer production to stop unwanted fermentation and preserve flavor
Functions as an antioxidant in packaged foods
Water Treatment
Removes chlorin e and chloramine from water
Used in wastewater treatment and boiler systems
Textile Industry
Used in bleaching and dyeing processes
Helps remove excess dye and improve fabric color quality
Paper and Pulp Industry
Used in the bleaching process of wood pulp
Photography
Preserves developer solutions by preventing oxidation
Cleaning and Sanitizing
Used as a disinfectant for equipment in breweries, wineries, and food processing plants
Packaging:
25kg bag/50kg bag
27tons/1FCL without pallet
Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service.
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc.
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.
Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
| Industry Salt | Sodium Sulphate Anhydrous |
| Calcium Chloride | Citric Acid |
| Magnesium Chloride | Magnesium Oxide |
| Magnesium Sulfate | Hydrated Lime |
| Sodium Carbonate | Ferrous Sulfate |
| Sodium Bicarbonate(Baking Soda) | Ammonium Sulfate |
| Sodium Metabisulfite | Aluminum Sulfate |
| Sodium Sulfite Anhydrous | Polyaluminum Chloride |
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