How sodium bisulfite manufacturers store sodium metabisulfite products

In addition to being used as a food preservative and bleaching agent, sodium metabisulfite is widely used in other industries, such as dehydration of vegetables, storage of fruits, and preservation of grapes. Sodium metabisulfite industry can also be used in printing and dyeing, organic synthesis, printing, tanning, pharmaceutical and other departments. Sodium metabisulfite products are widely used, and the purchase volume of each batch of the enterprise is also large, but here as a professional sodium metabisulfite manufacturer, we remind you that sodium metabisulfite products should not be released for a long time.

The sodium metabisulfite product is white or yellow crystalline powder or small crystals, with a strong SO2 smell, specific gravity 1.4, soluble in water, acidic in aqueous solution, and SO2 is released upon contact with strong acids to form corresponding salts. It is oxidized to Na2S2O4, so the product cannot survive for long. Above 150°C, SO2 is decomposed.

　　Sodium metabisulfite products should be stored in a cool, dry warehouse. The package is sealed and should be protected from air oxidation and moisture. Transportation, storage should prevent damage, moisture, and heat deterioration. The storage period of this product is 6 months from the date of production. It is strictly forbidden to store and transport with acids, oxidants and harmful toxic substances.

Sodium metabisulfite is white or yellow crystalline powder or small crystals with strong sulfur dioxide odor. It is soluble in water, and the aqueous solution is acidic. When contacted with strong acid, it emits sulfur dioxide to generate corresponding salts. Sodium sulfite, so this product cannot last for a long time. So under this premise, how should we focus on the packaging, storage and transportation of sodium sulfite?

Sodium metabisulfite manufacturers, sodium bisulfite manufacturers, anhydrous sodium sulfite manufacturers 　　 1, the packaging bag (barrel) of sodium metabisulfite should be painted with a firm logo, including: product name, grade, net weight and name of the manufacturer.

　　 2. Sodium metabisulfite is packed in plastic woven bags or barrels, lined with plastic bags, net weight 25, 50kg or 1100 kg net major packaging bags.

　　 3. It should be stored in a cool, dry warehouse. The package is sealed and should be protected from air oxidation. Pay attention to moisture.

　　 4. Transportation, storage should prevent damage, moisture, heat and deterioration.

　　 5. The storage period of this product is 6 months from the date of production.

　　 6. It is strictly forbidden to store and transport with acids, oxidants and harmful toxic substances.

　　 7. In case of fire, use water and various fire extinguishers to put out the fire.

　　Sodium metabisulfite has a very wide range of applications. It is used in industries such as printing and dyeing, organic synthesis, printing, tanning, and pharmaceuticals; as a preservative, bleach, and loosening agent in food processing. Therefore, for those manufacturing enterprises that need to use a large amount of sodium metabisulfite products, it is very necessary to master the correct packaging, storage and transportation methods.