Sodium Metabisulfite (or Sodium pyrosulfite) is an inorganic compound consisting of sodium, sulfur, and oxygen, which is a white or yellowish-white crystalline powder that easily dissolves in water. We produce high-quality Na2S2O5. Sodium metabisulfite food grade is widely used as a preservative, bleaching or leavening agent, and antioxidant in food. It is a China-based Magnesium Chloride and Sodium Metabisulfite Manufacture. We have committed to selling high-quality Magnesium Chloride and Sodium Metabisulfite products with a high ratio of price to quality to meet the customers’ demands and pride ourselves on helping clients develop sustainable and successful businesses. It has been providing sodium metabisulfite solutions worldwide. Our Na2S2O5 industrial grade product has a wide range of usages in various industries for different purposes, such as water treatment, mineral dressing agent, deoxidizer, and sulfonating agent in chemical and medical fields. It offers sodium metabisulfite high purity grade in China. Our product has a wide range of usages in various industries for different purposes, such as sodium metabisulfite preservative, Na2S2O5 Brewing, and so on. Sodium metabisulfite serves as a conservation and anti-oxidation agent. It is mainly used to protect shellfish against melanosis.

Sodium metabisulfite preserves food and is used extensively in commercial winemaking. It is a bleaching agent in the textile, pulp, and paper industries. It is also used in the chemical, pharmaceutical, film, and photographic industries, and even in water and sewage treatment plants. Many chemical properties of Sodium Metabisulfite or sodium pyrosulfite make it a versatile compound useful in many applications. It can eliminate dissolved oxygen in wastewater and in pipes. It functions as a bleaching agent, which is useful in making paper pulp, cotton, and wool.

Sodium Metabisulfite Flavor and Fragrance: It is used for producing hydrocarbon vanilla, hydrocarbon amine hydrochloride, etc in chemical and flavor & fragrance industries.

Sodium Pyrosulfite Pharmaceutical: It is used for further producing chloroform, sulfentrazone, benzaldehyde, etc. in the pharmaceutical industry.

Prior to working with Sodium metabisulfite In food powder, you should be trained on its special handling and storage. Contact with moisture or water will release sulfur dioxide gas.  The bulk materials must be stored in a cool and well-ventilated area to avoid the heat, moisture, or combustible materials and segregate them from acids and oxidizers.