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Industrial grade sodium metabisulfiteThe application range is very wide, we must know its characteristics before using it, so that we can better apply it. If you are interested in this topic, then take a look at it together, hoping to help some relevant people. 对照阅读

Industrial grade sodium metabisulfite is widely used in various industries, so its use is certainly very extensive. Industrial grade sodium metabisulfite is a white or crystalline powder or small crystals. When used, it is practically soluble in water, and the aqueous solution is acidic. When in contact with a strong acid, SO2 is released and the corresponding salt is formed. If it is left in the air for a long time, it will oxidize to na2s2o6, so the product cannot exist for a long time. In addition, SO2 can be decomposed above 150°C. In addition, the product is also used in the production of insurance powder, dimethyl pyrimidine, analgin, caprolactam and so on. Used as a fixing agent in the photographic industry. The perfumery industry is used to produce vanillin.Industrial grade sodium metabisulfiteIt is used as a preservative in the brewing industry and as a rubber coagulant and remover after cotton bleaching. Organic intermediates, dyes and tanning agents are used as reducing agents, electroplating industry, oilfield wastewater treatment and mine beneficiation agents. Industrial grade sodium metabisulfite is also widely used in food. Technical grade sodium metabisulfite, like other sulfites, has some serious and fatal adverse effects, including bronchospasm and allergy. It irritates the stomach when taken orally. There are contact information in official website, and there are online customer service personnel to receive you. If you don't understand, just ask them. 同题参见

Industrial grade sodium metabisulfite is widely used in printing and dyeing, organic synthesis, printing, tanning, pharmaceutical and other departments; it is used as preservative, bleaching agent and relaxation agent in food processing. Here, we also need to know that it is now used as a bleaching agent, mordant, reducing agent, rubber coagulant, organic synthesis, pharmaceutical and fragrance dyes, and chromatographic reagents, preservatives and reducing agents in the pharmaceutical industry. Industrial grade sodium metabisulfite has stronger reducibility than sodium sulfite, and its effect is similar to sodium sulfite. Therefore, with it, it can be used in the pharmaceutical industry to produce generic drugs, phenylpropyl sulfone and benzaldehyde. The rubber industry is used as a coagulant. The printing and dyeing industry is used as a bleaching agent and scouring agent for cotton. The leather industry is used for leather processing, which can make the leather soft, plump, tough, waterproof, folding, wear-resistant, etc. Chemical industry for the production of hydroxyvanillin, hydroxylamine. The photosensitive industry is used as a developer, etc. Industrial grade sodium metabisulfite also has certain antibacterial activity, which is stronger under acidic conditions. It can also be used as a preservative for oral formulations. As the main product of our factory, thanks to the strong support of new and old customers, we not only ensure the reliability of product quality, but also benefit our customers. 更多阅读

After the introduction of the above contents, we have also understoodIndustrial grade sodium metabisulfiteThe use of the main points. Other knowledge points will continue to be updated in the next period. If you have time, please remember to come and watch. There are customer service personnel to receive you 24 hours a day.