Sodium metabisulfite | Rui Desheng Chemicals | Shandong Industrial grade sodium metabisulfite provided by 瑞德胜 chemical. Sodium metabisulfite | Rui Desheng Chemicals | metabisulfite color is Weifang Rui Desheng Chemical Co., Ltd. (www.ruidesheng.com) 2014 年 new upgrade launched Alias: sodium metabisulfite; heavy thioredoxin; coke of sodium sulfite; sodium metabisulphite CASRN: 7681-57-4 EINECS No.: 231-673-0 Formula: Na2S2O5 Molecular Weight: 190.09 Appearance: white or light yellow crystalline powder or small crystals. The company is located in Lai Chau Bohai Bay South River in Shandong Bohai Chemical Industry Park Industrial grade sodium metabisulfite, is in production, trade as one of the chemical professional supplier Shandong food grade sodium metabisulfite, the company has import and export right. Products through the ISO9001 international quality system certification. The company's production of "positive" brand sodium metabisulfite annual 60,000 tons, exported to Southeast Asia, Japan, Korea, Europe and America countries, domestic and foreign customers alike. A pharmaceutical industry for the production of chloroform, styrene sulfone and benzaldehyde. Two rubber industry for the coagulant. 3 for cotton dyeing industry for dechlorination after bleaching agents, cotton scouring agent. 4, tanning leather processing industry for sodium metabisulfite, to make the leather soft, plump, tough, waterproof, bending, wear-resistant properties. 5, the chemical industry for the production of hydroxyl fragrant aldehyde, hydroxylamine hydrochloride and so on. 6, photographic industry for the developer to do so on. 7, for the food industry as bleaching agents, preservatives, vegetables relaxants, color agents and preservatives. 8, this product can make sewage treatment and bamboo fiber bleaching.