焦亚硫酸钠_焦亚硫酸钠属于还原型漂白剂_食品添加剂焦亚
b. Sodium metabisulfite tech grade, use as Printing and dyeing mordant antichlor in after fabric bleaching; chemical and medicine reducer and sulfonating agent;
c. Sodium metabisulfiteis also used in floating agent in Copper Mining.
焦亚硫酸钠的技术等级，用作印染媒染剂;织物漂白后的抗氯;化学药品减缩剂和磺化剂;竹、木、纸纤维漂白剂;有色金属选矿剂;浪费水整理剂;凝结器的橡胶;香料工业中的香料醛;皮革行业的脱毛剂、软化剂和防磨剂;在敏化工业中，开发人员和固化剂的保护剂
在铜矿开采中，也可用于浮剂。
style='text-align:center;'>焦亚硫酸钠
Sodium metabisulfite (chemical formula: Na2S2O5) appears as a white crystalline or powder solid with a slight sulfur odor. It is toxic upon inhalation and can strongly irritate skin and tissue. It can be decomposed to release toxic oxide fumes of sulfur and sodium upon high temperature. It can be mixed with water to form a corrosive acid. It is generally used as disinfectant, antioxidant, and preservative agent as well as a laboratory reagent. As a kind of food additive, it can be used as a preservative and antioxidant in food. It can also be applied to the wine and beer making.。
焦亚硫酸钠它通常作为一种食品添加剂，它可以作为食品中的防腐剂和kangyang化剂。
