Sodium hydrosulfite suppliers of CNSG Anhui Hong Sifang Co., Ltd. has been successfully put into operation in 2014. The new manufacturing technology and equipment guaranteed the excellent product quality, thus despite of the depression of the market condition, we still received a lot of orders. Sodium hydrosulfite, scientific name "Na2S2O", is in form of white crystalline powder and is of some special odour of SO2 and strong reducibility. It is extremely unsteady that is easy to oxidize and resolve into sulphur. When getting damp or exposed in the air, it will not work and may burn. Soluble in water, slightly soluble in ethyl alcohol. Sodium pyrosulfite has wide applications. As it is metal-free, and the fabrics after bleaching is bright in color with no fading, it can be mainly used in the reduction dyeing, reduction cleaning, printing and decoloration in textile industry, and the bleanching of silk, wool, nylon and other fabrics. For all substances, it can be used in food bleaching, as well as organic synthesis, for example, it can be used as the reducing or bleaching agent in dyestaff or drug production. It is the bleaching agent most suitable for wood pulp paper making. Meanwhile, sodium hydrosulfite is the good reducing agent, bleaching agent, preservative and antioxidant as for its moderate property. Sodium hydrosulfite has special functions with active performance, thus it should be properly stored. As it is prone for self combustion, and is easy to decompose with water, it should be stored in a cool and dark warehouse, kept away from fire, with controllable humidity, and avoid the sun.
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