1,chemical industry used for the manufacture of sodium sulfide sodium silicate water glass and other chemical products.
2,the paper industry for the manufacture of kraft pulp cooking agent.
3,the glass industry is used to replace soda ash as a co-solvent.
4,the textile industry for the preparation of vinylon spinning coagulant.
5,used in nonferrous metal metallurgy, leather and other aspects.
6,used to make sodium sulfide, pulp, glass, water glass, porcelain glaze, also used as a laxative agent and antidote for barium salt poisoning.
7,mainly used as a filler for synthetic detergent.
8,so that the hydration product calcium sulfoaluminate faster generation, thus speeding up the hydration hardening of cement.
9,used as an analytical reagent, such as dehydrating agent, digestion catalyst when fixing nitrogen, interference inhibitor in atomic absorption spectrometry analysis.
10,used in chemical, paper and glass, dyes, printing and dyeing and pharmaceutical industry, in synthetic fiber, leather, non-ferrous metallurgy, porcelain glaze and other manufacturing applications, but also used in detergents and soap as additives.
11,can be used as a buffer in sulfate galvanizing to stabilize the ph value of the bath.
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