Use of anhydrous sodium sulfate


Use of anhydrous sodium sulfate

It is mainly used as a filler for dyes and auxiliaries to adjust the concentration of dyes and auxiliaries to achieve standard concentrations.

It can also be used as a dye for direct dyes, sulphur dyes and vat dyes when dyeing cotton cloth, and as a retarder for direct acid dyes when dyeing silk and wool animal fibers.

It can also be used as a base color protectant for refining printed silk fabrics.

The paper industry is used as a cooking agent in the manufacture of kraft pulp.

The pharmaceutical industry is used as an antidote to bismuth salt poisoning.

In addition, it is also used in glass, construction industry and so on.

Anhydrous sodium sulfate

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