Zinc sulfate heptahydrate CAS 7446-20-0 ZnSO4.7(H2O)

Uses：

1. Can be used for artificial fiber solidification liquid.

2. Used as a mordant in the printing and dyeing industry, and as an alkali resistant agent for Van der Waals blue salt dyeing.

3. It is the main raw material for manufacturing inorganic pigments, other zinc salts, and zinc containing catalysts.

4. Used as a preservative for wood and leather, as well as a clarifying and preservative for bone glue.

5. Used as an emetic in the pharmaceutical industry.

6. It can also be used to prevent diseases in fruit tree nurseries and to manufacture cables and zinc micro fertilizers.

7. Food grade products can be used as nutritional supplements, zinc fortifiers, etc.