Product name:Zinc sulfate heptahydrate
Molecular Formula: ZnSO4.7H2O
Molecular weight: 287.56
Product description: Used as a mordant bleach, wood preservative, papermaking industry, also used in medicine, synthetic fiber, zinc salt electrolysis, electroplating, pesticide and production, etc.
Colorless or white crystals, granules or powders. Odorless. Astringent.. It is weathered in dry air, loses all crystal water at 280 ° C, and decomposes above 500 ° C. Soluble in water, glycerin, and is insoluble in ethanol.
1. It is the main raw material for the manufacture of lithopone and zinc salts. It can also be used as printing and dyeing mordant, preservative for wood and leather, auxiliary material for the production of viscose and vinylon fibers. In addition, it is also used in the electroplating and electrolysis industries.
2.It can be used to prevent the disease of fruit tree nurseries. It is also a common fertilizer for supplementing crop zinc micro-element.