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Zinc sulfate heptahydrate Quick Details
Chemical Name: Zinc sulfate heptahydrate
CAS No.: 7446-20-0
Molecular Formula: H14O11SZn
Molecular weight:287.56
Appearance: Prismatic Crystallization of Colorless Oblique Crystal System
Assay: 99%min
Zinc sulfate heptahydrate Typical Properties
| Name of index | FCCVII | Index |
| Content % | 99.0-108.7 | 99.48 |
| Alkali metal≤% | 0.5 | 0.19 |
| PH Value | normal | normal |
| Cd ≤% | 0.0002 | <0.0002 |
| Pb ≤% | 0.0004 | <0.0002 |
| Hg ≤% | 0.0005 | <0.0005 |
| Se ≤% | 0.003 | 0.002 |
Zinc sulfate heptahydrate Usage
1. Used as dyeing mordant, wood preservative, paper bleaching agent, also used in medicine, artificial fibers, electrolysis, electroplating, pesticides and zinc salt production, etc.
2. Used for preparation of zinc supplements, astringents, etc.
3. It is used as a mordant, wood preservative, and bleaching agent in the paper industry, medicine, artificial fiber, electrolysis, electroplating, pesticide, and zinc salt production.
4. Zinc sulfate is a supplement of zinc in feed. It is a component of many enzymes, proteins, and ribose in animals. It participates in carbohydrate and fat metabolism and catalyzes the conversion of pyruvate and lactic acid to promote growth. Zinc deficiency can easily cause incomplete keratosis, dysplasia, and hair deterioration, and can affect animal reproductive function.
5. It is mainly used in artificial fibre coagulants. It is used as a mordant and alkali-resistant agent in the printing and dyeing industry. It is the main raw material for the manufacture of inorganic pigments (such as zinc barium white), other zinc salts (such as zinc stearate, and basic zinc carbonate), and zinc-containing catalysts. Used as wood and leather preservative, bone glue clarification, and preservative. The pharmaceutical industry is used as an emetic. It can also be used to prevent diseases in fruit nurseries and to make cables and zinc micronutrients. Food-grade products can be used as nutritional supplements (zinc fortifiers) and so on.
Zinc sulfate heptahydrate Packaging and Shipping
Packing: 25 kg bag or drum
Delivery: by air, by sea
Zinc sulfate heptahydrate Storage
Stored in a cool dry place out of direct sunlight.
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