High-Purity CAS 7446-20-0 Low Price Agricultural Grade Zinc Sulfate Heptahydrate

• Customization: Available
• CAS No.: 7446-20-0
• Formula: Znso4.7h20
• Model NO.: JC-Znso4-v1
• EINECS: 616-096-8
• Certification: ISO
• Purity: ≥99%
• Type: Zinc Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Solubility: Easy
• Expiration Date: 2 Years
• MOQ: 25 Tons
• Se: ≤0.003%
• Sample: Free
• Assay: 99.0-108.7%
• CD: ≤2.0mg/Kg
• Bag Marks: Customizable
• Hg: ≤5.0mg/Kg
• Lead: ≤4.0mg/Kg
• Transport Package: PP Bag
• Specification: 25kg/1000kg
• Trademark: N/M
• Origin: China
• HS Code: 28332930
• Production Capacity: 20000tons/Month

Product Description

Product Description

Zinc sulfate heptahydrate, with the chemical formula ZnSO₄.7H₂O, is a colorless, crystalline solid. It is highly soluble in water. Each unit of this compound contains one zinc sulfate molecule associated with seven water molecules through crystallization. These water molecules give it a hydrated structure, and it has a relatively stable chemical nature under normal conditions. 

Product Parameters

Test item	Standard
Identification	Passes test
Assay(ZnSO4·7H2O)	99.0-108.7%
Acidity	Passes test
Alkalies and alkaline earths	≤0.50%
Cd	≤2.0mg/kg
Lead	≤4.0mg/kg
Hg	≤5.0mg/kg
Se	≤0.003%

Application

1. Agriculture
In agriculture, zinc sulfate heptahydrate is used as a zinc-based fertilizer. Zinc is an essential micronutrient for plants. It helps in various physiological processes like enzyme activation, photosynthesis, and growth regulation. Application of this compound corrects zinc deficiency in soils, enhancing crop yield and quality.
2. Animal Feed
It is added to animal feed as a source of zinc. Zinc is crucial for animal health, being involved in immune function, growth, and reproduction. Ensuring an adequate zinc supply through supplementation with zinc sulfate heptahydrate promotes the well-being of livestock, poultry, and aquaculture species.
3. Cosmetics and Personal Care
In cosmetics, it can be used in products like anti-dandruff shampoos. Zinc has antibacterial and anti-inflammatory properties, which help in controlling dandruff-causing fungi and reducing scalp irritation.
4. Industrial Applications
In the textile industry, it is used in dyeing and printing processes. It can act as a mordant, helping dyes adhere better to fabrics. In the electroplating industry, it provides a source of zinc ions for zinc-plating processes, protecting metals from corrosion. 
 

Packaging & Shipping

Packaging:
25kg bag/50kg bag---27tons/1FCL without pallet 
1000kg bag---25tons/1FCL without pallet 

Shipping:   

                                             in container                                                                       in bulk carrier

Company Profile

Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service. 
At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. 
Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers. Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.

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Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!

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