Agricultural, Feed, Food & Industrial Grade Anhydrous Copper Sulfate (CuSO4) CAS 7758-98-7 for Fungicide, Feed Additive, Electroplating & Water Treatm

Anhydrous Copper Sulfate (CAS:7758-98-7,EINECS:231-847-6, HS Code:2833250000) is an inorganic compound appearing as white or off-white crystalline powder. It is produced by concentrating, crystallizing and fully dehydrating copper sulfate solution. We supply agricultural, feed, food and industrial grades that comply with GB standards, FCC and international quality specifications. The product dissolves readily in water and slightly soluble in ethanol, and its aqueous solution turns blue with weak acidity. As a multi-functional basic chemical, it is widely used as agricultural fungicide, feed supplement, food auxiliary, electroplating raw material and water treatment agent across various industries.

Applications
Agricultural Industry
It is a broad-spectrum agricultural fungicide, commonly used to prevent and control fungal and bacterial diseases of fruits, vegetables and grain crops. It is also the main raw material for preparing Bordeaux mixture. Meanwhile, it supplements copper trace elements for soil and crops to improve plant growth and stress resistance.
Feed Industry
Serves as an essential trace element additive for livestock, poultry and aquafeed. It supplements copper to maintain normal metabolism and bone development of animals, enhance immunity and reproductive performance, and effectively prevent diseases caused by copper deficiency.
Food Industry
Food grade product acts as mineral fortifier and chelating agent in food processing. It helps stabilize product properties and supplement trace copper for human body, fully complying with global food safety regulations.
Industrial Applications
Core raw material for electroplating industry, which can form uniform and bright copper coating. In water treatment, it works as algaecide and bactericide to purify water and remove heavy metal pollutants. It is also widely applied in pigment production, chemical synthesis and mineral processing.

Product Advantages
✅ Complete grade series: Four grades to satisfy agricultural, feed, food and industrial usage demands
✅ Strict impurity control: Low heavy metal and arsenic content for safe application
✅ Good solubility: Dissolves fast in water, easy for batching and field operation
✅ High bioavailability: Copper elements are easily absorbed by plants and animals
✅ Diversified functions: Integrated effects of sterilization, nutrition supplement and electroplating
✅ Full export documents: Complete COA and relevant certification provided

Packaging & Storage
Standard packaging: 25kg woven bags with inner PE liner; 1000kg FIBC bulk bags for large orders. Food and feed grades adopt sealed composite packages. The product is slightly hygroscopic. Store in a cool, dry and well-ventilated warehouse. Keep containers tightly sealed to prevent moisture absorption and caking. Keep away from strong acids, alkalis and edible materials. Shelf life is 24 months under proper storage conditions.
Safety Information
Classified as non-hazardous goods for transportation. Fine dust may cause mild irritation to skin, eyes and respiratory tract. Wear dust mask and protective gloves during handling. In case of contact with skin or eyes, rinse immediately with plenty of clean water. Complete MSDS and qualification certificates are available upon request.

1. 1.A 70,000 ㎡ warehouse (20,000 MT capacity) with moisture-proof and temperature-controlled systems, enabling efficient fulfillment of large-volume orders.
2. 2.Free samples (Ship within 3-7 days) to let you test products at zero trial cost.
3. 3.Transparent lead time for hazardous chemicals: 45–60 days, with clear delivery schedules.
4. 4.Certified with a Hazardous Chemical Business License and ISO certification, ensuring smooth customs clearance.
5. 5.6 packaging options with customizable logos to minimize product loss during transportation.
6. 6.Over 400 chemical SKUs available for one-stop procurement, helping you reduce sourcing costs.