Basic Information
Chemical Formula: CuSO₄·5H₂O
Molecular Weight: 249.66
CAS No.: 7758-99-8
HS Code: 28332500
UN NO.: 3077 Class 9

Applications
1. Copper sulfate for fertilizer: made into 2-5mm diameter particles, copper sulfate can be mixed into essential fertilizer to make a base or top dressing fertilizer. 1-2kg of plant food added with copper sulfate on 1mu (about 0.165ac) fields will balance plant nutrition needs and eliminate the defects caused by soil with poor copper levels.
2. Feed grade copper sulfate: concentrated feed, premixed feed, etc.
3. Inorganic pesticide: bordeaux mixture, basic copper sulfate.
4. Aquaculture sterilization: aquarium, shrimp farming.
5. Trace element fertilizer: mixed and compound fertilizer, water soluble fertilizer, foliar fertilizer.
6. Electroplating materials: welding wire plating, steel tyre cord plating.
7. Non-ferrous metal flotation: work as an activator or inhibitor in flotation operations such as gold or lead-zinc mines.
8. Organically synthesized catalyst: like the catalyst synthesized by Acrylamide and Saccharin.
9. Dye: reactive blue, reactive brilliant blue, and phthalocyanine blue.

Main Features
Physical properties: Blue transparent crystal
pH: 3.5-4.5 at 50g/l H₂O (20℃)
Relative density (water: 1): 2.29 g/cm³ (20℃), 2.285 g/cm³ (25℃)
Solubility: 317 g/l (20℃) (water) 156 g/l (20℃) (methanol) don't dissolve (alcohol)

Copper sulfate crystals and powders provided by us are primarily used to make bordeaux mixture, which is a non-drug resistant protective fungicide commonly used in fruit trees such as apple trees and other fruit vines.

Advantages of Copper Sulfate Pentahydrate
1. The particle size ranges from 500mesh to 50mm
2. With the ability to freely control the moisture amounts, we can provide copper sulfate of varied fluidity to meet diverse user requirements.
3. Products of low chlorine or low iron are available for some special use.
4. Kangtai copper sulfate is produced from copper scraps and electrolytic copper using 2 advanced techniques, and feature a high purity and stable quality.

Remarks: we can produce low-chlorine, low-iron, and high-purity copper sulfate upon client request. Non-standard 500mesh-5cm powders and particles (naturally or extruded crystallized) are available

Packaging and transportation