Copper Sulfate Pentahydrate

Synonyms: Blue Copper; blue stone; blue Vitriol; copperfine-zinc; cupric sulfate, pentahydrate; copper (II) sulfate pentahydrate (1:1:5);

Formula: CuSO4·5(H2O)

Molecular Weight: 249.68

CAS No: 7758-99-8


Light blue to blue powder


Copper sulfate pentahydrate is used for extracting the other copper is also used as textile mordant, agricultural pesticides, fungicides, and for water treatment.

1. Agriculture: It is used as a fungicide and algicide to control various fungal and algal infections in crops, vineyards, and ponds.

2. Veterinary medicine: Copper sulfate pentahydrate is used in the treatment of foot rot in cattle and as an antiseptic in veterinary practice.

3. Electroplating: It is used in electroplating baths to provide a copper coating on objects for decorative or protective purposes.

4. Analytical chemistry: Copper sulfate pentahydrate is employed as a reagent in various chemical reactions and as a source of copper ions in analytical procedures.

5. Wood preservative: It is used as a wood preservative to protect against fungal decay and insect damage.

6. School experiments: Copper sulfate pentahydrate is often used in educational settings for experiments and demonstrations, particularly in chemistry classes.


Stored in cool and dry warehouse; Keep away from flame and heat.

NO Item
1 Molecular formula CuSO4·5H2O CuSO4·5H2O
2 Content (%) ≥98.5   Cu≥ 25.06 ≥98.5   Cu≥ 25.06
3 Dimension Pass 840μm Sieve≥95% Pass 420μm Sieve≥95%
4 Property Blue crystal Light blue powder
5 Heavy metals and injurants (%) Pb≤0.001 As≤0.0005 Pb≤0.001 As≤0.0005


Packaging Sizes

25kg net. Double plastic bags lined plastic woven sack.