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.


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.