Used as a source of Cu2+ ions.

Synonyms:
Copper(II) Sulfate Pentahydrate

CAS No:
7758-99-8

Molecular Formula:
CuSO4•5H2O

Molecular Weight:
249.68

Purity:
≥98%

Appearance:
Blue crystals

Solubility (33g in 100mg @20ºC):
Blue to hazy blue-green

Melting Point:
~110°C (lit)

Calcium:
≤0.005%

Chloride:
≤0.001%

Insoluble Matter:
≤0.005%

Iron:
≤0.003%

Nickel:
≤0.005%

Nitrogen Compounds:
≤0.002%

Potassium:
≤0.01%

Sodium:
≤0.02%

Storage and Stability:
Maybe stored at RT. Stable for 12 months after receipt.