Copper Sulphate Pentahydrate (CAS 7758-99-8)

Copper Sulphate Pentahydrate (CAS 7758-99-8)

0.00

Copper Sulphate Pentahydrate (CAS 7758-99-8)

Copper(II) sulfate, also known as copper sulphate, are the inorganic compounds with the chemical formula CuSO4(H2O)x, where x can range from 0 to 5. The pentahydrate (x = 5) is the most common form. Older names for this compound include blue vitriol, bluestone, vitriol of copper, and Roman vitriol.

The pentahydrate (CuSO4·5H2O), the most commonly encountered salt, is bright blue. It exothermically dissolves in water to give the aquo complex [Cu(H2O)6]2+, which has octahedral molecular geometry. The structure of the solid pentahydrate reveals a polymeric structure wherein copper is again octahedral but bound to four water ligands. The Cu(II)(H2O)4 centers are interconnected by sulfate anions to form chains. Anhydrous copper sulfate is a light grey powder.

Choose An Option...
25 kg bag

Description

Information

Industries: Paints and varnishes, Fertilizers, Horticulture, Pharmaceutical industry, Feed industry
CAS number: 7758-99-8
WE number: 231-847-6
Index number: 029-004-00-0
Chemical formula: CuSO4·5H2O
Molar mass: 249,68 g/mol
Customs tariff code: 28332500
ADR: UN3077

Other physical properties

pH: ~4 (50g/l H2O w 20°C)
Melting / freezing point: 110°C
Boiling point / range: 150°C
Relative density: 2,284 g/cm3 (25°C )
Solubility in water: 423 g/l (20°C )2023 g/l (100°C )

Additional information

Available amount

25 kg bag