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Cupric Chloride

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Cupric Chloride molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 8 grades and pack sizes of Cupric Chloride (CAS 7447-39-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS7447-39-4
Molecular formulaCl2Cu
Molecular weight134.45 g/mol
IUPAC namedichlorocopper
SynonymsCopper(II) chloride · Cupric chloride anhydrous · Copper bichloride · dichlorocopper · Cupric dichloride · Copper(2+) chloride
Safety & Hazards (GHS) Danger
Corrosive Corrosive Irritant Irritant Environmental hazard Environmental hazard
  • H302 Harmful if swallowed
  • H312 Harmful in contact with skin
  • H315 Causes skin irritation
  • H318 Causes serious eye damage
  • H400 Very toxic to aquatic life
  • H410 Very toxic to aquatic life with long lasting effects
  • H411 Toxic to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma COPPER(II) CHLORIDE, 97% 222011-1KG
222011-250G
222011-50G		 Request Quote
Sigma COPPER(II) CHLORIDE, 99.999% METALS BAS 203149-10G
203149-50G		 Request Quote
Sigma COPPER(II) CHLORIDE, ANHYDROUS, POWDER 451665-25G
451665-5G		 Request Quote
Sigma COPPER(II) CHLORIDE, POWDER, 99% 751944-25G Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.