Cuprous chloride (CAS 7758-89-6) Sigma-Aldrich

Cuprous chloride molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 9 grades and pack sizes of Cuprous chloride (CAS 7758-89-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	7758-89-6
Molecular formula	ClCu
Molecular weight	99 g/mol
IUPAC name	chlorocopper
Synonyms	COPPER(I) CHLORIDE · Copper monochloride · Dicopper dichloride · Copper(1+) chloride · Copper chloride (CuCl) · CuCl

Safety & Hazards (GHS) Warning

Irritant

Environmental hazard

H302 Harmful if swallowed
H400 Very toxic to aquatic life
H410 Very 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(I) CHLORIDE, >=99.995%	229628-100G 229628-10G	Request Quote
Sigma	COPPER(I) CHLORIDE, ANHYDROBEADS(TM)	651745-25G 651745-5G	Request Quote
Sigma	COPPER(I) CHLORIDE, PURIFIED, REAGENTPLU	224332-100G 224332-25G	Request Quote
Sigma	COPPER(I) CHLORIDE, REAGENT GRADE, 97%	212946-25G 212946-2KG 212946-500G	Request Quote

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