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LC1425 Copper(II) chloride

for synthesis


Order number Packaging Quantity Price €
AC28425 Glass bottle 100 g 11.88
AC28425 Glass bottle 500 g 23.63


Product information
Hill Formula Cl2Cu
Chemical formula CuCl2
HS Code 2827 39 85
EC number 231-210-2
Molar mass 134.45 g/mol
CAS number 7447-39-4


Chemical and physical data
Solubility 620 g/l (20 °C)
Melting point 498 °C decomposes
Molar mass 134.45 g/mol
Density 3.39 g/cm3 (25 °C)
pH value 3.5 (50 g/l, H2O, 20 °C)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P260: Do not breathe dust.
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Warning
Hazard Pictogram(s)
RTECS GL7000000
Storage class Non combustible, corrosive substances
WGK WGK 3 highly water endangering
Disposal 15
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV – Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.


Safety information
R Phrase R 22-36/38-50/53
Harmful if swallowed.Irritating to eyes and skin.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 22-26-61
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger harmful, irritant, dangerous for the environment
Hazard Symbol


Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 2802 COPPER CHLORIDE, 8, III, Marine Pollutant: P, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 2802 COPPER CHLORIDE, 8, III


Toxicological data
LD 50 oral LD50 rat 584 mg/kg


Assay (iodometric, calc.on anhydrous substance) ≥ 98 %
Loss on drying (250 °C, 2 h) ∼5%