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LC1429 Copper(I) cyanide

for synthesis


Order number Packaging Quantity Price €
AC28429 Glass bottle 100 g 12.06
AC28429 Glass bottle 500 g 39.15
AC28429 Plastic bottle 1 kg 53.1


Product information
Synonyms Cupricin
Hill Formula CCuN
Chemical formula CuCN
HS Code 2837 19 00
EC number 208-883-6
Molar mass 89.56 g/mol
EC index number 006-007-00-5
CAS number 544-92-3


Chemical and physical data
Solubility (20 °C) practically insoluble
Melting point 473 °C
Molar mass 89.56 g/mol
Density 2.92 g/cm3
Bulk density 750 kg/m3


Safety information
R Phrase R 26/27/28-32-50/53
Very toxic by inhalation, in contact with skin and if swallowed.Contact with acids liberates very toxic gas.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 7-28-29-45-60-61
Keep container tightly closed.After contact with skin, wash immediately with plenty of water.Do not empty into drains.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger very toxic, dangerous for the environment
Hazard Symbol

Very toxic

Dangerous for the environment

RTECS GL7150000
Storage class Non combustible substances, toxic
WGK WGK 3 highly water endangering


Transport information
Declaration (transport by sea) IMDG-Code UN 1587 COPPER CYANIDE, 6.1, II, Marine Pollutant: P, Segregation Group: 6 (Cyanides), 7 (Heavy metals and their salts (including their organometallic compounds))
Declaration (transport by air) IATA-DGR UN 1587 COPPER CYANIDE, 6.1, II


Toxicological data
LD 50 oral LD50 rat 1265 mg/kg


Assay of Cu ≥ 70.5 %
Identity (IR) passes test


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