Cadmium cyanide

Cadmium cyanide is an inorganic compound with the formula Cd(CN)2. It is a white crystalline compound that is used in electroplating. It is very toxic, along with other cadmium and cyanide compounds.

Cadmium cyanide
Names
IUPAC name
Cadmium(II) cyanide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.008.027
UNII
  • InChI=1S/2CN.Cd/c2*1-2;/q2*-1;+2 Y
    Key: NHMJUOSYSOOPDM-UHFFFAOYSA-N Y
  • InChI=1/2CN.Cd/c2*1-2;/q2*-1;+2
    Key: NHMJUOSYSOOPDM-UHFFFAOYAI
  • [Cd+2].[C-]#N.[C-]#N
Properties
Cd(CN)2
Molar mass 164.45 g/mol
Appearance white cubic crystals
Density 2.226 g/cm3
1.71 g/100 mL (15 °C)
2.2 g/100 mL (20 °C)
Solubility slightly soluble in alcohol
dissolves in alkali, metal cyanides and hydroxides
-54.0·10−6 cm3/mol
Hazards
NIOSH (US health exposure limits):
PEL (Permissible)
 [1910.1027] TWA 0.005 mg/m3 (as Cd)
REL (Recommended)
 Ca
IDLH (Immediate danger)
 Ca [9 mg/m3 (as Cd)]
Related compounds
Other anions
 Cadmium chloride,
Cadmium iodide
Other cations
 Zinc cyanide,
Calcium cyanide,
Magnesium cyanide
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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