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Potassium dicyanoaurate(I)

ALDRICH/379867 - 99.95% trace metals basis

Synonym: Gold (I) potassium cyanide; Potassium gold cyanide

CAS Number: 13967-50-5
Empirical Formula (Hill Notation): C2AuKN2
Molecular Weight: 288.10
EC Number: 237-748-4
MDL Number: MFCD00011414
Linear Formula: KAu(CN)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-379867-250MG 250 mg
 $149.00
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45-379867-1G 1 g
 $441.00
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 379867-1G

 

assay 99.95% trace metals basis
density 3.45 g/mL at 25 °C (lit.)
form crystalline
impurities ≤550.0 ppm Trace Metal Analysis
InChI 1S/2CN.Au.K/c2*1-2;;/q;;-1;+1
InChI key OQHPFUBKFKRHKZ-UHFFFAOYSA-N
Quality Level 100 
reaction suitability core: potassium
SMILES string [K+].N#C[Au-]C#N
Application: Potassium dicyanoaurate(I) can be used:
• To prepare gold nanowire array electrodes with fast charge transfer ability.
• As a supporting electrolyte for the electrodeposition of gold in organic media.
• To prepare polypyrrole-ClO4 gas sensors with fast response time and high sensitivity to volatile organic compounds.
• In the electrochemical preparation of gold nanoparticle composites.
General description: Potassium dicyanoaurate(I) is an inorganic salt, soluble in water and sparingly soluble in alcohol. It is widely used as an electrolyte in the electrodeposition of gold on various substrates such as thin films and electrodes.
Packaging: 1 g in glass bottle
Packaging: 250 mg in glass bottle
Purity 99.95% trace metals basis
Density 3.45 g/mL at 25 °C (lit.)
UNSPSC 12352302

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