Potassium dicyanoaurate
- CAS NO.：13967-50-5
- Empirical Formula: C2AuKN2
- Molecular Weight: 288.1
- MDL number: MFCD00011414
- EINECS: 237-748-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-17 17:11:56
What is Potassium dicyanoaurate?
Chemical properties
White, crystalline powder. Soluble in water; slightly soluble in alcohol; insoluble in ether.
The Uses of Potassium dicyanoaurate
Potassium dicyanoaurate is a gold salt used in the electroplating industry.
The Uses of Potassium dicyanoaurate
Electrogilding.
The Uses of Potassium dicyanoaurate
Gold potassium cyanide is an important gold source used in electrolytic gold plating. The primary application of gold potassium cyanide is in the electroplating of metals. In addition, gold potassium cyanide is also used in the decorative plating of jewelry. It is useful for photoreduction of gold ions using the ZnO nanopowder. It is useful for the preparation of gold-gold junction electrode in the voltammetric glucose detection.
Hazard
Highly toxic.
Flammability and Explosibility
Not classified
Properties of Potassium dicyanoaurate
| Density | 3.45 g/mL at 25 °C(lit.) |
| RTECS | CK6270000 |
| solubility | soluble in H2O; slightly soluble in ethanol; insoluble in ethyl ether, acetone |
| form | Crystalline Powder |
| color | White |
| Water Solubility | Soluble in water and slightly soluble in alcohol. |
| Sensitive | Air & heat sensitive |
| Merck | 14,7628 |
| BRN | 6235525 |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| Stability: | Stable. Incompatible with strong acids, strong oxidizing agents. |
| CAS DataBase Reference | 13967-50-5(CAS DataBase Reference) |
| EPA Substance Registry System | Aurate(1-), bis(cyano-.kappa.C)-, potassium (13967-50-5) |
Safety information for Potassium dicyanoaurate
| Signal word | Danger |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P262:Do not get in eyes, on skin, or on clothing. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Potassium dicyanoaurate
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