氰化银钾POTASSIUM DICYANOARGENTATE
氰化银钾POTASSIUM DICYANOARGENTATE - Names and Identifiers
氰化银钾POTASSIUM DICYANOARGENTATE - Physico-chemical Properties
| Molecular Formula | C2AgN2.K |
| Molar Mass | 199 |
| Density | 2.36 |
| Water Solubility | soluble |
| Appearance | Powder |
| Color | White |
| Merck | 14,7669 |
| Storage Condition | Poison room |
| Stability | Stable, but light sensitive. Contact with acids liberates very toxic gas. |
| Sensitive | Light Sensitive |
氰化银钾POTASSIUM DICYANOARGENTATE - Nature
Open Data Verified Data
colorless or white cubic crystals. The relative density was 3. 45. Soluble in water, slightly soluble in alcohol, insoluble in ether. Susceptible to moisture. Highly toxic!
Last Update：2024-01-02 23:10:35
氰化银钾POTASSIUM DICYANOARGENTATE - Preparation Method
Open Data Verified Data
The potassium cyanide method uses silver and potassium cyanide as raw materials, and reacts silver with dilute potassium cyanide solution to generate potassium silver cyanide under Air. After concentration, crystallization and separation, potassium silver cyanide is prepared.
Last Update：2022-01-01 11:00:59
氰化银钾POTASSIUM DICYANOARGENTATE - Application
Open Data Verified Data
It is mainly used for electroplating of electronic products, Analytical reagents, pharmaceutical industry, etc.
Last Update：2025-08-19 16:24:40
氰化银钾POTASSIUM DICYANOARGENTATE - Safety
Open Data Verified Data
glass bottle, each bottle net weight log. Toxic substances. Risk code: GB 6.1 class 61001. Highly toxic GA 58-93 A1012. See potassium cyanide for transport. Toxicity and protection: can make people allergic dermatitis and eczema. See potassium cyanide for others.
Last Update：2025-06-10 22:55:16
氰化银钾POTASSIUM DICYANOARGENTATE - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | for silver plating, etc. |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | oral-rat LDL0: 20.9 mg/kg |
| explosive hazard characteristics | blastable when mixed with chlorate and sodium nitrite (potassium) |
| flammability hazard characteristics | non-combustible; When exposed to water, moisture and acid decompose toxic hydrogen cyanide gas; The fire field emits toxic cyanide, silver oxide, potassium oxide and nitrogen oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; Separate storage and transportation from chlorate, sodium nitrite (potassium) and food raw materials |
| fire extinguishing agent | mist water |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:04:16
