Description
Potassium cyanide (KCN) is a highly Toxic compound with the chemical formula KCN. It is a white, crystalline salt that is highly soluble in water, and it has a faint, characteristic almond-like odor due to the presence of hydrogen cyanide (HCN), which can be released when it comes into contact with acids or moisture.
Application
Gold and Silver Mining:
Potassium cyanide is used extensively in the mining industry to extract gold and silver from ores. The process, known as cyanidation, involves dissolving the precious metals into a solution by forming a complex with cyanide.
Electroplating:
It is used in Electroplating to deposit metals such as gold, silver, and copper onto surfaces. The cyanide forms a stable complex with the metal ions, which facilitates their reduction and deposition on the desired surface.
Organic Synthesis:
In organic chemistry, Potassium cyanide is used as a reagent in various chemical reactions, such as the synthesis of nitriles and carboxylic acids. It acts as a source of the cyanide ion (CN⁻), which is a nucleophile.
Photography:
Historically, potassium cyanide was used in the photographic industry in the process of developing and fixing photographs, although its use has declined due to the availability of safer alternatives.
Jewelry Cleaning:
It is used in the jewelry industry to clean and polish jewelry. However, its use has significantly decreased due to its high toxicity and the availability of less hazardous cleaning agents.
Specifications
Test Item | Standard Specification |
Minimum assay (Arg.) | 97.0% |
Insoluble matter in H2O | 0.01 % |
Chloride (Cl) | 0.05% |
Phosphate (PO4) | 0.005 % |
Sulfate (SO4) | 0.02% |
Sulfide (S) | 0.001 % |
Thiocyanate (SCN) | 0.01% |
Type of Packaging
50kg iron drum,18MT/20’FCL & 25MT/40’FCL
50kg iron drum,13.5MT/20’FCL & 25MT/40’FCL(with tray)
1000kg wooden box,20MT/20’FCL & 26MT/40’FCL
1100kg wooden box,22MT/20’FCL & 26.4MT/40’FCL
Certifications
ISO 9001. ISO 22716. cGMP certified
Kosher, Halal certified
Shipping Information
MOQ: (Due to the nature of chemical transportation, please consult the sea trade manager for details!)
Port of Loading: CHINA - Shanghai Port, Ningbo Zhoushan Port, Guangzhou Port, Qingdao Port, Tianjin Port, Dalian Port, Xiamen Port, Lianyungang Port (can be ensured according to the requirements of customers)
Delivery Time: 4-6 weeks, depending on order size and destination
Payment Terms
L/C, D/P, T/T at buyer’s cost
Sample available on request
Multiple Names
UN1680
AI3-28749
HSDB 1245
BRN 4652394
Kalium cyanid
Cyanide salts
UNII-MQD255M2ZO
Potassium cyanide
RCRA waste no. P098
Cyanide of potassium
Cyanure de potassium
RCRA waste number P098
Kalium cyanid [German]
POTASSIUM CYANIDE 1 KG
POTASSIUM CYANIDE 50 KG
(cyano-kappaC)potassium
Solid Potassium Cyanide
Potassium cyanide K(CN)
TRIS BUFFER 0.1M PH 7.4
Potassium cyanide (K(CN))
Cyanure de potassium [French]
Hydrocyanic acid, potassium salt
Potassium Cyanide, Reag. Ph. Eur.
M-44 capsules (potassium cyanide)
Hydrogen cyanide and cyanide salts
EPA Pesticide Chemical Code 599600
Potassium cyanide [UN1680] [Poison]
POTASSIUM CYANIDE FOR ANALYSIS EMSURE
4-02-00-00050 (Beilstein Handbook Reference)
POTASSIUM CYANIDE FOR ANALYSIS EMSURE ACS,ISO,REAG. PH EUR
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