Zinkcyanid

Zinkcyanid, also known as zinc cyanide, is a chemical compound with the formula Zn(CN)2. It is a white, crystalline solid that is soluble in water. Zinkcyanid is primarily used in the electroplating industry as a source of zinc ions for the deposition of zinc onto various substrates. It is also used in the manufacture of other zinc compounds and as a reagent in chemical analysis.

The compound is prepared by reacting zinc with a cyanide source, such as sodium cyanide or potassium cyanide. The reaction produces zinc cyanide and sodium or potassium hydroxide as byproducts. Zinkcyanid is toxic and should be handled with care. It can cause skin and eye irritation, and inhalation of its dust can lead to respiratory issues. Ingestion can result in severe gastrointestinal distress and even death.

Zinkcyanid is classified as a hazardous substance under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). It is listed as a Category 2 substance, which means it is harmful if swallowed. It is also listed as a Category 1 substance for skin and eye irritation. Proper personal protective equipment, including gloves, safety glasses, and lab coats, should be worn when handling zinc cyanide. It is also important to work in a well-ventilated area to avoid inhaling its dust.

In summary, Zinkcyanid is a chemical compound used primarily in electroplating and the manufacture of other zinc compounds. It is toxic and should be handled with care, using appropriate personal protective equipment and working in a well-ventilated area.