Zinc cyanide

Zinc cyanide (CAS 557-21-1) is an inorganic salt used primarily as a source of both zinc and cyanide ions in controlled industrial processes. It functions as a plating reagent and synthesis intermediate across electrochemical and chemical manufacturing operations.

In electroplating, this compound is a key bath constituent for depositing uniform, corrosion-resistant zinc coatings on steel and iron components. This is particularly useful where alkaline cyanide bath chemistry is specified for complex geometries.

The mining and metals sector uses it in hydrometallurgical processing, where controlled cyanide chemistry is required for metal recovery and refining operations. It ensures precision in the extraction and purification of various metallic elements.

In polymer and plastics manufacturing, it serves as a catalyst or catalyst precursor in select polymerization reactions. This includes the production of certain polyols used in polyurethane systems for industrial applications.

Specialty chemical synthesis also draws on this material as a reagent for introducing nitrile functionality into organic intermediates. Its reactivity makes it a valuable tool for complex molecular construction in laboratory settings.

The product is supplied as a white to off-white powder. Technical grade is the standard commercial form, with purity specifications typically ranging from 96% to 99%+ to meet rigorous industrial requirements.

Packaging is available in drums and bulk quantities, with handling requirements reflecting its classification as a highly toxic material. Strict safety protocols must be followed during transport and storage of this chemical.