Description

Cupric Cyanide is an inorganic compound with the chemical formula Cu(CN)₂. This specialized chemical is valued for its role as a source of cyanide ions and copper in controlled synthesis and surface treatment processes. It is primarily utilized in research and development laboratories and niche industrial applications where precise cyanide chemistry is required.

Application

• Electroplating & Metal Finishing: Used in specialized electroplating baths for depositing copper and copper alloy coatings.
• Chemical Synthesis: Acts as a reagent or catalyst in the synthesis of organocyanide compounds and other complex molecules.
• Laboratory Research: Serves as a standard or precursor in analytical chemistry and materials science research.
• Surface Treatment: Employed in specific metal surface treatment processes for corrosion resistance or adhesion promotion.
• Photography (Historical): Previously used in certain photographic development and toning processes.

Basic Information

Product Name	Cupric Cyanide
CAS No.	14763-77-0
Molecular Formula	Cu(CN)₂
Molecular Weight	115.58 g/mol
Synonyms	Copper(II) Cyanide; Copper Dicyanide; Cupric Dicyanide; Cyanure de Cuivre (French); Cianuro Cúprico (Spanish); Kupfer(II)-cyanid (German); Copper Cyanide (ambiguous, often refers to CuCN)
EINECS	238-826-5

Quality Control

Our Cupric Cyanide is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profiles, and physical characteristics is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and strong bases. Due to its sensitivity to light and moisture, the container should be kept sealed under an inert atmosphere for long-term stability. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Greenish-yellow to brown powder
Identification (IR)	Conforms to standard
Assay (Cu(CN)₂)	≥ 95.0%
Copper (Cu) Content	Contact for details
Cyanide (CN) Content	Contact for details
Insoluble Matter	≤ 0.5%
Chloride (Cl)	≤ 0.1%
Sulfate (SO₄)	≤ 0.1%
Moisture (Loss on Drying)	≤ 1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.