Description

Copper(II) Cyanide is a vital inorganic compound with the CAS registry number 4367-08-2, serving as a key source of cyanide ions in various synthesis and electroplating processes. This compound is essential for facilitating specific chemical reactions and depositing metal alloys that require precise control over composition and adhesion. It is a critical raw material for manufacturers in the electroplating, metallurgy, and specialty chemical synthesis sectors, where consistent quality and reliable supply are paramount for production efficiency.

Application

• Electroplating: A primary component in copper and copper alloy plating baths for decorative and functional coatings.
• Metallurgy: Used in the extraction and refining processes of precious metals like gold and silver.
• Organic Synthesis: Acts as a cyanide source for the introduction of nitrile groups in pharmaceutical and agrochemical intermediates.
• Catalyst Preparation: Serves as a precursor in the manufacture of certain heterogeneous catalysts.
• Pigment and Dye Manufacturing: Employed in the production of specific blue and green inorganic pigments.
• Laboratory Reagent: Used in analytical chemistry and research for specific qualitative and quantitative tests.

Basic Information

Product Name	Copper(II) Cyanide
CAS No.	4367-08-2
Molecular Formula	Cu(CN)2
Molecular Weight	115.58 g/mol
Synonyms	Cupric Cyanide; Copper Dicyanide; Cyanure de Cuivre (French); Cianuro de Cobre (Spanish); Kupfer(II)-cyanid (German); Copper Cyanide (technical grade); UN 1587
EINECS	224-456-6

Quality Control

Our Copper(II) Cyanide is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical tests, including assay, impurity profiling, and physical characterization. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your technical requirements and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Store at a controlled room temperature.

Specification

Item	Specification
Appearance	Light green to brown powder
Identification (IR)	Conforms
Assay (Cu(CN)2)	≥ 95.0%
Moisture Content	≤ 2.0%
Insoluble Matter	≤ 0.5%
Chloride (Cl)	≤ 0.1%
Sulfate (SO4)	≤ 0.1%

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