Description

Zinc-Copper Couple CAS NO 12019-27-1 is a highly reactive alloy of zinc and copper, primarily used as a powerful reducing agent in organic synthesis. Its unique reactivity profile makes it a critical reagent for facilitating specific chemical transformations that are difficult to achieve with other reductants. This material is essential for research laboratories and industrial chemical production facilities engaged in fine chemical and pharmaceutical intermediate synthesis.

Application

• Organic Synthesis: As a selective reducing agent for the dehalogenation of organic halides and the reduction of nitro compounds.
• Pharmaceutical Intermediates: In the synthesis of complex drug molecules where controlled reduction steps are required.
• Catalyst Preparation: Used in the preparation of other catalysts or as a catalyst component in coupling reactions.
• Research & Development: A valuable tool in exploratory chemistry for novel bond-forming and bond-breaking reactions.
• Fine Chemical Production: For manufacturing specialty chemicals, dyes, and pigments that require specific reductive steps.
• Waste Treatment: Potential application in the reductive degradation of certain halogenated environmental pollutants.

Basic Information

Product Name	Zinc-Copper Couple
CAS No.	12019-27-1
Molecular Formula	CuZn (Alloy)
Molecular Weight	Contact for details
Synonyms	Zinc Copper Alloy; Copper-Zinc Alloy; Cu/Zn Couple; Zinc-Copper Reductant; Deactivated Zinc; Zinc Dust-Copper; Zinc-Copper Catalyst; Raney-Type Zinc
EINECS	234-647-3

Quality Control

Our Zinc-Copper Couple is produced and tested under strict quality management protocols. Each batch undergoes rigorous analysis to ensure consistent reactivity and purity suitable for synthetic applications. While specific grades are available for research and industrial use, a comprehensive Certificate of Analysis (COA) detailing assay, particle size, and metallic composition is provided with every shipment to guarantee traceability and performance.

Storage

Preserve in a tightly closed container, protected from light. Due to its reactive and hygroscopic nature, this material must be stored under an inert atmosphere (e.g., argon or nitrogen) in a cool, dry, and well-ventilated area. Recommended storage temperature is 15-25°C. Keep the container tightly sealed when not in use to minimize exposure to moisture and air, which can lead to oxidation and reduced activity.

Specification

Item	Specification
Appearance	Gray to dark gray powder or granules
Assay (Zn + Cu)	≥ 98.0 %
Zinc (Zn) Content	Contact for details
Copper (Cu) Content	Contact for details
Activity (Reduction Test)	Passes test
Particle Size (Typical)	Mesh 100-200 (or as specified)

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