Description

Copper(II) Acetate is a versatile inorganic salt with the CAS registry number 142-71-2, widely recognized for its role as a catalyst and precursor in various chemical syntheses. Its importance stems from its ability to provide a bioavailable source of copper ions, which are essential in numerous industrial and research processes. This compound is particularly valuable for manufacturers and researchers in the chemical, agricultural, and pigment industries seeking a reliable and consistent raw material.

Application

• As a catalyst or catalyst precursor in organic synthesis and polymerization reactions.
• As a key intermediate in the production of fungicides and pesticides for agricultural applications.
• In the manufacturing of pigments, such as verdigris, for paints, dyes, and inks.
• As a source of copper in electroplating baths and metal surface treatment solutions.
• In analytical chemistry as a reagent for laboratory testing and research.
• For the synthesis of other copper compounds and coordination complexes.
• In wood preservation treatments and as a component in certain preservative formulations.

Basic Information

Product Name	Copper(II) Acetate
CAS No.	142-71-2
Molecular Formula	C4H6CuO4 • xH2O
Molecular Weight	181.63 (Anhydrous)
Synonyms	Cupric Acetate; Copper Diacetate; Crystals of Venus; Copper(2+) Acetate; Acetic Acid, Copper(2+) Salt; Copper Acetate Monohydrate; Copper(II) Ethanoate; Verdigris
EINECS	205-553-3

Quality Control

Our Copper(II) Acetate is manufactured under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to meet exacting industry standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee product integrity and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	Blue-green crystalline powder
Identification (IR)	Conforms
Assay (Cu basis)	≥ 31.8%
Water Content (KF)	≤ 2.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.02%
Iron (Fe)	≤ 0.005%
Insoluble Matter	≤ 0.02%

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