Description

Copper(II) Chloride Dihydrate is a versatile inorganic salt widely used as a catalyst and precursor in various chemical syntheses. Its high purity and consistent quality make it a critical raw material for industries requiring reliable performance and strict process control. This compound is essential for manufacturers in the chemical, electronics, and agricultural sectors, where it serves key functions in production and research.

Application

• Catalyst in Organic Synthesis: Used in cross-coupling reactions, chlorination, and oxidation processes.
• Electroplating & Metal Surface Treatment: Acts as an additive in electroplating baths for printed circuit boards and other components.
• Pigment & Dye Manufacturing: Serves as a source of copper in the production of ceramic glazes, glass colorants, and pigments.
• Agricultural Chemicals: Employed as a micronutrient in fertilizers and as a fungicide in certain formulations.
• Laboratory Reagent: Used as a standard and reagent in analytical chemistry and educational settings.
• Wood Preservation: A component in formulations for protecting wood from fungal decay and insects.
• Petroleum Industry: Functions as a desulfurization and sweetening agent in some refining processes.
• Photography & Etching: Utilized in photo-etching and as a toner in photographic development.

Basic Information

Product Name	Copper(II) Chloride Dihydrate
CAS No.	10125-13-0
Molecular Formula	CuCl₂·2H₂O
Molecular Weight	170.48 g/mol
Synonyms	Cupric Chloride Dihydrate; Copper Dichloride Dihydrate; Copper(2+) Chloride Dihydrate; Copper Chloride (CuCl2), Dihydrate; Dicopper Tetrachloride Dihydrate; CuCl2.2H2O; Cupric Dichloride Dihydrate
EINECS	231-210-2

Quality Control

Our Copper(II) Chloride Dihydrate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications for industrial applications. Certificates of Analysis (COA) detailing assay, impurity profiles, and physical parameters are available upon request to 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). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation.

Specification

Item	Specification
Appearance	Blue-green crystalline powder
Identification (IR)	Conforms
Assay (CuCl₂·2H₂O)	≥ 98.0 %
Water Insoluble Matter	≤ 0.01 %
Sulfate (SO₄)	≤ 0.005 %
Iron (Fe)	≤ 0.002 %
Lead (Pb)	≤ 0.001 %
pH (5% Solution)	3.0 - 4.0

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