Description

Potassium Tetrachlorocupurate(II) Dihydrate is a high-purity inorganic copper complex with the formula K2CuCl4·2H2O. This compound is valued for its role as a well-defined source of copper(II) ions in catalytic and synthetic chemistry processes. It is primarily utilized by research institutions and industrial manufacturers in sectors such as fine chemical synthesis, catalysis development, and materials science.

Application

• Catalyst Precursor: Serves as a starting material for the preparation of homogeneous and heterogeneous copper-based catalysts used in organic transformations.
• Chemical Synthesis: Acts as a reagent in the synthesis of other copper complexes and inorganic materials.
• Analytical Chemistry: Used as a standard or reference material in analytical procedures and calibration.
• Electroplating & Surface Treatment: Employed in specialized electroplating baths for depositing copper alloys.
• Research & Development: A key compound for academic and industrial R&D in coordination chemistry and catalysis studies.
• Pigment & Dye Intermediate: Can be used in the production of certain copper-based pigments and colorants.

Basic Information

Product Name	Potassium Tetrachlorocupurate(II) Dihydrate
CAS No.	10085-76-4
Molecular Formula	K2CuCl4·2H2O
Molecular Weight	332.66 g/mol
Synonyms	Potassium Tetrachlorocuprate Dihydrate; Potassium Copper(II) Chloride Dihydrate; Cupric Potassium Chloride Dihydrate; K2CuCl4·2H2O; Potassium Cupric Chloride; Tetrachlorocuprate(2-) Potassium, Dihydrate; Dipotassium Tetrachlorocuprate Dihydrate
EINECS	233-218-7

Quality Control

Our Potassium Tetrachlorocupurate(II) Dihydrate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed to confirm identity, assay, and impurity profiles. Certificates of Analysis (COA) detailing all quality parameters are provided with every shipment and are available upon request.

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 degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (K2CuCl4·2H2O)	≥ 98.0 %
Water Content (Karl Fischer)	10.0 - 12.0 %
Chloride Content (Titration)	41.0 - 43.0 %
Insoluble Matter	≤ 0.1 %
Heavy Metals (as Pb)	≤ 20 ppm

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