Description

Copper Chromate is an inorganic compound valued for its role as a catalyst and corrosion inhibitor. Its primary commercial significance lies in its utility in specialized chemical synthesis and surface treatment processes. This product is essential for manufacturers and R&D facilities in the chemical, pigment, and wood preservation industries seeking reliable, high-purity intermediates.

Application

• Catalyst in Organic Synthesis: Employed as a catalyst or catalyst precursor in specific oxidation and coupling reactions.
• Corrosion Inhibitor: Used in formulations for protective coatings and primers, particularly for metals.
• Pigment Intermediate: Serves as a key component in the manufacture of certain green and yellow inorganic pigments.
• Wood Preservative: Acts as an active ingredient in some wood treatment formulations to prevent fungal decay.
• Ceramic Colorant: Utilized to impart specific colors in glazes and ceramic bodies.
• Laboratory Reagent: Used in analytical chemistry and research for its specific chemical properties.

Basic Information

Product Name	Copper Chromate
CAS No.	13548-42-0
Molecular Formula	CuCrO4
Molecular Weight	179.54 g/mol
Synonyms	Copper(II) Chromate; Cupric Chromate; Chromic Acid, Copper Salt; Copper Chromium Oxide; CuCrO4; Basic Copper Chromate
EINECS	236-913-3

Quality Control

Our Copper Chromate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided to guarantee consistency and traceability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong reducing agents and organic compounds. Keep container tightly sealed when not in use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Brown to brownish-black powder
Identification (IR)	Conforms
Assay (CuCrO4)	≥ 95.0 %
Copper (Cu) Content	Contact for details
Chromium (Cr) Content	Contact for details
Insoluble Matter	≤ 0.5 %
Chloride (Cl)	≤ 0.1 %
Sulfate (SO4)	≤ 0.5 %
Moisture Content	≤ 2.0 %

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