Description

Copper Chromite is a high-performance, inorganic mixed metal oxide catalyst, also known as copper chromite black. This compound is valued for its exceptional catalytic activity and thermal stability in demanding hydrogenation and dehydrogenation reactions. It is a critical material for chemical manufacturers and R&D facilities in the pharmaceutical, fine chemical, and petrochemical sectors seeking efficient and reliable process catalysts.

Application

• Primary Hydrogenation Catalyst: Widely used for the selective hydrogenation of esters to alcohols, nitriles to amines, and aldehydes to alcohols.
• Dehydrogenation Reactions: Employed in processes such as the conversion of alcohols to aldehydes or ketones.
• Fuel Cell & Energy Research: Investigated as a component in electrodes and catalytic systems for energy conversion technologies.
• Organic Synthesis: Facilitates key steps in the synthesis of complex pharmaceutical intermediates and specialty chemicals.
• Pollution Control: Used in catalytic converters and systems for the oxidative destruction of volatile organic compounds (VOCs).
• Pigment and Ceramic Industry: Serves as a colorant in ceramics and glasses, providing stable black and green hues.

Basic Information

Product Name	Copper Chromite
CAS No.	12053-18-8
Molecular Formula	CuCr2O4 (Common representation)
Molecular Weight	231.54 g/mol (for CuCr2O4)
Synonyms	Copper Chromium Oxide; Copper Chromite Black; Chromium Copper Oxide; Adkins Catalyst; Copper Chromate; C.I. 77428; C.I. Pigment Black 28; Cupric Chromite
EINECS	235-000-8

Quality Control

Our Copper Chromite is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high catalytic performance. Production adheres to relevant ISO 9001 quality management standards. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing key parameters such as assay, particle size distribution, and specific surface area.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and reducing agents. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Black to brownish-black powder
Identification (XRD)	Conforms to structure
Assay (as CuCr2O4)	≥ 95.0 %
Copper (Cu) Content	25.0 - 30.0 %
Chromium (Cr) Content	35.0 - 40.0 %
Particle Size (D50)	< 10 µm (or as specified)
Specific Surface Area (BET)	20 - 50 m²/g
Loss on Drying (105°C)	≤ 2.0 %

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