Description

Magnesium Aluminium Chromium Oxide is a high-purity, mixed metal oxide compound with a well-defined crystalline structure. This material is valued for its exceptional thermal stability and catalytic properties, making it a critical component in advanced industrial processes. It is primarily utilized by manufacturers in the ceramics, catalysis, and specialty chemical sectors seeking reliable performance under demanding conditions.

Application

• Catalyst and Catalyst Support: Acts as a key component or support material in heterogeneous catalysis for petrochemical refining and environmental applications.
• Advanced Ceramics: Used as a sintering aid or a primary component in the production of high-temperature structural and functional ceramics.
• Protective Coatings: Employed in the formulation of thermal barrier and corrosion-resistant coatings for aerospace and industrial components.
• Pigments and Colorants: Serves as a high-stability inorganic pigment in coatings, plastics, and construction materials.
• Electronic Materials: Utilized in the fabrication of certain electronic ceramics and components due to its stable dielectric properties.
• Refractory Materials: Incorporated into refractory linings and bricks to enhance thermal shock resistance and longevity in furnaces and kilns.

Basic Information

Product Name	Magnesium Aluminium Chromium Oxide
CAS No.	59458-43-4
Molecular Formula	Typically represented as Mg-Al-Cr-O (exact stoichiometry varies by grade)
Molecular Weight	Varies by composition. Contact for details.
Synonyms	Magnesium Aluminum Chromium Oxide; Chromium Magnesium Aluminum Oxide; Mg-Al-Cr-O Spinel; Magnesium Aluminium Chromite; Aluminium Magnesium Chromium Oxide; High-Temperature Ceramic Powder CAT-59458
EINECS	Contact for details.

Quality Control

Our Magnesium Aluminium Chromium Oxide is manufactured under a stringent quality management system. Each batch undergoes rigorous testing for chemical composition, phase purity, particle size distribution, and specific surface area to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) are provided with every shipment.

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 the container tightly sealed to minimize exposure to atmospheric moisture and contaminants.

Specification

Item	Specification
Appearance	Fine Powder
Color	Green to Dark Green
Assay (as Oxide Blend)	≥ 99.0%
Particle Size (D50)	1-10 µm (customizable)
Specific Surface Area (BET)	5-50 m²/g
Loss on Ignition (LOI)	≤ 1.5%
Heavy Metals (as Pb)	≤ 50 ppm

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