Description

Aluminum Chromate CAS NO 54991-58-1 is an inorganic compound primarily recognized for its role as a strong oxidizing agent. This property makes it a valuable intermediate and reagent in various industrial chemical synthesis and surface treatment processes. It is particularly relevant for manufacturers and R&D facilities in sectors requiring controlled oxidation reactions or specialized pigment formulation.

Application

• Chemical Synthesis Intermediate: Used as a precursor or oxidizing agent in the production of other inorganic compounds and catalysts.
• Corrosion Inhibitive Pigments: A key component in formulating anti-corrosive primers and coatings for metals, particularly in demanding industrial environments.
• Ceramic and Glass Coloring: Imparts specific colorations in the manufacturing of specialty ceramics, glasses, and enamel frits.
• Surface Treatment: Employed in conversion coatings and surface preparation processes to enhance adhesion and corrosion resistance on metal substrates.
• Wood Preservative Formulations: Acts as a component in certain preservative treatments for industrial wood products.
• Research & Development: Serves as a standard or reagent in analytical chemistry and materials science research.

Basic Information

Product Name	Aluminum Chromate
CAS No.	54991-58-1
Molecular Formula	Al2(CrO4)3 or Al2(CrO4)3·xH2O
Molecular Weight	Anhydrous: 401.94 g/mol
Synonyms	Aluminium Chromate; Chromic Acid, Aluminum Salt; Aluminum Chromate(VI); Basic Aluminum Chromate; Aluminium Chromium Oxide; Pigment Green 15 (related); Corrosion Inhibitor 15 (related)
EINECS	Contact for details

Quality Control

Our Aluminum Chromate is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, impurity profiles, and physical properties. Our quality systems are designed to meet the rigorous demands of industrial and specialty chemical 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, organic substances, and combustible materials. Due to its properties as a strong oxidizer, ensure proper segregation from other chemicals as per safety regulations. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Yellow to brown powder or solid
Identification (IR/XRD)	Conforms
Assay (as Al2(CrO4)3)	≥ 95.0%
Loss on Drying	≤ 2.0%
Water-Soluble Matter	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (Typical)	Contact for details

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