Description

Cobalt(II) Chromate is an inorganic compound valued for its unique chemical and catalytic properties. This material serves as a critical intermediate and functional pigment in several high-performance industrial applications. It is primarily sought by manufacturers in the ceramics, catalyst, and specialty chemicals sectors for its role in producing durable colors and facilitating specific chemical reactions.

Application

• Ceramic Pigments and Glazes: Imparts stable and vibrant colors (often greenish hues) in ceramic tiles, sanitaryware, and artistic pottery.
• Catalyst and Catalyst Precursor: Used in the synthesis of catalysts for oxidation reactions and in certain organic synthesis processes.
• Corrosion-Inhibiting Pigments: Incorporated into primers and coatings for metals, where it can provide passivation properties.
• Glass Coloring: Acts as a colorant in the production of specialty colored glass.
• Research & Development: Serves as a starting material or reagent in chemical research and material science laboratories.
• Pyrotechnic Compositions: Used in specific formulations to generate colored flames or effects.

Basic Information

Product Name	Cobalt(II) Chromate
CAS No.	13455-25-9
Molecular Formula	CoCrO₄
Molecular Weight	174.93 g/mol
Synonyms	Cobalt Chromate; Cobaltous Chromate; Chromic Acid, Cobalt(2+) Salt (1:1); Cobalt Monochromate; Cobalt Chrome Oxide; CoCrO₄; Cobalt Chromium Oxide
EINECS	236-653-7

Quality Control

Our Cobalt(II) Chromate is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a series of analytical tests including assay, identification, and impurity profiling. A Certificate of Analysis (COA) detailing specific results is provided with each shipment to guarantee compliance with agreed specifications.

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 acids and reducing agents. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

Specification

Item	Specification
Appearance	Brown powder
Identification (IR)	Conforms
Assay (CoCrO₄)	≥ 98.0 %
Cobalt (Co) Content	33.0 - 34.5 %
Chromium (Cr) Content	29.0 - 30.5 %
Loss on Drying	≤ 1.0 %
Water Soluble Matter	≤ 0.5 %
Particle Size (Typical)	< 45 μm (325 mesh)

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