Description

Cobalt(III) Nitrate is an inorganic compound that serves as a high-valent cobalt source for advanced material synthesis and catalysis. Its primary commercial value lies in its strong oxidizing properties and its role as a precursor for cobalt oxide nanomaterials. This product is essential for manufacturers and research institutions in the chemical, electronics, and energy sectors seeking a reliable source of Co(III) for specialized applications.

Application

• Catalyst Precursor: Used in the synthesis of heterogeneous catalysts for oxidation reactions and environmental remediation processes.
• Electrode Material Synthesis: A key starting material for producing cobalt oxide (Co3O4) and other mixed metal oxides used in supercapacitors and lithium-ion battery electrodes.
• Ceramic Pigments & Glazes: Imparts distinctive blue and green colors in specialty ceramics, glasses, and porcelain enamels.
• Surface Treatment: Employed in electrochemical deposition and conversion coatings for corrosion resistance and functional surface layers.
• Laboratory Reagent: Serves as an analytical reagent and oxidizing agent in research and development laboratories.
• Chemical Vapor Deposition (CVD): Acts as a precursor for depositing thin films of cobalt-containing materials in semiconductor and optical device manufacturing.

Basic Information

Product Name	Cobalt(III) Nitrate
CAS No.	15520-84-0
Molecular Formula	Co(NO3)3 or CoN3O9
Molecular Weight	244.96 g/mol (anhydrous basis)
Synonyms	Cobaltic nitrate; Nitric acid, cobalt(3+) salt; Cobalt trinitrate; Cobalt nitrate (Co(NO3)3); Cobalt sesquinitrate
EINECS	239-579-5

Quality Control

Our Cobalt(III) Nitrate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A Certificate of Analysis (COA) detailing assay, impurity profiles, and physical characteristics is provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its hygroscopic (moisture-sensitive) and easily oxidized nature, it is recommended to handle under an inert atmosphere for critical applications and to minimize exposure to air during use. Recommended storage temperature: 15-25°C.

Specification

Item	Specification
Appearance	Dark brown or greenish-brown crystalline solid
Identification (IR)	Conforms
Assay (Cobalt as Co)	≥ 24.0 %
Assay (Nitrate)	≥ 75.0 %
Insoluble Matter	≤ 0.01 %
Chloride (Cl)	≤ 0.001 %
Sulfate (SO4)	≤ 0.005 %
Iron (Fe)	≤ 0.001 %
Nickel (Ni)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 0.001 %

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