Description

Cobalt(II) Nitrate is an inorganic salt that serves as a vital source of cobalt ions in numerous industrial and research processes. Its high solubility and reactivity make it a crucial precursor for synthesizing catalysts, pigments, and advanced materials. This compound is essential for manufacturers and researchers in the chemical, ceramics, and battery technology sectors seeking a reliable and consistent source of high-purity cobalt.

Application

• Catalyst Precursor: A key starting material in the manufacture of catalysts for petroleum refining, hydroformylation, and other chemical synthesis processes.
• Pigment & Ceramic Industry: Used in the production of cobalt blue and other colored pigments for ceramics, glass, and paints.
• Electroplating & Surface Treatment: Provides a source of cobalt for electroplating baths to create wear-resistant, decorative, or functional metallic coatings.
• Battery Material Synthesis: Employed in the research and production of cathode materials for lithium-ion and other advanced battery systems.
• Agricultural & Nutritional Supplements: Serves as a source of cobalt in animal feed supplements and fertilizer formulations.
• Laboratory Reagent: Used in analytical chemistry and academic research as a standard or reagent for various chemical reactions and synthesis.
• Drying Agent: Functions as a siccative in paints, inks, and varnishes due to its properties.

Basic Information

Item	Details
Product Name	Cobalt(II) Nitrate
CAS No.	10141-05-6
Molecular Formula	Co(NO3)2·xH2O (Commonly hexahydrate: Co(NO3)2·6H2O)
Molecular Weight	291.03 g/mol (for hexahydrate)
Synonyms	Cobaltous Nitrate; Nitric Acid, Cobalt(2+) Salt; Cobalt Dinitrate; Cobalt Nitrate Hexahydrate; Cobalt(2+) Nitrate; Cobalt Nitrate (Co(NO3)2); Cobalt Mononitrate
EINECS	233-402-1

Quality Control

Our Cobalt(II) Nitrate is produced under stringent quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes rigorous analytical testing, including assay, impurity profiling, and physical characterization, to meet exacting customer and industry specifications. A Certificate of Analysis (COA) detailing purity, heavy metal content, and other critical parameters is provided with every shipment.

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) nature, it should be kept under conditions of low humidity. For long-term storage, a temperature range of 15-25°C is recommended.

Specification

Item	Specification
Appearance	Red crystalline solid
Identification (IR)	Conforms
Assay (as Co(NO3)2·6H2O)	≥ 98.0 %
Insoluble Matter	≤ 0.01 %
Chloride (Cl)	≤ 0.001 %
Sulfate (SO4)	≤ 0.005 %
Heavy Metals (as Pb)	≤ 0.001 %
Iron (Fe)	≤ 0.001 %
Nickel (Ni)	≤ 0.1 %

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