Description

Cobalt Linoleate is a metal carboxylate salt derived from linoleic acid, a key unsaturated fatty acid. This compound serves as a versatile catalyst and drying agent, significantly accelerating the oxidative cross-linking and hardening of unsaturated polymers and oils. It is an essential material for manufacturers in the coatings, inks, and polymer industries seeking to improve production efficiency and product performance. The product is supplied under the identifier CAS NO 14666-96-7.

Application

• Primary drier (catalyst) in air-drying alkyd resin paints, varnishes, and printing inks.
• Accelerator for the oxidative curing of linseed oil and other unsaturated vegetable oils.
• Additive in the production of specialty polyester resins and composite materials.
• Catalyst in specific organic synthesis and polymerization reactions.
• Component in adhesive formulations requiring controlled drying times.
• Stabilizer and processing aid in select elastomer and rubber compounds.

Basic Information

Product Name	Cobalt Linoleate
CAS No.	14666-96-7
Molecular Formula	C36H66CoO4
Molecular Weight	621.85 g/mol
Synonyms	Cobalt(2+) dilinoleate; Cobalt Dilinoleate; Linoleic Acid, Cobalt Salt; Cobalt (II) Linoleate; Cobalt Soap; Drying Agent Cobalt; Cobalt Octoate (related compound); Catalytic Drier Cobalt
EINECS	Contact for details

Quality Control

Our Cobalt Linoleate is produced and tested under a rigorous quality management system to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for key parameters including cobalt content, acid value, and solubility to meet precise industry specifications. A Certificate of Analysis (COA) documenting these results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; prolonged exposure to air should be minimized. Keep away from strong oxidizing agents and sources of ignition.

Specification

Item	Specification
Appearance	Brownish-purple paste or solid
Identification (IR)	Complies
Cobalt (Co) Content	9.0 - 11.0 %
Acid Value	≤ 10 mg KOH/g
Solubility (in Mineral Spirits)	Complete, clear solution
Viscosity (at 25°C)	Contact for details

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