Description

Cobalt Bis(3,5,5-Trimethylhexanoate) is a versatile cobalt carboxylate salt widely used as a highly effective catalyst and drying agent in industrial chemical processes. This compound is valued for its ability to accelerate oxidation and polymerization reactions, significantly improving production efficiency and product performance. It is a critical material for manufacturers in the coatings, inks, plastics, and petrochemical industries seeking reliable and consistent catalytic performance.

Application

• Catalyst for Unsaturated Polyester Resins (UPR): Acts as a key promoter for the curing of unsaturated polyester resins, essential in the production of fiberglass-reinforced plastics (FRP), automotive parts, and marine components.
• Drier for Paints and Inks: Functions as a highly efficient surface drier (oxidizing catalyst) in alkyd-based paints, varnishes, and printing inks, promoting rapid film formation and hardening.
• Catalyst in Petrochemical Processes: Employed as a catalyst or catalyst precursor in various organic synthesis and oxidation reactions within the petrochemical sector.
• Additive for Adhesives and Sealants: Used to modify curing profiles and enhance the drying characteristics of industrial adhesives and sealants.
• Stabilizer and Cross-linking Agent: Serves as a cross-linking agent or stabilizer in the production of specific elastomers and synthetic rubbers.

Basic Information

Product Name	Cobalt Bis(3,5,5-Trimethylhexanoate)
CAS No.	49676-83-7
Molecular Formula	C18H34CoO4
Molecular Weight	373.39 g/mol
Synonyms	Cobalt 3,5,5-Trimethylhexanoate; Cobalt 2-Ethylhexanoate (common trade name); Cobalt Octoate; Cobalt Caprylate; Cobalt(II) Bis(2-ethylhexanoate); Cobalt(II) 2-Ethylhexanoate; Cobalt Drier; Hexanoic acid, 3,5,5-trimethyl-, cobalt(2+) salt (2:1)
EINECS	256-447-7

Quality Control

Our production of Cobalt Bis(3,5,5-Trimethylhexanoate) adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. The product is manufactured and tested to meet relevant industry specifications for catalyst and drier applications. A comprehensive Certificate of Analysis (COA) detailing purity, metal content, and physical properties is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Separate from strong oxidizing agents and acids.

Specification

Item	Specification
Appearance	Violet-blue liquid
Identification (IR)	Conforms
Cobalt (Co) Content	10.0% - 12.0% (w/w)
Specific Gravity (25°C)	0.95 - 1.05
Viscosity (25°C)	Reported on COA
Solubility	Miscible with most organic solvents

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