Description

Calcium Isononanoate is a versatile metal soap salt derived from isononanoic acid, valued for its role as a stabilizer, catalyst, and intermediate in high-performance industrial formulations. Its primary commercial significance lies in providing thermal stability and modifying rheological properties in polymer and coating systems. This product is essential for manufacturers in the plastics, lubricant, and specialty chemical industries seeking reliable additives for PVC stabilization, grease thickening, and resin production.

Application

• PVC Stabilizer: Acts as a cost-effective and efficient heat stabilizer in flexible and rigid polyvinyl chloride (PVC) compounds, preventing degradation during processing.
• Lubricant & Grease Thickener: Serves as a component in the formulation of complex calcium sulfonate greases, contributing to thickening and performance properties.
• Polymer Additive: Functions as a catalyst or co-stabilizer in various polymerization processes and resin systems.
• Coating & Paint Drier: Used as a secondary drier or auxiliary agent in alkyd resin-based paints and coatings to promote uniform drying.
• Chemical Intermediate: Employed in organic synthesis for the production of other metal carboxylates and specialty chemicals.
• Adhesive & Sealant Formulations: Imparts stability and modifies flow characteristics in adhesive and sealant products.

Basic Information

Product Name	Calcium Isononanoate
CAS No.	53988-05-9
Molecular Formula	C18H34CaO4
Molecular Weight	354.55 g/mol
Synonyms	Calcium diisononanoate; Calcium bis(isononanoate); Isononanoic acid, calcium salt; Calcium salt of 3,5,5-trimethylhexanoic acid; 3,5,5-Trimethylhexanoic acid calcium salt; Calcium 3,5,5-trimethylhexanoate; Calcium C9 carboxylate
EINECS	Contact for details

Quality Control

Our Calcium Isononanoate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency, purity, and compliance with agreed specifications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or paste
Identification (IR)	Conforms
Assay (as Ca salt)	Min. 98.0%
Calcium Content	10.5 - 12.0 %
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 10 ppm
Acid Value	Contact for details
Melting Point	Contact for details

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