Description

Calcium Bis(Isoundecanoate) is a calcium salt of isoundecanoic acid, functioning as a versatile metal soap and stabilizer. This compound is valued for its role in improving the thermal stability and processing characteristics of various polymer systems. It is primarily utilized by manufacturers in the plastics, lubricant, and specialty chemical industries seeking efficient acid scavengers and PVC stabilizers.

Application

• PVC Stabilizer: Acts as a highly effective heat stabilizer and lubricant in polyvinyl chloride (PVC) processing, enhancing color retention and preventing degradation.
• Polymer Additive: Serves as an acid scavenger and processing aid in polyolefins and other polymers to neutralize catalyst residues and improve melt flow.
• Lubricant & Grease Thickener: Used as a component in the formulation of high-performance lubricating greases and solid lubricants.
• Crosslinking Agent: Functions as a co-agent in peroxide-cured elastomer and rubber compounds to enhance crosslinking efficiency.
• Catalyst & Intermediate: Employed as a catalyst precursor or intermediate in organic synthesis and specialty chemical manufacturing.
• Paint & Coating Additive: Imparts improved drying properties and acts as a dispersing agent in certain coating formulations.

Basic Information

Product Name	Calcium Bis(Isoundecanoate)
CAS No.	93965-31-2
Molecular Formula	C22H42CaO4
Molecular Weight	410.65 g/mol
Synonyms	Calcium Diisoundecanoate; Calcium Isoundecanoate; Calcium 10-Methyldecanoate; Calcium 9-Methyldecanoate Salt; Calcium 2-Octylnonanoate; Calcium 2-Propylheptanoate Derivative; Metal Soap Stabilizer; Isoundecanoic Acid, Calcium Salt
EINECS	Contact for details

Quality Control

Our Calcium Bis(Isoundecanoate) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets defined specifications for purity, metal content, and physical properties. Certificates of Analysis (COA) are provided with every shipment, and we support compliance with relevant global regulatory frameworks.

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 minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (Calcium Content)	Min. 9.5%
Loss on Drying	Max. 2.0%
Acid Value	Contact for details
Melting Point	Contact for details
Heavy Metals (as Pb)	Max. 20 ppm

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