Description

Calcium Bis(9,10-Dihydroxystearate) is a metal soap derivative of dihydroxystearic acid, valued for its role as a versatile intermediate and functional additive. This compound is particularly significant for its ability to modify rheological properties and act as a stabilizer or release agent in various formulations. It is essential for manufacturers in the polymer, lubricant, and personal care industries seeking to enhance product performance and processing characteristics.

Application

• As a viscosity modifier and thixotropic agent in greases, lubricants, and sealants.
• Functioning as a heat stabilizer and internal lubricant in PVC and other polymer processing.
• Utilized as a water-repellent agent and hydrophobing additive in construction materials and coatings.
• Acting as a catalyst or co-catalyst in specific organic synthesis reactions.
• Serving as a release agent and anti-sticking additive in rubber and plastic molding.
• Used in the formulation of cosmetic and personal care products, such as creams and sticks, for texture modification.
• Potential application as a compatibilizer and surface modifier in composite materials.

Basic Information

Product Name	Calcium Bis(9,10-Dihydroxystearate)
CAS No.	74220-13-6
Molecular Formula	C36H70CaO6
Molecular Weight	639.02 g/mol
Synonyms	Calcium 9,10-dihydroxyoctadecanoate; Calcium Dihydroxystearate; 9,10-Dihydroxyoctadecanoic Acid Calcium Salt; Calcium 9,10-Dihydroxystearate; Octadecanoic acid, 9,10-dihydroxy-, calcium salt (2:1); Calcium bis(9,10-dihydroxyoctadecanoate)
EINECS	Contact for details

Quality Control

Our Calcium Bis(9,10-Dihydroxystearate) is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. A comprehensive Certificate of Analysis (COA) documenting key parameters such as assay, moisture content, and heavy metals is provided with every shipment to guarantee compliance with your specifications.

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.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (Titration)	≥ 95.0 %
Loss on Drying	≤ 2.0 %
Calcium Content	5.5 - 7.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Acid Value	Contact for details
Hydroxyl Value	Contact for details

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