Description

(Acetato-O)(Stearato-O)Calcium is a specialized organometallic compound that functions as a versatile calcium source and stabilizer. This product is valued for its ability to provide controlled calcium release and act as a heat stabilizer in polymer systems. It is primarily utilized by manufacturers in the plastics, lubricant, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Polymer Additive: Acts as a heat stabilizer and lubricant in the processing of PVC and other halogenated polymers.
• Lubricant & Grease Industry: Serves as a thickening agent and performance additive in high-temperature calcium complex greases.
• Crosslinking Agent: Used in the production of specialty elastomers and silicone polymers.
• Catalyst Precursor: Employed in organic synthesis and polymerization reactions as a source of calcium.
• Paper Coating: Functions as a modifier and water-resistant agent in certain paper coating formulations.
• Ceramic & Glass Processing: Used as a flux and modifier to influence melting behavior and final material properties.

Basic Information

Product Name	(Acetato-O)(Stearato-O)Calcium
CAS No.	94386-19-3
Molecular Formula	C20H38CaO4
Molecular Weight	382.60 g/mol
Synonyms	Calcium Acetate Stearate; Calcium Acetate Monostearate; Calcium Acetyl Stearate; Acetoxycalcium Stearate; Calcium Stearate Acetate; Calcium (acetato)(stearato); Stearic Acid, Acetate, Calcium Salt
EINECS	Contact for details

Quality Control

Our (Acetato-O)(Stearato-O)Calcium is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, composition, and performance. Certificates of Analysis (COA) detailing assay, identification, and impurity profiles are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and potential caking or degradation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (Calcium Content)	Min. 98.0%
Loss on Drying	Max. 2.0%
Heavy Metals (as Pb)	Max. 20 ppm
Acetate Content	Contact for details
Stearate Content	Contact for details

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