Calcium stearate powder Raw Materials CAS 1592-23-0

MF:C36H70CaO4

MW:607.02

EINECS:216-472-8

Specification:Calcium stearate powder

Sample:Calcium stearate powder

Brand:Calcium stearate powder

Appearance: powder

Storage: Cool Dry Place

Brand: chemical Raw Materials

Shelf Life: 2 Years

Test Method: HPLC

Uses and synthesis of Calcium stearate powder

Calcium stearate powder is also called calcium stearate powder. White light crystalline powder. Chemical formula (C17H35COO)2Ca. Molecular weight 607.00. Melting point 179 ~ 180℃, subject to high thermal decomposition. Insoluble in water, cold ethanol and ether, soluble in hot benzene, toluene and turpentine, slightly soluble in hot ethanol and ether.

Calcium stearate is used as a stabilizer and lubricant for polyvinyl chloride. As halogen absorbent in polyethylene and polypropylene; Lubricants for polyolefin fibers and molded products; Lubricants and release agents for phenolic, amino and other thermosetting plastics; Thickening agent for grease; Calcium stearate is obtained by reacting melted stearic acid with sodium hydroxide to produce dilute soap solution, and then reacting with calcium chloride to obtain calcium stearate.

Applications/Functions of Calcium stearate powder

• Calcium stearate powder is used as a non-toxic stabilizer, lubricant, release agent for polyvinyl chloride plastics and waterproofing agent for textiles
• Calcium stearate is used as an internal lubricant and non-toxic stabilizer for polyvinyl chloride and as a release agent in the casting industry
• Calcium stearate is used as a lubricant for coating processed paper and coatings
• Calcium stearate powder is used as a stabilizer and lubricant of polyvinyl chloride, and can be used as non-toxic food packaging, medical equipment and other soft film utensils. As a halogen absorber in polyethylene and polypropylene, it can eliminate the residual catalyst in the resin color and the lubricant of molded products, and can also be used as a release agent of phenolic, amino and other thermosetting plastics and polyester reinforced plastics lubricant, thickening agent of grease, waterproof agent of textiles and smooth agent of paint.

Physicochemical Property of Calcium stearate powder

Calcium stearate powder Calcium stearate powder. Chemical formula (C17H35COO)2Ca. Molecular weight 607.00. Melting point 179 ~ 180℃, subject to high thermal decomposition. Insoluble in water, cold ethanol and ether, soluble in hot benzene, toluene and turpentine, slightly soluble in hot ethanol and ether. Decompose with strong acid into stearic acid and corresponding calcium salt. It absorbs water in the air.

Production methodprocess of Calcium stearate powder

Calcium stearate is purified by the interaction of food grade sodium stearate and calcium chloride solution.