freeamfva: Zinc Stearate: A Versatile Industrial Compound

Zinc Stearate: A Versatile Industrial Compound

8 May 2024 at 12:56am
Zinc Stearate: A Versatile Industrial Compound
Zinc stearate, with the chemical formula C36H70O4Zn, is a compound composed of variable proportions of stearic and palmitic acids. It is commonly referred to as a “zinc soap” due to its metal salt nature, specifically a zinc salt of stearic acid. Let’s explore its properties, applications, and uses.Get more news about Zinc Stearate,you can vist our website!

Appearance: Zinc stearate appears as a soft, white powder.
Odor: It has a slight, characteristic odor.
Solubility: Insoluble in water, ethanol, and ether; slightly soluble in benzene.
Melting Point: Ranges from 120 to 130 °C (248 to 266 °F).
Density: Approximately 1.095 g/cm3 in solid form.
Hazards: It is labeled as a warning substance due to its potential health and environmental risks.
Mold Release Agent: Zinc stearate is widely used as a mold release agent in various industries, including plastics and rubber. Its hydrophobic properties make it effective for releasing molded objects.
Rubber and Polyurethane Processing: It serves as a non-stick additive in rubber and polyurethane production systems.
Cosmetics: Zinc stearate acts as a lubricant and thickening agent in cosmetics, improving texture and application.
Accelerated Rubber Sulfur Vulcanization: Zinc stearate enhances the vulcanization process in rubber by acting as an “activator” when sulfur reacts with polyolefins.
Paints: It is a component in some paints, providing gloss.
Zinc stearate’s versatility and unique properties make it indispensable in various industrial applications. From enhancing cosmetics to aiding in rubber production, this compound continues to play a vital role in diverse sectors.

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