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Zinc Stearate - ZnSt2
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Zinc Stearate is a zinc soap that is widely used as a mold release agent and lubricant in the production of rubber, plastics, and coatings. It is also used in cosmetics and pharmaceuticals as a stabilizer and thickening agent.Product Details |
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Formula: |
C36H70O4Zn |
CAS Number: |
557-05-1 |
Also Known As: |
Zinc distearate; Zinc octadecanoate; Octadecanoic acid, zinc salt |
Packaging:
Small bags (25kg and 50lb) and Super Sacks (500kg and 1000kg)
Typical Specifications
Data is representative of average lots;
data taken from specific lots may vary.
Appearance |
fine, white, fluffy powder |
Boiling Point, °C |
decomposes |
Density, g/cm3 |
1.09 |
Melting point, °C |
120-130 |
Molecular weight, g/mol |
632.24 |
Odor |
slight fatty |
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Keep container tightly closed in a cool, dry, and well-ventilated place. Store away from incompatible materials.
Zinc Stearate is a fine, white, hydrophobic powder, renowned for its multifunctional properties and versatility in various industries. Composed primarily of zinc salts of stearic acid, this compound offers excellent lubricating and release capabilities. In the plastics and rubber sectors, Zinc Stearate serves as a release agent and anti-tackifier, preventing materials from sticking to molds and enhancing surface finish. Its water-repellent properties make it an ideal choice in cosmetics, where it acts as a texturizing agent to improve the feel and application of products like powders and deodorants. Moreover, Zinc Stearate is utilized in the paint industry as a sanding aid, helping to achieve smooth finishes. Its non-toxic nature and compatibility with other ingredients further enhance its appeal as a preferred additive across multiple fields.
Structure: |
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