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Magnesium Stearate

Silver Fern is a leading supplier and distributor of bulk specialty chemicals, with over 20 years of serving North America’s top manufacturers.

Magnesium Stearate is a chemical compound consisting of magnesium and stearic acid. It is commonly used as a lubricant in the manufacture of pharmaceuticals and as a release agent in the production of tablets and capsules.

Product Details

Formula:

C36H70MgO4

CAS Number:

557-04-0

Also Known As:

Octadecanoic acid, magnesium salt; Stearic acid magnesium salt

Typical Specifications

Data is representative of average lots;
data taken from specific lots may vary.

Appearance

white powder

Density, g/cm3

1.09

Melting point, °C

88

Molecular weight, g/mol

591.27

Odor

odorless

COMMERCIAL REQUESTS ONLY

Store in a cool, dry place away from incompatible substances. Use with adequate ventilation. Avoid being in direct sunlight.
Magnesium Stearate is a fine, white powder that functions as a key component in various industrial and pharmaceutical applications. Composed of magnesium and stearic acid, this compound boasts distinct properties such as excellent lubrication, anti-adherent, and flow-enhancing capabilities. In the pharmaceutical industry, Magnesium Stearate is widely utilized as a flow agent in the production of tablets and capsules, ensuring consistency and preventing ingredients from adhering to manufacturing equipment. Its anti-caking properties make it invaluable in the production of powders and supplements, enhancing stability and shelf life. Additionally, in the cosmetics industry, it serves as an effective thickening agent and texture enhancer in products like creams, lotions, and makeup. With its non-toxic, non-reactive, and stable nature, Magnesium Stearate is a versatile additive that supports efficient manufacturing processes and high-quality product formulations across diverse sectors.

Structure:

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