Magnesium Stearate

General Information

• Product Name: Magnesium Stearate
• CAS: 557-04-0
• Catalog: SUR-AN-007
• Applications: Cosmetics industry, PVC stabilizer, pharmaceutical uses, paints, others

Introduction

Magnesium stearate, also known as octadecanoic acid magnesium salt, is a white, fine powder. This compound is odorless and tasteless, featuring a fine texture without any grittiness, and it is valued for its versatility and effectiveness, particularly in the pharmaceutical and cosmetic sectors.

Characteristics

Magnesium stearate exhibits unique chemical and physical properties:

• Appearance: Magnesium stearate presents as a white, loose powder that is both odorless and tasteless. This fine-textured substance lacks any gritty sensation and emits a faint characteristic aroma.
• Solubility: One of its notable properties is its insolubility in water, cold ethanol, and ether.
• Chemical Stability: When exposed to strong acids, magnesium stearate decomposes into stearic acid and a corresponding magnesium salt.

Basic Parameters

* Typical values (not warranted values)

Applications

Magnesium stearate finds applications in numerous industries due to its versatile properties:

• Cosmetics Industry: In the realm of cosmetics, magnesium stearate's excellent adhesion to skin and superior lubricity are highly prized. It is frequently incorporated into powder-based products to enhance their adherence and smooth application. This makes it a staple in formulations for face powders, eyeshadows, and blushes.
• PVC Stabilizer: Magnesium stearate serves as a thermal stabilizer for polyvinyl chloride (PVC). Its stabilizing efficacy is comparable to that of calcium stearate, making it an essential component in PVC products. Additionally, when combined with zinc soap or calcium soap, it is effective in the production of food packaging materials, ensuring both stability and safety.
• Miscellaneous Uses: Beyond cosmetics and PVC stabilization, magnesium stearate finds utility as a release agent in the manufacturing of plastic products. In pharmaceuticals, it is used as a mold release agent in tablet production, ensuring smooth and efficient processing. Furthermore, it serves as a semi-transparent matte agent in paints, enhancing the aesthetic and functional qualities of various products.

Packaging and Storage

• Packaging Options: Typically packed in 20 kg bags, 400 kg ton bags. Custom packaging solutions can meet specific requirements.
• Storage Conditions: Stored in a cool, dry place, away from sunlight and moisture, to prevent caking and ensure it remains free-flowing and easy to use.

Magnesium stearate's role as a lubricant, stabilizer, and release agent highlights its versatility and effectiveness, making it an essential compound in both manufacturing and consumer products. Contact Alfa Chemistry today to learn more about our products and how they can benefit your applications.

OUR VALUES AND BELIEFS SHAPE WHO WE ARE.

Excellent efficiency and productivity

High quality and cost-effective products

Sufficient stock

Excellent after-sales services

Contact Us