Good Quality Aluminum distearate 99% CAS NO (300-92-5) in large quantity

Chemical Identity: Aluminum Distearate (CAS No. 300-92-5) Description: Aluminum distearate is a metallic soap derived from stearic acid, consisting of aluminum ions (Al3+) complexed with stearate anions (C18H35O2−).

Physical Properties: Description: Aluminum distearate typically appears as a white to pale yellow powder or solid. It is insoluble in water but soluble in organic solvents such as ethanol and acetone. It has a low melting point and may exhibit lubricating properties.

Chemical Structure: Description: The chemical structure of aluminum distearate consists of aluminum ions coordinated with three stearate ligands, forming a coordination complex. The stearate ligands act as bidentate chelating ligands, binding to the aluminum ions through both carboxylate groups.

Synthesis Method: Description: Aluminum distearate is synthesized through the reaction between stearic acid and aluminum hydroxide or aluminum oxide in the presence of a catalyst. The reaction yields aluminum distearate along with water as a byproduct.

Applications: Description: Aluminum distearate is primarily used as a stabilizer, thickener, and lubricant in various industrial and commercial applications, including plastics, rubber, paints, and cosmetics.

Plastics and Rubber Industry: Description: Aluminum distearate is commonly employed as a lubricant and processing aid in the production of plastics and rubber products. It helps to improve flow properties, prevent sticking, and reduce friction during molding and extrusion processes.

Paints and Coatings: Description: Aluminum distearate is used as a rheology modifier and anti-settling agent in paints, coatings, and inks. It helps to control viscosity, enhance suspension stability, and improve the flow and leveling characteristics of formulations.

Cosmetics and Personal Care Products: Description: Aluminum distearate is found in various cosmetic and personal care products such as creams, lotions, and ointments as an emulsifier and thickening agent. It imparts texture and consistency to formulations and enhances the spreadability of products on the skin.

Pharmaceuticals: Description: Aluminum distearate may be used in pharmaceutical formulations as a lubricant and glidant in tablet and capsule manufacturing. It facilitates the uniform mixing of active ingredients and excipients and aids in the smooth ejection of tablets from molds.

Toxicological Considerations: Description: Aluminum distearate is generally regarded as safe for use in industrial and commercial applications when handled according to recommended guidelines. However, proper handling procedures should be followed to minimize potential risks associated with inhalation or ingestion of dust particles.