Calcium Stearate is a white, waxy powder composed of calcium salts derived from stearic acid, a fatty acid found in animal and vegetable fats. It is widely used as a lubricant, stabilizer, and release agent in various industries. Key Details of Calcium Stearate:

Chemical Formula: Ca(C18H35O2)2

Properties:

1. Appearance: White, powdery, odorless
2. Solubility: Insoluble in water, soluble in hot alcohol and organic solvents

Applications:
1. Plastics: Acts as a lubricant and stabilizer.
2. Rubber: Used as a release agent and stabilizer.
3. Cosmetics: Serves as an anti-caking agent.
4. Pharmaceuticals: Used in tablet formulations as a lubricant.
5. Food Industry: Used as a food additive (E470) for anti-caking and release purposes.

Safety: It is considered non-toxic and safe in regulated amounts but can cause irritation in high exposure levels.