Cocamidopropyl Betaine (35%) 61789-40-0

Cocamidopropyl Betaine (35%)

CAS Number: 61789-40-0
Molecular Formula: C₁₈H₃₆N₂O₃

Physical and Chemical Properties

• Appearance: Clear to slightly yellow viscous liquid
• Odor: Mild, characteristic of amines
• Solubility: Soluble in water and alcohol; insoluble in hydrocarbons.
• pH: Typically between 5.0 and 7.0 in a 10% aqueous solution.
• Density: Approximately 1.0 g/cm³

Production

Cocamidopropyl betaine is derived from the reaction of coconut fatty acids with dimethylaminopropylamine and then quaternized with a methylating agent.

Applications

1. Personal Care Products: Widely used as a surfactant and foam booster in shampoos, body washes, and liquid soaps.
2. Household Cleaning: Acts as a mild surfactant in various cleaning products.
3. Industrial Applications: Used in formulations for textiles, oil recovery, and agricultural chemicals.
4. Cosmetics: Functions as an emulsifier, stabilizer, and skin conditioning agent.

Safety and Handling

• Toxicity: Generally considered safe for use in cosmetics and personal care products; however, it may cause irritation in sensitive individuals.
• Storage: Store in a cool, dry place away from direct sunlight and incompatible materials.

Regulatory Information

• Cocamidopropyl betaine is generally recognized as safe (GRAS) for use in cosmetics. However, regulations may vary by country, so it's essential to check local guidelines and safety data sheets (SDS) for specific handling and usage instructions.

Summary

Cocamidopropyl betaine is a versatile amphoteric surfactant used in a wide range of personal care and cleaning products. It is valued for its mildness and ability to enhance foam and texture in formulations. While generally safe, proper handling and adherence to safety guidelines are recommended.