Octyl Sulfobetaine

Updated: 2026-07-29

Overview

Octyl sulfobetaine is a zwitterionic surfactant known for its mildness and excellent foaming properties. It is commonly used in personal care products such as shampoos and body washes due to its gentle nature on the skin and hair. The compound is also valued in industrial applications for its emulsifying and thickening capabilities. As a zwitterionic molecule, octyl sulfobetaine carries both positive and negative charges, making it highly soluble in water and effective in reducing surface tension. This property enhances its performance in cleaning and foaming applications, making it a versatile ingredient in various formulations.

Physical and Chemical Properties

Octyl sulfobetaine typically appears as a clear to pale yellow liquid with a density of approximately 1.05 g/cm³. It is highly soluble in water and polar solvents, which contributes to its widespread use in aqueous formulations. The compound's zwitterionic nature ensures stability over a wide range of pH levels. Key chemical properties include its ability to form stable foams and its compatibility with other surfactants. These characteristics make it an ideal choice for products requiring mild yet effective cleaning agents. Its biodegradability further enhances its appeal in environmentally conscious formulations.

Main Applications

Octyl sulfobetaine is primarily used in the personal care industry, where it serves as a key ingredient in shampoos, body washes, and facial cleansers. Its mildness makes it suitable for sensitive skin formulations, while its foaming properties enhance user experience. In industrial applications, the compound is employed as an emulsifier and thickening agent in cleaning products and detergents. Its ability to reduce surface tension also makes it useful in agricultural and textile processing applications. The versatility of octyl sulfobetaine ensures its relevance across multiple sectors.

Safety and Storage

Octyl sulfobetaine is generally considered safe for use in personal care and industrial products. It is non-toxic and biodegradable, aligning with environmental regulations. However, prolonged skin exposure or contact with eyes should be avoided to prevent irritation. For storage, it is recommended to keep the compound in a cool, dry place away from direct sunlight. Proper sealing of containers is essential to maintain its stability and prevent contamination. Following these guidelines ensures the longevity and effectiveness of the product.

B2B Procurement Guide

When procuring octyl sulfobetaine, B2B buyers should prioritize suppliers with verified certifications and a track record of quality. Key considerations include the purity of the compound, which can impact its performance in specific applications. Price ranges typically vary between $5 and $15 per kilogram, depending on the supplier and quantity purchased. Buyers should also assess compatibility with existing formulations and request samples for testing before large-scale procurement. These steps help ensure optimal performance and cost-effectiveness.