The chemical composition of emulsifier A-103 is oleic acid polyoxyethylene ester (CAS No.: 9004-96-0), belonging to the nonionic surfactant category. It appears as a light yellow to brownish yellow oily liquid or paste. Its molecular structure provides excellent interfacial activity, enabling efficient emulsification and stable dispersion at low addition levels, making it an indispensable functional additive in many industrial formulations.
The most prominent feature of this product is its outstanding emulsifying power—a broad-spectrum emulsifying ability for various oils and organic solvents, quickly forming stable, fine emulsions that effectively prevent oil-water separation. Additionally, it possesses excellent wetting and dispersing properties, significantly reducing the surface tension of the liquid phase, improving the suspension state of solid particles in the system, and preventing agglomeration and sedimentation. In terms of chemical stability, the product remains active in acidic, alkaline, and hard water environments, with a stable structure that resists decomposition and failure, allowing it to withstand harsh processing and usage conditions.
Furthermore, emulsifier A-103 has low foaming properties, making it more convenient in practical operations, and it can synergize well with anionic, cationic, and other nonionic surfactants, offering a wide compatibility range. The product also provides multiple auxiliary functions such as lubrication and solubilization, allowing one raw material to meet various formulation needs, helping to simplify production processes and reduce overall costs.
| Characteristic Dimension | Specific Performance |
|---|---|
| Emulsifying Ability | Broad-spectrum emulsification of various oils and organic solvents, stable and fine emulsions, resistant to oil-water separation |
| Wetting and Dispersing Properties | Significantly reduces surface tension, improves suspension of solid particles, prevents agglomeration and sedimentation |
| Chemical Stability | Resistant to acid, alkali, and hard water, stable structure, adaptable to harsh conditions |
| Foaming Characteristics | Low foaming type, easy to handle, reduces defoamer usage |
| Compatibility | Good synergy with anionic, cationic, and other nonionic surfactants |
| Multifunctionality | Combines emulsifying, lubricating, and solubilizing functions, a single agent for multiple uses |
| Product Form | Light yellow to brownish yellow oily liquid or paste |
| Ionic Type | Nonionic surfactant |
Based on the above characteristics, emulsifier A-103 is widely used in the following fields:
According to GHS classification, this product may cause skin irritation (H315) and serious eye irritation (H319), and is harmful to aquatic life with long-lasting effects (H412). When handling, wear chemical safety goggles, impermeable gloves, and appropriate protective clothing, and use in a well-ventilated area. Avoid release into the environment. Storage temperature is recommended at 5–35°C, keep containers tightly closed, away from heat sources, sparks, and open flames. For detailed safety information, refer to the product Safety Data Sheet (SDS).