Nonylphenol Ethoxylates (NP-4.5) Product Description
Nonylphenol Ethoxylates (NP-4.5) are a class of non-ionic surfactants derived from the ethoxylation of nonylphenol. These compounds are characterized by their excellent wetting, emulsifying, and dispersing properties, making them highly effective in various industrial applications. NP-4.5 specifically refers to the ethoxylation degree of 4.5, indicating that the nonylphenol molecule has been reacted with an average of 4.5 ethylene oxide units. This product is widely used in formulations for cleaning agents, agricultural products, and personal care items due to its ability to enhance solubility and improve product performance.
Key Features:
- Non-ionic Surfactant: NP-4.5 is non-ionic, which means it does not carry a charge, making it compatible with a wide range of formulations.
- Versatile Applications: Suitable for use in various industries, including agriculture, textiles, and personal care.
- Effective Emulsifier: Enhances the stability of emulsions, allowing for better mixing of oil and water-based ingredients.
- Biodegradable: NP-4.5 is designed to be environmentally friendly, breaking down into non-toxic byproducts.
Common Uses:
- Cleaning Products: Used in household and industrial cleaners for its ability to remove grease and dirt.
- Agricultural Formulations: Acts as a wetting agent in pesticide and herbicide formulations, improving the distribution and effectiveness of active ingredients.
- Textile Industry: Employed in textile processing for wetting and dispersing dyes and chemicals.
- Personal Care Products: Utilized in shampoos, conditioners, and lotions for its emulsifying properties.
Technical Data
| Property | Value |
|---|---|
| Chemical Name | Nonylphenol Ethoxylate |
| Ethoxylation Degree | 4.5 |
| Appearance | Clear to pale yellow liquid |
| Active Content | 100% |
| pH (1% solution) | 6.0 – 8.0 |
| Density (g/cm³) | 1.05 – 1.10 |
| Solubility | Soluble in water and organic solvents |
| Flash Point (°C) | > 100 |
| Viscosity (cP at 25°C) | 100 – 300 |
| Biodegradability | Readily biodegradable |
Safety and Handling:
- Storage: Store in a cool, dry place away from direct sunlight.
- Personal Protective Equipment (PPE): Use gloves and goggles when handling to avoid skin and eye contact.
- Disposal: Dispose of in accordance with local regulations.
Conclusion
Nonylphenol Ethoxylates (NP-4.5) are a versatile and effective surfactant used across various industries. Their unique properties make them essential in enhancing product performance, while their biodegradable nature aligns with environmental sustainability goals.