UNISURF NP 10 (NONYLPHENOL + 10 EO)
General Information
UNISURF NP 10 is a high-performance non-ionic surfactant based on nonylphenol ethoxylated with an average of 10 moles of ethylene oxide. It provides excellent emulsifying, wetting, and dispersing capabilities and is used across various industries including industrial cleaning, agrochemical formulations, and textile processing. Though not readily biodegradable, it performs reliably under demanding conditions and complex chemical systems.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Nonylphenol Ethoxylate (10EO) |
| INCI Name | Nonoxynol-10 |
| CAS Number | 9016-45-9 |
| Appearance | Clear to light yellow liquid |
| Odor | Mild characteristic |
| Solubility | Soluble in water and solvents |
| pH (1% solution) | 6.0 – 8.0 |
| Active Content (%) | ~100 |
| Biodegradability | Not readily biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 1.03 – 1.07 g/cm³ |
| Viscosity (25°C) | 250 – 450 mPa.s |
| Cloud Point (1% in water) | ~65°C |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Industrial Cleaning | Degreasers, alkaline cleaners | Emulsifier, wetting agent |
| Agrochemicals | Emulsifiable concentrates, adjuvants | Solubilizing, dispersing agent |
| Textiles | Scouring and dyeing auxiliaries | Wetting, emulsification |
Advantages
Excellent emulsification and wetting performance
Performs well across wide temperature and pH ranges
High solubilizing efficiency for oily and hydrophobic materials
Compatible with various surfactant systems
Effective in complex industrial formulations
Packaging & Storage
| Feature | Specification |
| Packaging Options | 200 kg drums / 1000 kg IBCs |
| Shelf Life | Minimum 24 months |
| Storage Conditions | Store in a cool, dry place (10–30°C) |
| Transport Classification | Non-hazardous liquid |
Safety & Handling
Avoid direct contact with eyes and prolonged skin exposure
Use appropriate personal protective equipment when handling
Store in sealed containers away from heat and direct sunlight
Dispose of in accordance with local environmental regulations
Conclusion
UNISURF NP 10 is a dependable, high-efficiency non-ionic surfactant tailored for applications requiring powerful emulsification, wetting, and dispersing. Its proven performance and versatility make it an excellent choice for a range of industrial and agricultural uses.
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