UNISURF SXS (SODIUM XYLENE SULFONATE)
General Overview
UNISURF SXS is a high-performance hydrotrope and solubilizer based on Sodium Xylene Sulfonate, used to enhance solubility and stability of complex formulations. It is especially effective in reducing viscosity and preventing phase separation in concentrated surfactant systems. Commonly applied in personal care, household, industrial, and agrochemical formulations.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Sodium Xylene Sulfonate |
| Molecular Formula | C8H9SO3Na |
| Molecular Weight | ~216.21 g/mol |
| CAS Number | 1300-72-7 |
| Appearance | Clear, colorless to pale yellow liquid |
| Ionic Character | Anionic |
| Solubility | Fully soluble in water |
| Active Substance (%) | Typically 40% ± 1% |
| pH (10% Solution) | 7.0 – 9.0 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 1.18 – 1.22 g/cm³ |
| Viscosity (25°C) | < 100 mPa.s |
| Flash Point | > 100°C |
| Shelf Life | Minimum 12 months |
| Storage | 5°C – 40°C |
Application Areas
| Industry | Examples | Function |
| Household Cleaning | Surface cleaners, dishwashing liquids | Hydrotrope, clarity enhancer |
| Personal Care | Shampoos, body washes | Solubilizer, viscosity reducer |
| Industrial Cleaning | Degreasers, alkaline cleaners | Solubility and system stabilizer |
| Agrochemicals | Pesticide & fertilizer formulations | Dispersant, co-solvent |
Advantages
Excellent solubilizing and hydrotropic properties
Enhances clarity and stability in concentrated systems
Readily biodegradable and environmentally safe
Compatible with a wide range of surfactants and additives
Non-volatile and low odor profile
Packaging & Storage
| Feature | Specification |
| Packaging Options | 200 kg drums / 1000 kg IBCs |
| Shelf Life | Minimum 12 months |
| Storage Conditions | Store in a cool, dry, well-ventilated place |
| Transport Classification | Non-hazardous liquid |
Safety & Handling
Use standard protective equipment (gloves, goggles)
Avoid prolonged skin and eye contact
Rinse thoroughly with water in case of contact
Store in sealed containers away from direct sunlight
Conclusion
UNISURF SXS is a highly effective hydrotrope and formulation aid that improves product performance, stability, and usability. Its compatibility, efficiency, and eco-profile make it ideal for modern formulations across multiple industries.
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