Sodium Xylene Sulfonate - SXS 40
| Formula: | C₈H₉NaO₃S |
| CAS Number: | 1300-72-7 |
| EC Number (EINECS): | 215-090-9 |
| HS Code: | 29041000 |
| UN Number: | Not classified as hazardous |
| IUPAC Name: | Sodium dimethylbenzenesulfonate |
| Also Known As: | SXS 40; Sodium Xylene Sulphonate 40% Solution |
| Molecular Weight, g/mol: | 208.21 (anhydrous basis) |
Typical Specifications
| Appearance: | Clear to slightly hazy, colorless to pale yellow liquid |
| Odor: | Mild |
| Melting Point, °C: | Not applicable (aqueous solution) |
| Boiling Point, °C: | ~100 (aqueous solution) |
| Density, g/cm³ (at 20°C): | 1.18–1.22 |
| Flash Point, °C: | Not applicable (water-based solution) |
| Refractive Index (20°C): | ~1.37–1.39 |
| Solubility: | Completely soluble in water |
| pH (1% solution): | 7.0–9.5 |
| Vapor Pressure (at 20°C): | Similar to water |
| Grades Available: | Industrial |
| Packaging: | Drums, IBCs, bulk |
Applications / Uses
Primary Applications
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Hydrotrope in liquid detergents and cleaners
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Viscosity reducer in high-active surfactant formulations
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Solubilizer for fragrance oils and surfactants
Secondary Applications
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Industrial and institutional cleaning formulations
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Degreasers and hard surface cleaners
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Textile processing formulations
End Industries Served:
Home & Industrial Cleaning, Personal Care, Textiles, Industrial Manufacturing
Safety & Handling Information
Hazard Class (GHS): Generally low hazard; may cause mild irritation
Hazard Statements (H-Codes):
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H319: Causes serious eye irritation
Precautionary Statements (P-Codes):
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P280: Wear protective gloves/eye protection
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P305 + P351 + P338: IF IN EYES – rinse cautiously with water
Storage Conditions
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Store in a cool, well-ventilated area
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Protect from freezing
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Keep containers tightly closed
Transport Information
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ADR/RID: Not classified as dangerous goods
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IMDG: Not classified as dangerous goods
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IATA: Not classified as dangerous goods
Regulatory Information
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REACH Status (EU): Registered
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TSCA (USA): Listed
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ISO Certification: Available on request
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Country Standards: Complies with industrial-grade detergent standards
Additional Information
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Shelf Life: 1–2 years (sealed, stored properly)
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Country of Origin: [To be filled – e.g., USA, India, EU]
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Typical Packaging Sizes: Drums, IBCs, bulk
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Storage Temperature: Ambient; avoid freezing
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Stability: Stable under normal storage conditions