Sodium Xylene Sulphonate
Sodium Xylene Sulphonate (SXS) is a white to off-white crystalline powder or granule with the chemical formula C₈H₇NaO₃S. It is a highly water-soluble anionic surfactant commonly used as a hydrotrope to enhance the solubility and stability of other surfactants and ingredients in detergent and cleaning formulations. Packaged in 25kg bags, SXS improves the clarity of liquid detergents and personal care products while boosting performance in hard water and various industrial applications.
Sodium Xylene Sulphonate
Primary Uses
- Detergent & Cleaning Industry
- Hydrotrope: Increases solubility and stability of surfactants in liquid detergents, preventing separation.
- Builder & Dispersant: Enhances cleaning efficiency by dispersing soils and preventing redeposition.
- Foam Control: Helps regulate foam formation in detergents and cleaning agents.
- Personal Care & Cosmetics
- Formulation Aid: Used in shampoos, body washes, and facial cleansers to improve clarity and texture.
- Solubilizer: Helps dissolve essential oils and fragrances in aqueous formulations.
- Industrial & Institutional Cleaning
- Formulation Enhancer: Stabilizes cleaning agents used in hard surface cleaners, degreasers, and heavy-duty detergents.
- Corrosion Inhibitor: Offers mild protection in cleaning formulations.
- Paints & Coatings
- Dispersant: Improves pigment dispersion and stability in waterborne paints and coatings.
- Textile Industry
- Wetting Agent: Enhances wetting and penetration of textile treatments.
Secondary Uses
- Agriculture
- Adjuvant: Used in pesticide formulations to improve spreading and penetration.
- Pharmaceuticals
- Excipients: Occasionally used as a formulation aid in topical pharmaceutical products.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Sodium 2-methylbenzenesulfonate
- Common/Trade Name: Sodium xylene sulphonate, SXS
- CAS Number: 1300-72-7
- HS Code: 2933.69.90
- Synonyms: Sodium o-xylene sulfonate, sodium 2-methylbenzene sulfonate
2. Physical & Chemical Properties
- Physical State: White to off-white crystalline powder or granules
- Color & Odor: White to pale yellow; odorless
- Solubility: Highly soluble in water (>50 g/100 mL at 20°C)
- Density: Approximately 1.3 g/cm³
- Melting Point: ~210-212°C (decomposes)
- pH (1% solution): Neutral to slightly alkaline (7-9)
3. Safety & Hazard Attributes
- GHS Classification: Not classified as hazardous under normal use
- Toxicity: Low toxicity; oral LD₅₀ > 2,000 mg/kg (rat)
- Exposure Limits: No specific occupational limits; general dust control recommended
- Corrosivity: Non-corrosive
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area, away from moisture and acids
- Container Type: 25kg PE-lined bags or plastic drums
- Shelf Life: 24 months if stored properly
- Handling Precautions: Avoid dust generation; use appropriate PPE
5. Regulatory & Compliance Attributes
- REACH Registered
- Complies with OSHA Hazard Communication Standard
- Not classified as dangerous goods for transport
6. Environmental & Health Impact
- Biodegradability: Readily biodegradable
- Ecotoxicity: Low toxicity to aquatic organisms at typical use levels
- Bioaccumulation: Not expected
- Aquatic Impact: Excessive discharge should be avoided to prevent environmental imbalance
Safety Handling Precautions
- PPE Required: Gloves, dust mask, goggles recommended during handling
- Handling Guidelines: Use local exhaust ventilation to minimize dust
- Storage Measures: Keep containers tightly closed and dry
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if symptoms develop
- Skin Contact: Wash skin with soap and water
- Eye Contact: Rinse with plenty of water for 15 minutes; seek medical attention if irritation persists
- Ingestion: Rinse mouth; seek medical advice if large amounts ingested
Firefighting Measures
- Fire Hazards: Non-flammable
- Extinguishing Media: Use extinguishing media suitable for surrounding fire
- Hazardous Combustion Products: May emit sulfur oxides and carbon oxides if heated strongly
Related products
Amphoteric Surfactants
Amphoteric surfactants are unique surface-active agents that can act as either anionic or cationic surfactants depending on the pH of the solution. These molecules contain both acidic (carboxyl or sulfonic) and basic (amine or quaternary ammonium) functional groups, giving them high versatility, mildness, and compatibility with other surfactants. Amphoteric surfactants are widely used in personal care, household cleaning, industrial applications, pharmaceuticals, and specialty formulations where low irritation and effective cleansing are critical. Common examples include Cocamidopropyl Betaine and Lauryl Betaine.
Basic Laundry Detergent
Basic Laundry Detergent is a cleaning agent formulated primarily for washing textiles such as clothes, linens, and other fabrics. It typically contains surfactants, builders, enzymes, and other additives that work synergistically to remove dirt, stains, and odors from fabrics. Designed for household and industrial use, laundry detergents help restore fabric cleanliness and freshness while maintaining fiber integrity. Basic laundry detergents can be in powder, liquid, or tablet form, and are formulated to perform in various water hardness conditions and temperatures.
Ceramic cleaner
Ceramic Cleaner is a formulated cleaning agent specifically designed to remove dirt, grime, stains, soap scum, hard water deposits, and biological films from ceramic surfaces without causing damage or etching. These surfaces include glazed ceramic tiles, porcelain, sanitaryware (toilets, sinks), and delicate ceramics. Formulations vary from acidic or alkaline heavy-duty cleaners for industrial and bathroom use to pH-neutral, non-abrasive solutions for household and delicate items. The product works through a combination of surfactants, solvents, and sometimes mild acids or abrasives to lift and dissolve contaminants, leaving surfaces clean and often with a polished finish.
Cetyl Trimethyl Ammonium Chloride
Cetyl Trimethyl Ammonium Chloride (CTAC) is a cationic surfactant and quaternary ammonium compound characterized by a long hydrophobic cetyl (C16) alkyl chain and a positively charged ammonium head group. It appears as a white to pale yellow powder or flakes, soluble in water, and exhibits strong surface-active properties. CTAC is widely used in cosmetics, personal care, and industrial applications for its excellent conditioning, antistatic, emulsifying, and disinfectant capabilities. It functions primarily as a fabric softener, hair conditioner, and antimicrobial agent.
Diethanolamine
Diethanolamine is a colorless to pale yellow, viscous liquid with a mild ammonia-like odor. It is a secondary amine and diol, widely used in various industrial, pharmaceutical, and cosmetic applications. DEA is highly soluble in water and many organic solvents. It acts as an intermediate in the synthesis of surfactants, emulsifiers, corrosion inhibitors, and pharmaceuticals. It is valued for its alkalinity, emulsifying properties, and ability to form stable complexes with fatty acids.
Labsa
Labsa Ufacid, also known as Ufacid 90%, is a highly concentrated anionic surfactant widely used in the detergent and cleaning industries. It is a viscous, oily liquid or semi-solid with strong acidic properties and excellent surface-active capabilities. Labsa 90% acts as a primary raw material for manufacturing laundry detergents, dishwashing liquids, and industrial cleaners due to its excellent foaming, wetting, and emulsifying properties. It is valued for its strong cleaning power and compatibility with various formulations.
Mono Ethanol Amine
Mono Ethanol Amine (MEA) is a clear, colorless, hygroscopic liquid with an ammonia-like odor. It is an organic chemical compound combining both amine and alcohol functional groups. MEA is widely used as a versatile chemical intermediate and is especially important in gas treatment, detergents, and chemical manufacturing due to its alkalinity and solubility in water and organic solvents.
Sodium Lauryl Ether Sulphate
Sodium Lauryl Ether Sulphate (SLES) is a versatile anionic surfactant commonly used in personal care, household, and industrial cleaning products. It is a clear to slightly yellow viscous liquid or powder derived from ethoxylated lauryl alcohol and sulfuric acid, neutralized with sodium hydroxide. SLES is valued for its excellent foaming, cleansing, and emulsifying properties. It is biodegradable and widely accepted for use in cosmetic and cleaning formulations, providing mildness and effective removal of dirt and oils.

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