Hanson Chemicals

SODIUM LAURYL ETHER SULFATE - 28%

Formula: C₁₂H₂₅(OCH₂CH₂)ₙOSO₃Na
CAS Number: 68585-34-2
EC Number (EINECS): 500-223-8
HS Code: 34023900
UN Number: Not classified as hazardous
IUPAC Name: Sodium alkyl ether sulfate
Also Known As: SLES 28%; Sodium Laureth Sulfate
Molecular Weight, g/mol: Variable (depending on ethoxylation level)

Typical Specifications

Appearance: Clear to slightly hazy liquid
Odor: Mild, characteristic
Boiling Point, °C: >100 (aqueous solution)
Flash Point, °C: Not applicable (water-based)
Refractive Index (20°C): ~1.37–1.39
Solubility: Freely soluble in water
pH (1% solution): 6.0–8.0
Vapor Pressure (at 20°C): Negligible
Grades Available: Industrial, Personal Care
Packaging: Drums, IBCs, bulk

Applications / Uses

Primary Applications

  • Primary surfactant in shampoos and personal care cleansers

  • Detergent formulations for home and industrial cleaning

  • Foaming agent in liquid soaps and hand washes

Secondary Applications

  • Used in dishwashing and laundry detergents

  • Emulsifier and wetting agent in industrial cleaners

  • Ingredient in textile and leather processing chemicals

End Industries Served:
Personal Care, Home & Industrial Cleaning, Textiles, Detergents & Surfactants Manufacturing

Safety & Handling Information

Hazard Class (GHS): Irritant

Hazard Statements (H-Codes):

  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

Precautionary Statements (P-Codes):

  • P280: Wear protective gloves/eye protection

  • P305 + P351 + P338: IF IN EYES – rinse cautiously with water

Storage Conditions

  • Store in a cool, dry, well-ventilated area

  • Keep containers tightly closed

  • Protect from freezing_toggle and excessive heat

Transport Information

  • ADR/RID: Not classified as dangerous goods

  • IMDG: Not classified as dangerous goods

  • IATA: Not classified as dangerous goods

Regulatory Information

  • REACH Status (EU): Registered

  • TSCA (USA): Listed

  • ISO Certification: Available on request

  • Country Standards: Complies with applicable industrial and personal care standards

Additional Information

  • Shelf Life: 12 months (sealed, stored properly)

  • Country of Origin: [To be filled – e.g., India, China]

  • Typical Packaging Sizes: Drums, IBCs, bulk

  • Storage Temperature: 10–35°C

  • Stability: Stable under recommended storage conditions

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