Hanson Chemicals

LABSA

Formula: C₆H₅–C₁₀–C₁₃–SO₃H
CAS Number: 27176-87-0
EC Number (EINECS): 248-289-4
HS Code: 34021100
UN Number: 2586
IUPAC Name: Benzenesulfonic acid, mono-C10–C13-alkyl derivatives
Also Known As: LAB Sulfonic Acid; DDBSA (commonly referenced)
Molecular Weight, g/mol: ~325–345 (average)

Typical Specifications

Appearance: Brown to dark brown viscous liquid
Odor: Characteristic acidic odor
Boiling Point, °C: Decomposes
Density, g/cm³ (at 20°C): 1.03–1.06
Flash Point, °C: >110
Refractive Index (20°C): 1.480–1.485
Solubility: Soluble in water; soluble in alcohols
pH (1% solution): ~2.0–3.0
Vapor Pressure (at 20°C): Negligible
Grades Available: Industrial
Packaging: HDPE drums, IBCs, bulk tanker

Applications / Uses

Primary Applications

  • Anionic surfactant for detergents and cleaning formulations

  • Manufacturing of laundry powders and liquid detergents

  • Industrial and institutional cleaning products

Secondary Applications

  • Dishwashing liquids and surface cleaners

  • Emulsifier in agrochemical formulations

  • Oilfield and industrial cleaning applications

End Industries Served:
Home & Industrial Cleaning, Detergents, Institutional Cleaning, Agriculture, Oil & Gas

Safety & Handling Information

Hazard Class (GHS): Corrosive

Hazard Statements (H-Codes):

  • H314: Causes severe skin burns and eye damage

Precautionary Statements (P-Codes):

  • P280: Wear protective gloves/eye protection

  • P301 + P330 + P331: IF SWALLOWED – rinse mouth, do not induce vomiting

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

Storage Conditions

  • Store in corrosion-resistant containers

  • Keep in cool, dry, well-ventilated area

  • Protect from freezing and excessive heat

Transport Information

  • ADR/RID: UN 2586, Class 8

  • IMDG: UN 2586, Class 8

  • IATA: UN 2586, Class 8

Regulatory Information

  • REACH Status (EU): Registered

  • TSCA (USA): Listed

  • ISO Certification: Available on request

  • Country Standards: Complies with industrial detergent-grade specifications

Additional Information

  • Shelf Life: 1 year (sealed, stored properly)

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

  • Typical Packaging Sizes: Drums, IBCs, bulk

  • Storage Temperature: Ambient

  • Stability: Stable under recommended storage conditions

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