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Surfactants

Linear Alkylbenzene Sulfonic Acid (LABSA)

Also known as: LABSABenzenesulfonic acid, C10-16-alkyl derivatives

Dark brown liquid in a glass beaker
Representative appearance — not a photo of this lot
  • CAS68584-22-5
  • EC271-528-9
  • Physical formLiquid
  • Purity≥96% (Benzenesulfonic acid, C10-16-alkyl derivatives); remainder ≤1.5% unreacted alkylbenzene, ≤1.5% free sulfuric acid, ≤1% water
  • OriginIran

The most widely used anionic surfactant raw material in detergents and cleaning products.

LABSA (linear alkylbenzene sulfonic acid) is the most widely used anionic surfactant raw material in household and industrial cleaning products. It is a dark brown, viscous liquid miscible with water in all proportions; when neutralized with an alkali, it yields sodium LABS, a detergent base. Because it is corrosive to metals, it is not stored in carbon steel, aluminum or galvanized containers. The product is of Iranian origin.

Used in: Detergents and Cleaning Products

Density1.04-1.054 g/mL
Boiling point>100 °C
Flash point150-210 °C
Purity≥96% (Benzenesulfonic acid, C10-16-alkyl derivatives); remainder ≤1.5% unreacted alkylbenzene, ≤1.5% free sulfuric acid, ≤1% water

Transport

ADR class
Class 8 — Corrosive substances
UN number
UN2586
Packing group
III

Hazard statements

  • H290May be corrosive to metals.
  • H302Harmful if swallowed.
  • H314Causes severe skin burns and eye damage.

Precautionary statements

  • P260Do not breathe dust/fume/gas/mist/vapours/spray.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
  • P304+P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310Immediately call a POISON CENTER/doctor.
  • P363Wash contaminated clothing before reuse.
  • P390Absorb spillage to prevent material damage.
  • P405Store locked up.
  • P406Store in a corrosion-resistant container with a resistant inner liner.
  • P501Dispose of contents/container in accordance with local regulations.
  • Safety data sheet (SDS)On request by email
  • Technical data sheet (TDS)On request by email
  • Certificate of analysis (CoA)On request by email

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Applications

Liquid and powder detergent production · Dishwashing detergent formulations · Industrial/institutional cleaning products · Emulsifier and intermediate

Storage

In a cool, dry, well-ventilated place, away from direct sunlight · In the original container or a container with a corrosion-resistant lining (carbon steel/aluminum/galvanized containers are not used) · Away from heat and ignition sources · Tightly closed, locked up

Packaging

Packed to your specification. Liquids and pastes are supplied in:

  • A blue 200-litre plastic drum
    Drums
  • IBC tote in a galvanised steel cage
    IBC totes
  • A white plastic jerrycan
    Jerrycans
  • Plain stainless steel road tanker
    Tankers

Tell us the packaging and quantity you need in your quote. Images show the packaging type, not this product.

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Linear Alkylbenzene Sulfonic Acid (LABSA)

CAS 68584-22-5 · Liquid

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