INCI name: Linear Alkyl Benzene Sulphonic Acid
Trade name: LABSA 96%
CAS No.: 27176-87-0
Molecular formula: CH3(CH2)11C6H4SO3H
Standard executed: GB/T 8447-2008
Packaging: in 220KG plastic drum (20ft FCL = 17.2 MT Net Weight) or 1000KG/1050KG IBC tank
Linear alkylbenzenes (LABSA) are sulfonated to produce linear alkylbenzene sulfonate (LABSA 96), a biodegradable surfactant. LABSA 96 replaces branched dodecyl benzenesulfonate, which was removed because they biodegrade more slowly.
Linear alkylbenzene sulfonic acid (LABSA) has high detergent and emulsifying properties and is compatible with other surfactants in detergent formulations. It is also the cheapest surfactant in the world and is used whenever possible in cleaning product formulations.
Features & Benefits:
- Excellent solubility and compatibility with other surfactants, resulting in great formulating flexibility.
- The most cost-effective and reachable synthetic surfactant.
- Great foaming, emulsifying, and cleansing ability, also with good biodegradability.
- Outstanding high-temperature stability makes it the perfect surfactant for spray tower-dried synthetic detergent.
Applications:
Used in Detergents

In Solid Soap

Use in agricultural herbicides

Use in Textile Industry

Stability/Shelf life:
Stable. Hygroscopic. Incompatible with bases, metals, and oxidizing agents.
Pack in tight-closed containers(drums or tanks); Store in a dry, ventilated and cool place; Kept away from direct sun and water.
Under proper storage conditions, the shelf life of LABSA 96% is 24 months.
Recommended dosage:
The recommended dosage of LABSA 96% in household detergents is 5.0%-25.0%.
Also known as:
- LAS
- LABSA
- Acid Slurry
- Dodecylbenzene Sulfonic Acid (Strait Chain)
- Laurylbenzenesulfonic Acid
- Laurylbenzenesulfonate
- n-Dodecylbenzene Sulfonic Acid
- Alkylbenzene sulfonate, Sodium Salt
- Linear Alkylbenzene Sulphonic Acid
- Sulfonic Acid
Technical Specification:
| Items |
Standards |
| Active matter content % |
≥96.0 |
| Inorganic acid % |
≤1.5 |
| Free oil % |
≤2.0 |
| Color (Klett) % |
≤50 |
| Average molecular weight |
321±4 |
| Classification |
Anionic Surfactant |
| Melting point |
10 °C (50 °F, 283.15 °K) |
| Boiling point |
greater than 440 °F at 760 mm Hg (USCG, 1999) |
| Stability |
Stable under ordinary conditions |
| Solubility in water |
very good |
| Active matter |
96.0% min |
| Acid value |
180 - 190 |
| Storage |
stored in a dry and cool place. |
| Shelf Life/Retest |
24 months |
| Appearance |
Brown liquid |