Basic information 
Abbreviation: LABSA, also known as dodecylbenzenesulfonic acid or acid slurry 
CAS：27176-87-0 
Molecular formula: \ (\ boldsymbol {R-C6H4-SO3H} \) (R is C10~C13 linear alkyl) 
Appearance: Brown viscous oily liquid with sulfonic acid characteristic odor, easily soluble in water 
Mainstream specification: Active ingredient ≥ 96% * * (industrial grade) 
Key indicators: 
-Free sulfuric acid ≤ 1.5% 
-Free oil ≤ 2.0% 
Packaging: 210kg plastic drum, IBC ton drum 
>Explanation: LABSA is an anionic surfactant with inherent acidity. When producing detergents, it is commonly neutralized with NaOH to form LAS (linear alkylbenzenesulfonate sodium). 
Core Advantages 
1. Strong cleaning power, excellent emulsification, wetting, and foaming performance 
Strong peeling of grease and dust, rich and stable foam; It has good stability in both acidic and alkaline systems and is the most basic and main surfactant in the washing industry . 
2. Good compatibility 
It can be compounded with non-ionic surfactants, additives, soda ash, AES, etc. to adapt to various detergent formulations. 
3. Good biodegradability 
Straight chain structure, degradation rate>90%, more environmentally friendly compared to branched alkylbenzene sulfonic acid, meeting the environmental requirements of daily chemical and industrial cleaning. Made in. 
4. High cost-effectiveness 
Large output, stable raw materials, and low cost make it the preferred raw material for bulk detergents. 
5. Multi functional 
It has both dispersing and penetrating effects, and can be used as a textile additive and pesticide emulsifier in addition to washing. 
Main applications 
1. Daily chemical detergent (maximum use) 
Washing powder, laundry detergent, dishwashing liquid, soap, industrial heavy oil cleaning agent, car wash solution, carpet cleaning agent. 
2. Textile industry 
Fabric refining agents, degreasing agents, dyeing wetting agents, remove textile pulp and oil stains. 
3. Paper industry 
Waste paper ink remover. 
4. Other industries 
Metal degreasing and cleaning, pesticide emulsifiers, oilfield additives.