Offers linear alkyl benzene sulphonic acid.3. Labsa specification industrial linear alkyl benzene sulphonic acid (labsa) itemspecificationmeasuring method first class qualityqualified product alkyl benzene sulfonate(%)96.096.0gbt 5173 color klett20 max40maxgbt 8447 free oil (%)1.5max1.8maxgbt 8447 sulfuric acid (%)1.5 max1.5maxgbt 8447 chemical formular-c6h4-so3h appearance 25cthe viscous liquid with pale yellow and brown cas no.42615-29-2 characteristics: soluble in water and ethanol easily, can not soluble in common organic solvents, strong water absorption.