... , civil detergent cleanser and industrial detergents. 1.Name: Linear alkyl benzene sulfonic acid; 2.Other Names: LABSA, LABS, LAS, Linear Alkylbenzene Sulphonic3 ... %Free sulfuric acid(%) ≤1.5% ≤1.5% ≤1.5% Color(5% Am.aq.sol.)Klett ≤30≤50≤23 Linear alkyl benzene sulfonic acid