Molecular Formula: R-C6H4-SO3H Description: It is a kind of weak organic acid and easy to dissolve in water. Application: Widely applied in washing powder, civil detergent cleanser and industrial detergents. ITEM SPECIFICATION APPEARANCE BROWN LIQUID CONTENT OF A.M. 96.0% MIN INORGANIC ACID 1.50% MAX FREE OIL 2.00%MAX COLOR (KLEET) 50MAX