Dodecylbenzene Sulfonic Acidwith burns the alkali sodium hydroxide neutral to be able to make the versatility the anion surface active agent - alkyl benzene sulfonic acid sodium. It neutral can make the excellent in quality agricultural chemicals emulsifier - alkyl benzene sulfonic acid calcium with the white lime calcium hydroxide. Also uses in producing the linear chain aklyl benzenes sulfonic acid ammonium salt and the ethyl alcohol amine salt, is the production laundry powder, the civil liquid detergent, the industry class cleansing agent and so on commonly used detergent primary data.