Hydrochloric purpose is to create ammonium chloride, calcium chloride, zinc chloride, copper chloride, basic aluminum chloride, ferric chloride liquid and other raw materials. And pharmaceutical intermediates in the synthesis of dyes, for diazotization amino, nitro group into an amino group, converted to sulfonic acid sodium salt. Also used in the synthesis of polyvinyl chloride, chloroprene rubber, ethyl chloride. Also for the hydrometallurgical (such as decomposition of tungsten ore production of tungsten acid, etc.), metal surface treatment (as copper pickling rust). In the printing industry, for fabric bleach pickling, mercerized after the like. In addition, for the regeneration of ion exchange resins, sugar and leather industry. Hydrochloric acid gas treatment method, the scientific name of hydrochloric acid, hydrogen chloride hydrochloride (chemical formula: HCl) in aqueous solution, is a monobasic acid. Hydrochloric acid is a strong acid, concentrated hydrochloric acid is extremely volatile, and therefore a container filled with concentrated hydrochloric acid mist after the opening 36 can be seen at the top of hydrochloric acid, hydrogen chloride, the volatiles that are combined with hydrochloric acid to produce small liquid vapor in the air drops. Hydrochloric acid is a common chemical, in general, concentrated hydrochloric acid, hydrogen chloride content of about 37%. At the same time, the main component of acid is hydrochloric acid. Hydrochloric acid is corrosive, many people do not know how to deal with the rest of the hydrochloric acid hydrochloride powder, the following small series to introduce you to a way to ensure safe and effective. Hydrochloric acid is a strong acid, concentrated hydrochloric acid is extremely volatile agricultural hydrochloric acid, the container thus filled with concentrated hydrochloric acid mist after the opening at the top can see, it is produced in combination with the volatile hydrogen chloride vapor in the air was small hydrochloride drops. If you want to dispose of hydrochloric acid, hydrochloric acid, you can simply use lye - lime and, after discharge into the wastewater system generates sodium chloride and calcium chloride, hydrochloric acid can be diluted with water and hydrochloric acid powder _ _ Zhengzhou Longda Chemical made. Zhengzhou Longda Chemical Products Limited. Zhengzhou Longda Chemical Products Co., Ltd. (www.longdahuagong.com/) strong, credible, in Zhengzhou, Henan chemicals industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Zhengzhou Ronda chemicals and you hand into the brilliant, for a better future!