Hydrochloric acid

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Specification

Synonyms: hydrochloric acid, hydrochloric acid, hydrogen chloride

Chemical formula: HCl

International name: HYDROCHLORIC ACID

CAS No: 7647-01-0

Appearance: liquid

Storage: Store in ventilated and dry area at a moderate temperature away from ignition sources

Hydrochloric acid (hydrochloric acid) - aqueous solution of hydrogen chloride HCl, volatile strong monobasic acid with a pungent odor. Traces of iron, chlorine, hydrochloric acid stained a yellowish color. Sale of concentrated hydrochloric acid contains 37% HCl, the density of 1.19. Hydrochloric acid readily reacts with metals, oxides, bases and salts. HCl salt - chlorides except AgCl, Hg2Cl2, readily soluble in water. Hydrochloric acid is prepared by dissolving hydrogen chloride in water, or which is synthesized directly from hydrogen and chlorine, or obtained by the action of sulfuric acid on sodium chloride. Hydrochloric acid is used to produce various chlorides, organic dyes, for cleaning metal surfaces, boilers, wells, leather, food, medicine and so on. G. Hydrochloric acid plays an important role in digestion.