Hydrochloric Acid 7647-01-0

Product Name: Hydrochloric acid
Synonym: Hydrochloric acid, hydrogen chloride, 7647-01-0, Muriatic acid, Chlorohydric acid

CAS No.: 7647-01-0
Appearance: colorless to light yellow liquid
Molecular Formula: CIH or HCl
Molar Weight : 36.46 g/mol
Boiling point: 57 °C
Density: 1.2 g/mL at 25 °C(lit.)
Vapor Density: 1.3 (vs air)
Vapor Pressure: 613 psi ( 21.1 °C)
Flash point: -40°C
Refractive Index:  1.3535
Storage temp. : 2-8°C
Solubility: H2O: soluble
Pka: -7(at 25℃)

Usage: In the production of chlorides; refining ore in the production of tin and tantalum; for the neutralization of basic systems; as laboratory reagent; hydrolyzing of starch and proteins in the preparation of various food products; pickling and cleaning of metal products; as catalyst and solvent in organic syntheses. Also used for oil- and gas-well treament and in removing scale from boilers and heat-exchange equipment. Pharmaceutic aid (acidifier).


Store: Store in a cool, dry, ventilated storage area with acid resistant floors and good drainage. Keep out of direct sunlight and away from heat, water, and incompatible materials. Protect from physical damage.