Hydrochloric Acid 7647-01-0

Hydrochloric Acid 7647-01-0

The compound hydrogen chloride has the chemical formula HCl. At room temperature, it is a colorless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric humidity. Hydrogen chloride gas and hydrochloric acid are important in technology and industry. Hydrochloric acid, the aqueous solution of hydrogen chloride, is also commonly given the formula HCl.
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product description

Chemical Name:Hydrochloric Acid

CAS No.:7647-01-0

Product Categories:Inorganic Chemistry

Molecular Formula:ClH

Formula Weight:36.46

Appearance:Colourless Liquid

Packaging Method:200kg/Drum

Type Of Transportation:By Air/By Sea/By Train/By Express

Sample:Available

Chemical Properties Of Hydrochloric Acid 7647-01-0

Appearance & Physical StateA colorless gas with a sharp, pungent odor.
Density1.18
Boiling Point57ºC
Melting Point-35ºC
Flash PointN/A
Water Solubilitymiscible
StabilityStable. Incompatible with alkalies, most metals. Avoid contact with water.
Storage Condition2-8ºC
Vapor Density1.3 (vs air)
Vapor Pressure613 psi ( 21.1 °C)

Safety Information Of Hydrochloric Acid 7647-01-0

RTECSMW4025000
Hazard Class3
Safety StatementsS26-S45
HS Code2806100000
Packing GroupI
WGK Germany2
RIDADRUN 1789
Risk StatementsR34; R37
Hazard CodesC
SymbolGHS04, GHS05, GHS06
Caution StatementP261; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P403 + P233
Hazard DeclarationH280; H314; H331

Product Application Of Hydrochloric Acid 7647-01-0

  • Hydrochloric acid is one of the most important industrial chemicals and has numerous applications. Both anhydrous hydrogen chloride and aqueous acid are used to produce a large number of chloride salts.
  • The acid also is a common laboratory reagent. Some major applications of hydrochloric acid include processing of ores and extraction of metals from their minerals; in metal cleaning, particularly in steel pickling to dissolve oxide impurities; production of alumina, titanium dioxide, and other metal oxides by various hydrometallurgical processes; production of hydrogen; synthesis of chlorine dioxide; removal of heavy metal impurities from carbon black; activation of bentonite clays; etching of concrete surfaces for finishing operations; and as a catalyst in several organic reactions such as inversion of sugar, hydrolysis of starch to obtain sugar syrup, and esterification of aromatic acids.
  • Anhydrous hydrogen chloride gas is used to produce phosphonium chloride, PH4Cl, which is a flame retardant for cotton textiles. Other major applications include manufacture of a number of high purity metal chlorides, ammonium chloride, chlorosulfuric acid; recovery of waste metals; preparation of alkyl chlorides and chloroacetic acids; and as a chlorinating agent in organic syntheses.
  • Rubber hydrochloride, which results from the treatment of natural rubber with hydrogen chloride, can be cast in film from solutions. Such rubber hydrochloride films provide a strong, water resistant packaging material for meats and other foods, paper products, and textiles.

 

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