Anhydrous Hydrogen Chloride(HCl) is a toxic, colorless, irritating, corrosive gas that is shipped as a liquid under its own vapor pressure. It is very hydroscopic (attracts moisture) and in moist air, forms white fumes which are a mist of hydrochloric acid.
Currently, there are several producing companies in the United States anhydrous hydrogen chloride industry. The main players are Versum Materials, Niacet, Gas Innovations, Praxair, Linde ... Read more