#Hydroiodic-Acid-manufacturers #Axiom-Chemicals #Parad-Corporation Hydroiodic acid (HI) is a strong, corrosive acid composed of hydrogen (H) and iodine (I) atoms. It is a colorless or pale yellow liquid that emits fumes in air due to its high reactivity. HI is highly soluble in water and forms a strong acid solution when dissolved in water. Hydroiodic acid is used in a variety of industrial applications, including the production of various iodides, such as methyl iodide and ethyl iodide, and in the manufacture of drugs and dyes. It is also used in the production of semiconductors, as a reducing agent, and in analytical chemistry.