Hydriodic Acid

Hydriodic Acid (HI) is a corrosive clear liquid, a strong acid that fumes in moist air. Even though it is not flammable, we still recommend a secure chemical storage building or container that meets specific regulations for storing Hydriodic Acid. That’s why we suggest one of the following: CHEMLoc, DRUMLoc

Hydriodic Acid Storing Details

  • Flammable Details: Not flammable.
  • Storage Details: Keep separated from incompatible substances, such as oxidizers. Store and handle in accordance with all current regulations and standards. Flammable storage building is required with storage temperature at 2-8 ?C
  • Compatible Details: Incompatible with bases, amines.
  • Description: Hydrogen iodide is a diatomic molecule. Aqueous solutions of HI are known as hydroiodic acid or hydriodic acid, a strong acid.
  • Classification: CLASS 2.3
  • Brand Name: n/a

Hydriodic Acid Properties

Formula Density Boiling Point; IUPAC ID Molar Mass Soluble In Melting Point
HI 2.85 g/cm³ -29.2°F (-34°C) Hydrogen iodide 127.911 g/mol Water -59.8°F (-51°C)




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