Chlorosulfonic Acid

Chlorosulfonic Acid (HSO3Cl) is a toxic colorless-light yellow liquid, corrosive to metals. Oxidizer. Even though it is not flammable, we still recommend a secure chemical storage building or container that meets specific regulations for storing Chlorosulfonic Acid. That’s why we suggest one of the following: CHEMLoc, DRUMLoc

Chlorosulfonic Acid Storing Details

  • Flammable Details: Not flammable, but possesses oxidizing properties.
  • Storage Details: Keep separated from incompatible substances. Store and handle in accordance with all current regulations and standards. Store in a compliant flammables storage building, separated from oxidizers and sources of ignition.
  • Compatible Details: strong bases, carbonates, water, combustible materials, strong oxidizing agents, most metals, organic materials, sulfides, cyanides, carbides.
  • Description: Chlorosulfuric acid is the inorganic compound with the formula HSO3Cl. It is also known as chlorosulfonic acid, being the sulfonic acid of chlorine. It is a distillable, colorless liquid that should be handled with care.
  • Classification: CLASS 8
  • Brand Name: n/a

Chlorosulfonic Acid Properties

Formula Density Boiling Point; IUPAC ID Molar Mass Soluble In Melting Point
HSO3Cl 1.75 g/cm³ 316°F (158°C) Sulfurochloridic acid 116.52 g/mol Water -112°F (-80°C)

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