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What is the Name of NaHSO4?

Published in Chemistry Nomenclature 1 min read

The name of NaHSO4 is sodium bisulfate (also known as sodium hydrogen sulfate).

NaHSO4 is a chemical compound that is the sodium salt of the bisulfate anion. Let's break down the name:

  • Sodium (Na): This indicates the presence of the sodium element.
  • Hydrogen (H): This signifies the presence of a hydrogen atom.
  • Sulfate (SO4): This indicates the sulfate anion, which is a sulfur atom bonded to four oxygen atoms.
  • Bisulfate: The "bi-" prefix in bisulfate (or hydrogen sulfate) denotes the presence of one hydrogen atom attached to the sulfate anion. This is why NaHSO4 is also called sodium hydrogen sulfate.

Therefore, the compound NaHSO4 is correctly named sodium bisulfate or sodium hydrogen sulfate.