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Molar mass of Perchloric acid

The molecular formula of Perchloric acid is HClO4, giving a molar mass of 100.454 g/mol.

Molar mass
100.454g/mol

Computed from the formula with the IUPAC conventional atomic weights (abridged, 2021 edition).

Formula
HClO4
Category
Acids & Bases
Atoms per molecule
6

Perchloric acid conversions

Mass ↔ amount and solution conversions derived from the stored molar mass of 100.454 g/mol.

1 mmol100.454 mg
1 g9.9548 mmol
1 M100.454 g/L

About Perchloric acid

A non-oxidising, non-complexing strong acid useful when chloride interference must be avoided, as in some trace-metal determinations. Its anhydrous form is dangerously explosive and its hot vapours can detonate organic fume-hood residues.

Related compounds

Other entries in Acids & Bases.

Perchloric acid — FAQ