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Molar mass of Ammonium sulfate

The molecular formula of Ammonium sulfate is N2H8O4S, giving a molar mass of 132.134 g/mol.

Molar mass
132.134g/mol

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

Formula
N2H8O4S
Category
Common Salts
Atoms per molecule
15

Ammonium sulfate conversions

Mass ↔ amount and solution conversions derived from the stored molar mass of 132.134 g/mol.

1 mmol132.134 mg
1 g7.5681 mmol
1 M132.134 g/L

About Ammonium sulfate

The most common protein-precipitation salt: adding it in steps (salting out) separates proteins by hydrophobicity. Its high solubility and high ionic strength also make it the standard fertiliser nitrogen source.

Related compounds

Other entries in Common Salts.

Ammonium sulfate — FAQ