Ammonium bisulfate

InChI=1S/H3N.H2O4S/c;1-5(2,3)4/h1H3;(H2,1,2,3,4)
Key: BIGPRXCJEDHCLP-UHFFFAOYSA-N
InChI=1/H3N.H2O4S/c;1-5(2,3)4/h1H3;(H2,1,2,3,4)
Key: BIGPRXCJEDHCLP-UHFFFAOYAA

SMILES

[O-]S(=O)(=O)O.[NH4+]

Properties

Chemical formula

NH₄HSO₄Molar mass115.10 g·mol Appearance White solid Density1.78 g/cm Melting point147 °C (297 °F; 420 K)

Solubility in water

Very soluble Solubility in other solvents Soluble in methanol
insoluble in acetoneHazards NFPA 704 (fire diamond)

3

0

Safety data sheet (SDS) External MSDSRelated compounds

Other anions

Ammonium thiosulfate
Ammonium sulfite
Ammonium sulfate
Ammonium persulfate

Other cations

Sodium bisulfate
Potassium bisulfate

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

verify ( ?)

Ammonium bisulfate, also known as ammonium hydrogen sulfate, is a white, crystalline solid with the formula (NH₄)HSO₄. This salt is the product of the half-neutralization of sulfuric acid by ammonia.