Ammonium tetrathiomolybdate

Synonym: Ammonium molybdenum sulfide, Ammonium thiomolybdate, Diammonium tetrathioxomolybdate, Diammonium molybdenum tetrasulfide, Thiomolybdic acid, diammonium salt,
CAS Number 15060-55-6 | MDL Number MFCD00136013 | EC Number 640-219-4

Ammonium tetrathiomolybdate Chemical Structure

Product CodeMO0556
CAS Number15060-55-6
Assay (purity)99+%
Purity methodby elemental analysis
Molecular weight260.28
Appearancedark red crystals
Melting point>300C
Molecular formulaH8MoN2S4
Linear formulaH8MoN2S4

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Ammonium tetrathiomolybdate contact us at

Safety information

In TSCA registryYes

Certificates of analysis (CoA)

If you don’t see the needed lot of Ammonium tetrathiomolybdate below please contact customer support at

External identifiers for Ammonium molybdenum sulfide

Pubchem CID15251598
IUPAC Namediazanium; molybdenum; tetrasulfide
InchI IdentifierInChI=1S/Mo.2H3N.4S/h;2*1H3;;;;/q;;;4*-2/p+2

Ereztech synthesizes and sells additional MO-compounds.

To purchase Ammonium tetrathiomolybdate contact us at