Ammonium Molybdate

Synonym: Molybdic acid ammonium salt tetrahydrate, Ammonium heptamolybdate tetrahydrate, Hexaammonium molybdate, Ammonium paramolybdate tetrahydrate
CAS Number 12054-85-2 | MDL Number MFCD00167059 | EC Number 234-320-9

Ammonium Molybdate Chemical Structure

Product CodeMO4852
CAS Number12054-85-2
Assay (purity)ACS
Purity methodby elemental analysis
Molecular weight1235.86
Appearancewhite to light green solid
Melting point90C
Boiling point190C
Molecular formulaH32Mo7N6O28
Linear formula(NH4)6Mo7O24 · 4H2O

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 Molybdate contact us at

Safety information

Signal wordWARNING
Hazard statementsH302, H315, H319, H335, H402
Precautionary statementsP261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501
In TSCA registryYes

Certificates of analysis (CoA)

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External identifiers for Molybdic acid ammonium salt tetrahydrate

Pubchem CID16211167
IUPAC Nameazane; dihydroxy(dioxo) molybdenum; trioxomolybdenum; tetrahydrate
InchI IdentifierInChI=1S/7Mo.6H3N.10H2O.18O/h;;;;;;;6*1H3;10*1H2;;;;;;;;;;;;;;;;;;/q;;;;3*+2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/p-6

Ereztech synthesizes and sells additional MO-compounds.

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