Ammonium phosphomolybdate

Ammonium phosphomolybdate
Names
	Other names Ammonium molybdophosphate; Triammonium 12-molybdophosphate
Identifiers
CAS Number	12026-66-3 ; 54723-94-3 (hydrate);
3D model (JSmol)	Interactive image;
ChemSpider	21241450 ;
ECHA InfoCard	100.031.545
EC Number	234-714-0;
PubChem CID	90479084;
UNII	F7YCY6MSAO;
	InChI InChI=1S/12Mo.3H3N.H3O4P.36O/c;;;;;;;;;;;;;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;;;;;;;;3*1H3;(H3,1,2,3,4);;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Key: RIAJLMJRHLGNMZ-UHFFFAOYSA-N ;
	SMILES [NH4+].[NH4+].[NH4+].[O-]P(=O)([O-])[O-].O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O;
Properties
Chemical formula	(NH4)3PMo12O40
Molar mass	1876.35 g/mol
Appearance	Yellow crystals
Melting point	Decomposes
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H315, H319, H335
Precautionary statements	P261, P305+P351+P338
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Ammonium phosphomolybdate is the inorganic salt of phosphomolybdic acid with the chemical formula (NH₄)₃PMo₁₂O₄₀. The salt contains the phosphomolybdate anion, a well known heteropolymetalate of the Keggin structural class.

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