Ammonium phosphomolybdate

{{Chembox

| Verifiedfields = changed

| verifiedrevid = 402303672

| Name = Ammonium phosphomolybdateChemicalBook: http://www.chemicalbook.com/ChemicalProductProperty_EN_CB6162083.htm

| ImageFile = Ammonium 12-molybdophosphate.jpg

| ImageSize = 200px

| ImageAlt =

| ImageName =

| IUPACName =

| SystematicName =

| OtherNames = Ammonium molybdophosphate
Triammonium 12-molybdophosphate

|Section1={{Chembox Identifiers

| CASNo_Ref = {{cascite|changed|??}}

| CASNo = 12026-66-3

| CASNoOther = 54723-94-3 (hydrate)

| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}

| ChemSpiderID = 21241450

| PubChem = 90479084

| 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

| StdInChI_Ref = {{stdinchicite|correct|chemspider}}

| StdInChI = InChI=1S/12Mo.3H3N.H3O4P.36O/c;;;;;;;;;;;;;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;;;;;;;;3*1H3;(H3,1,2,3,4);;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}

| StdInChIKey = RIAJLMJRHLGNMZ-UHFFFAOYSA-N

| UNII = F7YCY6MSAO

| Abbreviations =

| EC_number = 234-714-0

| RTECS =

| UNNumber =

}}

|Section2={{Chembox Properties

| Formula = (NH₄)₃PMo₁₂O₄₀

| MolarMass = 1876.35 g/mol

| Appearance = Yellow crystals

| Density =

| MeltingPt = Decomposes

| BoilingPt =

| Solubility = }}

|Section3={{Chembox Structure

| Coordination =

| MolShape = }}

|Section4={{Chembox Thermochemistry}}

|Section5={{Chembox Pharmacology}}

|Section6={{Chembox Explosive}}

|Section7={{Chembox Hazards

| AutoignitionPt =

| ExternalSDS =

| FlashPt =

| LD50 =

| MainHazards =

| NFPA-H =

| NFPA-F =

| NFPA-R =

| NFPA-S =

| GHSPictograms = {{GHS07}}

| GHSSignalWord= Warning

| HPhrases = {{H-phrases|315|319|335}}{{cite web|url=http://www.sigmaaldrich.com/catalog/product/aldrich/342165 |title=Ammonium phosphomolybdate hydrate }}

| PPhrases = {{P-phrases|261|305+351+338}}}}

|Section8={{Chembox Related

| OtherFunction_label =

| OtherAnions =

| OtherCations =

| OtherCompounds =

| OtherFunction = }}

}}

File:Phosphotungstate-3D-polyhedra.png

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.