Ammonium phosphomolybdate hydrate

Name: Ammonium phosphomolybdate hydrate
SKU: ACM54723943-4
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Catalog NumberACM54723943-4

CAS Number54723-94-3

CategoryElectrolytes

Synonyms

Molybdophosphoric acid ammonium salt

IUPAC Name

azane;molybdenum;trihydroxide;phosphate;tetratriacontahydrate;

Molecular Weight

1894.36

Molecular Formula

(NH4)3PMo12O40 · xH₂O

Canonical SMILES

N.N.N.O.O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)OP(=O)(O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](O)(=O)=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](=O)(=O)O[Mo](O)(=O)=O

InChI

1S/12Mo.3H3N.H3O4P.4H₂O.33O/c;;;;;;;;;;;;;;;1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h;;;;;;;;;;;;3*1H3;(H3,1,2,3,4);4*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;6*+1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/p-6

InChI Key

WQMIVLOOQSEREN-UHFFFAOYSA-H

Purity

99%+

Density

3.15 g/mL at 25 °C (lit.)

Solubility

Slightly soluble in water

Appearance

Yellow powder

Application

Ammonium phosphomolybdate hydrate, a yellow powder, serves a dual purpose in industrial and environmental applications. It is primarily utilized in the preparation of aluminosilicate-supported heteropolyacid catalysts, which play a crucial role in the gas-phase dehydration of glycerol to produce acrolein. Additionally, this compound acts as an inorganic ion exchanger, effectively removing cesium from liquid wastes. Its core component, molybdenum, enables it to function as both a catalyst and an oxidant, enhancing its versatility and effectiveness in various chemical processes.

Storage

2-8 °C

Complexity

36.8

Covalently-Bonded Unit Count

Exact Mass

1959.27g/mol

Formal Charge

-6

Heavy Atom Count

Monoisotopic Mass

1984.265g/mol