Ammonium paramolybdate tetrahydrate → Azane;molybdenum;tetracosahydrate

HRID 2050741Notes

Reaction equation

HRID 2050741 reaction equation
[NH3:1].N.N.N.N.N.[OH2:7].O.O.O.[OH:11][Mo:12](O)(=O)=O.[OH:16][Mo](O)(=O)=O.[OH:21][Mo](O)(=O)=O.[O:26]=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O>O>[NH3:1].[NH3:1].[NH3:1].[NH3:1].[NH3:1].[NH3:1].[OH2:11].[OH2:16].[OH2:21].[OH2:26].[OH2:7].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[OH2:11].[Mo:12].[Mo:12].[Mo:12].[Mo:12].[Mo:12].[Mo:12].[Mo:12]

Participants

3

Reactant 1

HCID 16211167Ammonium paramolybdate tetrahydrate

Product 1

HCID 25488Azane;molybdenum;tetracosahydrate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A catalyst was prepared by impregnating 5 grams of the dried and calcined precursor from Example I (Pd/Al2O3) with 5 grams of an ammonium heptamolybdate solution to the point of incipient wetness. The resulting product was dried at room temperature for 10 hours and calcined at 400° C. for 2 hours. The product was then impregnated with 5 grams of the cesium carbonate solution used in Example I to the point of incipient wetness and dried at 120° C. for 8 hours. The ammonium heptamolybdate solution was prepared by dissolving 0.188 grams of (NH4)6MO7O24.4H2O in 5 ml. of deionized water.

Workup

  1. customA catalyst was prepared
  2. customdried
  3. customThe resulting product was dried at room temperature for 10 hours
  4. customdried at 120° C. for 8 hours

Sources & evidence

ORD record
ord-564055cfa6aa43539bcf54bbed8d8e10
Source dataset
uspto-grants-1991_05
Patent number
US05013764

Reaction notes

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