Ammonium dimolybdate
- CAS NO.：27546-07-2
- Empirical Formula: H6MoNO+
- Molecular Weight: 132
- MDL number: MFCD00010882
- EINECS: 248-517-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-03 19:45:19
What is Ammonium dimolybdate?
Chemical properties
white powder(s); obtained by crystallization from a solution of MoO3 containing excess NH3; used as a high purity source for the preparation of Mo metal [KIR8l] [ALF93]
Physical properties
Colorless, monoclinic crystal; density 2.276 g/cm3; decomposes on heating; soluble in water (decomposes); also soluble in acid; insoluble in alcohol and liquid ammonia.
The Uses of Ammonium dimolybdate
Ammonium molybdate (di) is used as pigments, agricultural fertilizer, color lakes and fabric fire retardant agent. It is also used as a raw material for the production of molybdenum wire, ceramic glazes and other molybdenum compounds. Further, it is used in photography, ceramics and paints. It is also used reagent for analysis as well as in the determination of phosphorus in analytical chemistry. In addition, it is used as a catalyst in the petrochemical industry.
Flammability and Explosibility
Not classified
Properties of Ammonium dimolybdate
| Melting point: | 300 °C |
| Density | 3.1 |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in H2O |
| form | Powder |
| color | white |
| Water Solubility | Soluble in water. |
| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 1000 mg/m3 |
| CAS DataBase Reference | 27546-07-2(CAS DataBase Reference) |
| EPA Substance Registry System | Ammonium molybdenum oxide ((NH4)2Mo2O7) (27546-07-2) |
Safety information for Ammonium dimolybdate
Computed Descriptors for Ammonium dimolybdate
New Products
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