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SZSE：002741
Chemical Reagents
Ammonium molybdate?tetrahydrateCOA Report
  • CAS No.：12054-85-2
  • Molecular weight：1235.86
  • Aliases：Ammonium
  • Molecular formula：(NH4)6Mo7O24·4H2O
  • EC No.：234-722-4
  • HS-No：28417000
Information
Specification category：
Product No. Product name specifications
1.06010.020 Ammonium molybdate?tetrahydrate AR500g
1.06010.050 Ammonium molybdate?tetrahydrate AR10kg
Characteristic： Appearance and properties:Colorless or slightly greenish, prismatic crystals.
Relative density (water=1):2.38-2.95
Melting point(℃):170(Decomposition)
Concentration:Sterling
Solubility:Dissolved in ethanol, soluble in water, acetic acid, hydrochloric acid, lye.
Technical indicators：
Item AP CP Assay[(NH4)6Mo7O24·4H2O] ≥99.0% ≥99.0% Preparation of test solution Qualified Qualified Clarity Test / No ≤4 ≤6 Insoluble matter in water ≤0.01% ≤0.03% Chloride (Cl) ≤0.001% ≤0.003% Sulfate (SO4) ≤0.02% ≤0.05% Phosphate, arsenate, silicate ≤0.001% ≤0.003% (In SiO3 meter) Heavy metals (as Pb) ≤0.001% ≤0.003%
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