Determination of phosphates, arsenates, and lead. Ammonium Molybdate Tetrahydrate is a catalyst used for the hydrogen evolution reaction. Also used in the biomedical monitoring of phosphate, specifically in hemodialysis. Synonyms: Ammonium heptamolybdate tetrahydrate, Molybdic acid ammonium salt tetrahydrate CAS No: 12054-85-2 Free Base: 12274-10-1 Molecular Formula: (NH4)6MO7O244H2O Molecular Weight: 1235.86 Purity (Titration): 98% Purity (MO): 50% Purity (MoO3): 81.0-83.0% Appearance: White crystalline powder Solubility: Water Heavy Metals (Pb): 0.001% Chloride (Cl-): 0.002% Sulfate (SO42-): 0.02% Nitrate (NO32-): To pass test Phosphate (PO43-): 0.0005% Arsenate, Phosphate, and Silicate (as SiO2): 0.001% Magnesium (Mg): 0.005% Sodium (Na): 0.01% Potassium (K): 0.01% Lead: 0.01% Insoluble Material: 0.005% Storage and Stability: Maybe stored at RT. Stable for 12 months after receipt. Warning: Toxic! Irritant!
Molecular Weight:
1235.86
CAS Number:
[12054-85-2]
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