Ammonium heptamolybdate tetrahydrate ≥99.0% (by titrimetric analysis), Puriss. p.a. ACS, Fluka™

Supplier: Honeywell Chemicals

Synonyms: Hexaammonium heptamolybdate tetrahydrate, Ammonium molybdate(VI) tetrahydrate, Ammonium molybdate tetrahydrate, Hexammonium heptamolybdate 4-hydrate, Molybdic acid ammonium salt tetrahydrate

09880-1KG 09880-100G 09880-500G 09880-25KG
HONC09880-1KGEA 1760 SGD
HONC09880-1KG HONC09880-100G HONC09880-500G HONC09880-25KG
Ammonium heptamolybdate tetrahydrate ≥99.0% (by titrimetric analysis), Puriss. p.a. ACS, Fluka™
Ammonium heptamolybdate tetrahydrate
Formula: (NH₄)₆Mo₇O₂₄·4H₂O
MW: 1235,86 g/mol
Density: 2,498 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00167059
CAS Number: 12054-85-2
Merck Index: 13,00536

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Specification Test Results

Assay 99.4 - 101.8 %
Assay (as MoO₃) 81.0 - 83.0 %
Water insoluble matter Max. 50 ppm
Calcium (Ca) Max. 10 ppm
Cadmium (Cd) Max. 5 ppm
Cobalt (Co) Max. 5 ppm
Chromium (Cr) Max. 5 ppm
Copper (Cu) Max. 5 ppm
Iron (Fe) Max. 5 ppm
Potassium (K) Max. 50 ppm
Magnesium (Mg) Max. 5 ppm
Manganese (Mn) Max. 5 ppm
Sodium (Na) Max. 50 ppm
Nickel (Ni) Max. 5 ppm
Lead (Pb) Max. 5 ppm
Zinc (Zn) Max. 5 ppm
Heavy metals (as Pb) Max. 10 ppm
Heavy metals (ICP) ACS Max. 0.001 %
Chloride (Cl) Max. 10 ppm
Nitrate (NO₃) Max. 20 ppm
Phosphate (PO₄) Max. 5 ppm
Phosphate, Arsenate, Silicate (as SiO₂) Max. 10 ppm
Sulfate (SO₄) Max. 100 ppm

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