Ammonium heptamolybdate tetrahydrate 81-83% (MoO₃ basis) ACS

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

011831-18 011831-22 011831-36 011831-A3
AA11831-18EA 57.03 USD
AA11831-18 AA11831-22 AA11831-36 AA11831-A3
Ammonium heptamolybdate tetrahydrate 81-83% (MoO₃ basis) ACS
Ammonium heptamolybdate tetrahydrate

In photography, analytical lab reagent for phosphate, lead, arsenate determination


Purity: 81-83% CAS No.: 12054-85-2 Molecular Formula: H24Mo7N6O24.4H2O Formula Weight: 1235.86 (1163.79anhy) Physical Form: Powder Density: 2.498 Appearance: White to pale green Melting Point: ca 190° dec. Solubility: Soluble in water (1:2 ratio). Insoluble in alcohol Merck Reference: 14,533 MDL No.: MFCD00167059


In photography, analytical lab reagent for phosphate, lead, arsenate determination

Formula: (NH₄)₆Mo₇O₂₄·4H₂O
MW: 1235.86 g/mol
Melting Pt: ∼ 190 °C (dec.)
Density: 2.498 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00167059
CAS Number: 12054-85-2
EINECS: 234-722-4
Merck Index: 13,00536

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Specification Test Results

Insoluble matter 0.005%
Chloride (asCl) 0.002%
NO3 Pass Test
Arsenate phosphate and silicate (as SiO2) 0.001%
PO3 5 ppm
SO3 0.02%
Heavy Metals (as Pb) 0.001%
MG 0.00005
K 0.0001
NA 0.0001

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