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

Supplier: Thermo Scientific Chemicals
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Synonyms: Ammonium heptamolybdate 4-hydrateAmmonium molybdate (para) 4-hydrateAmmonium molybdate (para) tetrahydrateAmmonium paramolybdate 4-hydrateAmmonium paramolybdate tetrahydrateHexaammonium heptamolybdate 4-hydrateHexaammonium heptamolybdate tetrahydrate

11831-36 11831-A3 011831-36 011831-A3 11831-18 011831-18 11831-22 011831-22
AA11831-22EA 80.15 USD
CAAA11831-22 CAAA11831-A3 AA11831-22 CAAA11831-18 AA11831-18 AA11831-A3 CAAA11831-36 AA11831-36
Ammonium heptamolybdate tetrahydrate 81-83% (MoO₃ basis) ACS
Ammonium heptamolybdate tetrahydrate

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
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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