AMONIUM (META)TUNGSTATE HYDRATE With CAS 12333-11-8

CAS:12333-11-8

Foromo ea molek'hule:H2O.6H3N.H8O40W12

Boima ba molek'hule:2974.3

Nomoro ea EINECS:683-059-0

Mantsoe a tšoanang:AMMONIUM METATUNGSTATE HYDRATE, >=66.5% W; AMMONIUM METATUNGSTATE HYDRATE, 99,99%; AMMoniumM Metatungstate hydrate > = 85% WO3 motheo (graviMetric); Ammonium metatungstate hydrate 99.99% ho latela tšepe motheo

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AMMONIUM (META)TUNGSTATE HYDRATE ke eng?

Ammonium metatungstate (AMT) ke e 'ngoe ea li-precursor tsa tungsten carbide (WC) catalyst. Sebopeho sa bokaholimo le kabo ea boholo ba likaroloana tsa WC li angoa ke thepa ea li-precursors, 'me qetellong li ama ts'ebetso ea eona ea matla.

Tlhaloso

Ntho	Standard
WO₃	88-91%
Ca	≤0.002%
Cu	≤0.001%
Fe	≤0.001%
K	≤0.015%
Mg	≤0.001%
AI	≤0.001%
Mo	≤0.006%
Pb	≤0.001%
Si	≤0.003%

Kopo

E ka sebelisoa e le se bolokang lijo lijong 'me e ka tlatsetsa zinki e hlokahalang' meleng oa motho. Tekanyetso e ka bolela sodium benzoate, 'me phello ea eona e betere ho feta ea sodium benzoateAmmonium tungsten oxide hydrate e sebelisoa haholo e le thepa e tala bakeng sa motsoako oa li-catalysts tsa tungsten, tse sebelisoang liketsong tse fapaneng tse kang oxidation, hydroxylation, hydrogenation le polymerization.