I-AMONIUM (META)TUNGSTATE HYDRATE Nge-CAS 12333-11-8

I-AMMONIUM (META)TUNGSTATE HYDRATE Nge-CAS 12333-11-8 Umfanekiso okhoyo

I-CAS:12333-11-8

Ifomula yemolekyuli:H2O.6H3N.H8O40W12

Ubunzima bemolekyuli:2974.3

Inombolo ye-EINECS:683-059-0

Izithethantonye:I-AMONIUM METATUNGSTATE HYDRATE, >=66.5% W; I-AMMONIUM METATUNGSTATE HYDRATE, 99.99%; I-AMMoniumM Metatungstate hydrate > = 85% WO3 isiseko (graviMetric); I-Ammonium metatungstate hydrate 99.99% isiseko sokulandelela isinyithi

Shiya uMyalezo Wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni i-AMONIUM (META)TUNGSTATE HYDRATE ?

I-Ammonium metatungstate (AMT) yenye yezandulela ze-tungsten carbide (WC) catalyst. I-morphology yomhlaba kunye nokusabalalisa ubungakanani bamasuntswana eWC buchatshazelwa ziipropathi zezandulela zayo, kwaye ekugqibeleni zichaphazela umsebenzi wayo we-catalytic.

Inkcazo

Into	Umgangatho
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%

Isicelo

Ingasetyenziswa njengento yokugcina ukutya kwaye inokongeza i-zinc efunwa ngumzimba womntu. Idosi inokubhekisa kwi-sodium benzoate, kwaye isiphumo sayo singcono kunesodium benzoateIammonium tungsten oxide hydrate isetyenziswa ngokubanzi njengemathiriyeli ekrwada yokwenziwa kwe-tungsten catalysts, esetyenziswa kwiindlela ezahlukeneyo zokusabela njenge-oxidation, i-hydroxylation, i-hydrogenation kunye ne-polymerization.