AMMONIUM (META)TUNGSTATE HYDRATE Ine CAS 12333-11-8

CAS:12333-11-8

Molecular Formula:H2O.6H3N.H8O40W12

Huremu hweMolecular:2974.3

EINECS Kwete:683-059-0

Mashoko anoreva zvakafanana:AMMONIUM METATUNGSTATE HYDRATE, >=66.5% W; AMMONIUM METATUNGSTATE HYDRATE, 99.99%; AMMoniumM Metatungstate hydrate > = 85% WO3 hwaro (graviMetric); Ammonium metatungstate hydrate 99.99% inoteedzera masimbi hwaro

Siya Mharidzo Yako

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Chii chinonzi AMMONIUM (META)TUNGSTATE HYDRATE?

Ammonium metatungstate (AMT) ndeimwe yeanotangira tungsten carbide (WC) catalyst. Iyo yepamusoro morphology uye particle saizi kugovera kweWC zvimedu zvinokanganiswa nemidziyo yevanotangira, uye pakupedzisira inokanganisa kuita kwayo kunobatsira.

Tsanangudzo

Item	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%

Application

Inogona kushandiswa sekuchengetedza mukudya uye inogona kuwedzera zinc inodiwa nemuviri wemunhu. Muyero uyu unogona kureva sodium benzoate, uye mhedzisiro yacho iri nani pane yesodium benzoate. Ammonium tungsten oxide hydrate inoshandiswa zvakanyanya seyakagadzirwa kugadzira tungsten catalysts, iyo inoshandiswa mukuita kwakasiyana-siyana senge oxidation, hydroxylation, hydrogenation uye. polymerization.