Kev taw qhia luv luv
Khoom npe: Lead Stanate
CAS Nr .: 12036-31-6
Cov roj formula: PbSnO3
Molecular Luj: 373.91
Cov tsos mob: Dawb mus rau lub teeb daj hmoov
Lead stannate yog cov tshuaj sib xyaw nrog cov mis PbSnO3. Nws yog dawb, crystalline khoom uas yog insoluble hauv dej. Nws yog siv los ua cov nplaim hluav taws, nrog rau kev tsim cov ceramics, iav, thiab lwm yam ntaub ntawv.
Lead stannate yog npaj los ntawm reacting lead oxide nrog tin dioxide ntawm qhov kub thiab txias. Nws tuaj yeem raug tsim los ntawm ntau hom, nrog rau cov hmoov, pellets, thiab ntsiav tshuaj.
Purity | 99.5% min |
Poob rau ziab | 1% max |
Particle loj | - 3 m os |
Fe2O 3 | 0.05% max |
SrO | 0.01% max |
CuO | 0.02% max |
S | 0.05% max |
H2O | 0.5% max |
Lead Stannate PbSnO3 hmoov yog siv los ua ib qho ntxiv hauv ceramic capacitors thiab hauv pyrotechnics. PbSnO3 tau pom tias yog qhov dav bandgap semiconductor nrog 3.26 eV bandgap tus nqi thiab tau txais cov haujlwm zoo tshaj plaws photocatalytic.
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