Calcium TITANATE CAS 12049-50-2
Calcium titanate, tseem hu ua calcium titanium oxide, nrog cov tshuaj formula CaTiO3, yog ib yam khoom tsis muaj zog. Nws zoo li yellow crystals thiab yog insoluble hauv dej. Thawj hom perovskite pom nyob rau hauv keeb kwm yog lub ntuj ntxhia calcium titanate (CaTiO3), uas tau pom los ntawm German chemist Gustav Ross thaum nws ntog mus rau lub Urals Toj siab nyob rau hauv Russia nyob rau hauv 1839. Stable Chemicalbook ntawm chav tsev kub thiab siab, siab thermal decomposition tso tawm. toxic calcium thiab titanium pa luam yeeb. Calcium titanate belongs rau lub cubic crystal system, qhov twg titanium ions tsim octahedral kev sib koom tes nrog rau oxygen ions, nrog rau kev sib koom tes ntawm 6; Calcium ions nyob rau hauv qhov muaj li ntawm octahedra, nrog ib tug sib koom tes ntawm 12. Ntau yam khoom siv tau txais cov qauv no (xws li barium titanate), los yog nws deformation (xws li yttrium barium tooj liab oxide).
| Yam khoom | Specification |
| melting point | 1975 ° C |
| Qhov ntom | 4.1 g / mL ntawm 25 ° C (lit.) |
| kev faib ua feem | 4.1 |
| daim ntawv | nano hmoov |
| kev huv | 98% |
CALCIUM TITANATE yog ib qho tseem ceeb inorganic dielectric khoom nrog zoo heev dielectric, kub, mechanical, thiab optical zog. Nws yog dav siv nyob rau hauv teb xws li ceramic capacitors, PTC thermistor, microwave kav hlau txais xov, lim, thiab stainless hlau electrodes. CALCIUM TITANATE yog lub npe rau calcium titanate cov zaub mov, thiab cov qauv ntawm perovskite muaj ntau cov ntaub ntawv inorganic crystalline. Kev nkag siab tob txog cov qauv thiab kev hloov pauv ntawm perovskite yuav ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab kev tsim cov khoom siv tsis zoo.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob customized.
Calcium TITANATE CAS 12049-50-2
Calcium TITANATE CAS 12049-50-2
