Ceramic Glaze Siv Ceramic Glaze thiab iav
Product Detail
| Lub npe | Cerium dioxide |
| CAS nr | 1306-38-3 : kuv |
| Cov mis mos molecular | CeO 2 |
| Molecular hnyav | 172.1148 ib |
| EINECS Number | 215-150-4 ib |
| Melting point | 2600 ° C |
| Qhov ntom | 7.13 g / mL ntawm 25 ° C (lit.) |
| Cia tej yam kev mob | Cia kub: tsis muaj kev txwv. |
| Daim ntawv | hmoov |
| Xim | Daj |
| Lub ntiajteb txawj nqus tshwj xeeb | 7.132 ib |
| Scent | (Odor) Tsis muaj ntxhiab tsw |
| Dej solubility | insoluble |
| Kev ruaj ntseg | ruaj khov, tab sis absorbs carbon dioxide los ntawm huab cua. |
Synonyms
Nidoral; opaline; Cerium (IV) oxide, dispersion; CERIUM (IV) OXIDE HYDRATED; CERIUM (IV) HYDROXIDE; CERIUM (III) HYDROXIDE; CERIUM HYDROXIDE; Cerium (IV) oxide, 99.5% (REO)
Chemical Properties
Pale yellowish dawb cubic hmoov.Cov txheeb ze ntom ntom 7.132.Melting point 2600 ℃.Insoluble hauv dej, tsis yooj yim soluble hauv inorganic acid.Yuav tsum tau ntxiv tus neeg ua kom txo qis los pab yaj (xws li hydroxylamine txo tus neeg sawv cev).
Daim ntawv thov
-Siv los ua ib qho ntxiv hauv kev lag luam iav, ua cov khoom sib tsoo rau cov iav iav, thiab tau nthuav dav rau kev sib tsoo ntawm cov iav iav, cov iav tsom iav, thiab cov raj duab, thiab plays lub luag hauj lwm ntawm decolorization, clarification, thiab nqus ntawm ultraviolet rays. thiab electron rays ntawm iav.Nws kuj yog siv los ua tus neeg saib xyuas kev cuam tshuam rau lub ntsej muag lo ntsiab muag, thiab ua rau hauv cerium-titanium daj nrog cerium ua rau lub iav daj.
-Siv nyob rau hauv ceramic glaze thiab hluav taws xob kev lag luam, raws li piezoelectric ceramic infiltration tus neeg saib xyuas;
-Rau kev tsim cov catalysts muaj zog heev, incandescent npog rau roj teeb, fluorescent screen rau x-rays;
-Siv raws li analytical reagents, oxidants thiab catalysts;
-Siv rau kev npaj ntawm polishing hmoov thiab tsheb tso catalyst.Nws yog siv los ua cov khoom siv hluav taws xob zoo rau kev siv hauv kev lag luam xws li iav, atomic zog, thiab cov raj hluav taws xob, precision polishing, chemical additives, electronic ceramics, structural ceramics, UV collectors, roj teeb cov ntaub ntawv, thiab lwm yam.
Purified Dej
Cov dej huv huv yog siv rau hauv kev tsim khoom thiab cov cuab yeej tu rau API.Cov dej huv huv yog tsim los ntawm cov dej hauv nroog, ua tiav los ntawm kev kho ua ntej (multi-media filter, softener, activated carbon filter, etc.) thiab thim rov qab osmosis (RO), thiab tom qab ntawd cov dej huv tau muab tso rau hauv lub tank.Cov dej tsis tu ncua ntawm 25 ± 2 ℃ nrog kev ntws ntawm 1.2m / s.
