zoo 1

Scandium Oxide

Lus piav qhia luv luv:

Scandium (III) Oxide los yog scandia yog ib qho inorganic compound nrog formula Sc2O3. Cov tsos yog nplua dawb hmoov ntawm cubic system. Nws muaj cov kab lus sib txawv xws li scandium trioxide, scandium (III) oxide thiab scandium sesquioxide. Nws physico-chemical zog yog ze rau lwm yam tsawg lub ntiaj teb oxides xws li La2O3, Y2O3 thiab Lu2O3. Nws yog ib qho ntawm ob peb oxides ntawm lub ntiaj teb tsis tshua muaj cov ntsiab lus nrog lub siab melting point. Raws li cov thev naus laus zis tam sim no, Sc2O3 / TREO tuaj yeem yog 99.999% siab tshaj. Nws yog soluble hauv kub acid, tab sis insoluble hauv dej.


Product Detail

Scandium (III) Oxide Properties

Synonym Scandia, ScandiumSesquioxide, ScandiaOxide
CAS Nr. 12 060-08-1
Cov tshuaj Sc2O 3
Molarmas 137,910 g / mol
Qhov tshwm sim hmoov dawb
Qhov ntom 3.86g / cm3
Meltingpoint 2,485 ° C (4,505 ° F; 2,758K)
Solubility hauv dej insolublein dej
Solubility solubleinhotacids (reacts)

High Purity Scandium Oxide Specification

Particle Loj (D50)

3 ~ 5 hli

Purity (Sc2O3) ≧99.99%
TREO (Tag nrhoRareEarthOxides) 99.00%

REImpuritiesCov ntsiab lus ppm ua Tsis-REEsImpurities ppm ua
lwj 2o3 1 Fe2O 3 6
CeO 2 1 MnO2 2
np6o 11 1 SiO 2 54
Nd2O 3 1 CaO 50
sm2o3 ua 0.11 MgO 2
ua 2o3 0.11 Al2O3 16
gd2o3 ua 0.1 TiO 2 30
twb 4o7 0.1 NiO 2
Dy2O3 0.1 ZrO2 46
hlo 2o3 0.1 HfO2 5
Ua 2O3 0.1 Na2O 25
twm 2o3 0.71 ib K2O 5
yb2o 3 1.56 ib v2o5 ua 2
lwj 2o3 1.1 LOI
y2o3 ua 0.7

【Packaging】 25KG / hnab Yuav tsum muaj: pov thawj noo noo, tsis muaj plua plav, qhuav, cua thiab huv.

Dab tsi yogScandium Oxidesiv rau?

Scandium Oxide, tseem hu ua Scandia, tau txais kev siv dav hauv ntau qhov kev lag luam vim nws cov khoom tshwj xeeb physico-chemical. Nws yog raw khoom rau Al-Sc alloys, uas tau siv rau tsheb, nkoj thiab aerospace. Nws yog qhov tsim nyog rau qhov ntsuas siab ntawm UV, AR thiab bandpass txheej txheej vim nws qhov ntsuas siab siab, pob tshab, thiab txheej tawv tawv ua rau muaj kev puas tsuaj loj heev tau raug tshaj tawm rau kev sib txuas nrog silicon dioxide lossis magnesium fluoride siv hauv AR. Scandium Oxide kuj tseem siv rau hauv cov txheej txheem kho qhov muag, catalyst, hluav taws xob ceramics thiab laser kev lag luam. Nws kuj tseem siv tau txhua xyoo los ua cov teeb pom kev siv hluav taws xob siab. Lub siab melting dawb khoom siv nyob rau hauv high-temperature systems (rau nws tsis kam mus rau tshav kub thiab thermal shock), hluav taws xob ceramics, thiab iav muaj pes tsawg leeg.


Sau koj cov lus ntawm no thiab xa tuaj rau peb