Scandium fluoride | Purity 99.99% | SCF3 | CAS 13709-47-2

Cov lus piav qhia luv luv:

Scandium fluoride yog cov khoom siv raw ib qho tseem ceeb rau kev ua cov khoom siv scandium (SC) thiab ib qho tseem ceeb ntxiv rau kev txhim kho cov khoom ntawm alloys xws li txhuas-scandium alloy. Scandium hlau yog hlau 3D kev hloov pauv, uas muaj cov yam ntxwv zoo ntawm lub ntiaj teb tsis tshua muaj neeg thiab kev hloov pauv. Nws yog cov khoom siv tseem ceeb rau kev npaj cov khoom siv hluav taws xob, cov ntaub ntawv laser, cov ntaub ntawv al-sc aliroth thiab cov khoom siv superconding. Nws muaj qhov dav ua daim ntawv thov kev cia siab xws li laser, superconductivity, kev ua hluav taws xob, piv txwv, atpic zog thiab optoelectronics.

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Khoom Ntawv

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Cov Qauv: SCF3

CAS TSIS MUAJ.: 13709-47-2

Molecular hnyav: 101.95

Ntws: 3.84 G / cm3

Melting taw tes: 1552 ° C

Zog: Cov hmoov dawb dawb lossis cov crystalline

Solubility: insoluble hauv dej thiab muaj zog ntxhia acids

Ruaj Ntseg: Hygroscopic

Ntau yam lus: Scandiumfluorid, fluorure de Scandium, fluoruro del scandium del scandium

Khoom muaj

Khoom npe	Tshuaj tsw qab fluoride scandium
Sc2o3 / treo (% min.)	99.999	99.99	99.9
Treo (% min.)	65	65	65
Poob rau ignition (% max.)	1	1	1
Tsis tshua muaj lub ntiaj teb impurities	ppm max.	ppm max.	% Max.
La2o3 / treo	2	10	0.005
CEO2 / TREO	1	10	0.005
PR6O11 / TREO	1	10	0.005
Nd2o3 / treo	1	10	0.005
Sm2o3 / Treo	1	10	0.005
EU2O3 / TREO	1	10	0.005
GD2O3 / TREO	1	10	0.005
TB4O7 / TREO	1	10	0.005
Dy2o3 / treo	1	10	0.005
Ho2o3 / treo	1	10	0.005
Er2o3 / treo	3	10	0.005
TM2O3 / TREO	3	10	0.005
YB2O3 / TREO	3	10	0.05
Lu2o3 / treo	3	10	0.005
Y2o3 / treo	5	10	0.01
Tsis-Tsawg Lub Txiaj Ntsig Loj	ppm max.	ppm max.	% Max.
Fes2o3	5	20	0.005
Siio2	10	100	0.02
Cao	50	80	0.01
Cua	5
Nio	3
Lub hnab nyiaj	5
Rau 40	50
Tos2	10

Daim ntawv thov

Scandium fluoride yog tsuas yog siv rau kev npaj ntawm scandium hlau thiab ntxiv ntxiv los txhim kho cov khoom ntawm alloys

Scandium fluoride tau thov hauv txheej txheem kho qhov muag, catalyst, hluav taws xob ceramics thiab laser kev lag luam. Nws kuj yog siv ib xyoos ib zaug hauv kev ua kom muaj lub siab hloov kho teeb meem. Ib lub siab melting dawb khoom siv siv nyob rau hauv high tshuab-tshuab (rau nws kev tiv thaiv kom sov thiab thermal poob siab), hluav taws xob ceramics, thiab iav muaj pes tsawg leeg. Haum rau Nqus Deposition Cov Ntawv Thov

Lwm Yam Khoom

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