Tom ntej: High Purity 99.99% Europium Oxide CAS No 1308-96-9

High Purity 99.99% Europium Oxide CAS No 1308-96-9 Cov duab tshwj xeeb

Lus piav qhia luv luv:

Khoom siv: European Oxide

Cov roj formula: Eu2O3

CAS Nr .: 1308-96-9

Purity: Eu2O3 / REO ≥99.9% -99.999%

Cov tsos mob: Dawb hmoov los yog chunks

Cov lus piav qhia: Pink hmoov, insoluble hauv dej, soluble hauv acid.

Siv: Siv ua xim TV teeb liab phosphors activator, siab mercury teeb nrog fluorescent hmoov

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Product Detail

Khoom cim npe

Kev taw qhia luv luv

Khoom npe	Europium oxide
Cas	1308-96-9 : kuv
Formula	ua 2o3
Purity	99.5%, 99.9%, 99.95%, 99.999%
Molecular Luj	351.92 ib
Qhov ntom	7,42g 3
Melting point	2350 ° C
Qhov tshwm sim	Dawb hmoov los yog chunks
Solubility	Insoluble nyob rau hauv dej, me ntsis soluble nyob rau hauv muaj zog mineral acids
Kev ruaj ntseg	Me ntsis hygroscopic
Multilingual	EuropiumOxid, Oxyde De Europium, Oxido del Europio
Lwm lub npe	europia
Hs code	2846901400 ib
Hom	Epoch

Europium Oxide, tseem hu ua Europia, yog siv los ua phosphor activator, xim cathode-duab tshav raj thiab cov kua siv lead ua kua siv hauv computer saib thiab TV siv.Europium Oxideraws li liab phosphor;tsis muaj kev hloov pauv tau paub.Europium Oxide (ua 2o3) yog dav siv los ua cov phosphor liab hauv TV teeb thiab fluorescent teeb, thiab ua ib qho activator rau Yttrium-based phosphors.Europium Oxidekuj tseem siv rau hauv cov yas tshwj xeeb rau cov khoom siv laser.

Specification

Cov khoom kuaj	Txuj	Cov txiaj ntsig
Eu2O3/TSO	≥99.99%	99.995%
Main Component TREO	≥99%	99.6%
RE impurities (TREO, ppm)
CeO 2	≤ 5	3.0
lwj 2o3	≤ 5	2.0
np6o 11	≤ 5	2.8
Nd2O 3	≤ 5	2.6
sm2o3 ua	≤ 3	1.2
hlo 2o3	≤1.5	0.6
y2o3 ua	≤ 3	1.0
Tsis yog-RE Impurities, ppmy
SO4	20	6.0
Fe2O 3	15	3.5
SiO 2	15	2.6
CaO	30	8
PbO	10	2.5
TREO	1%	0.26
Pob	Hlau ntim nrog cov hnab yas sab hauv.

Qhov no tsuas yog ib qho spec rau 99.9% purity,Peb tuaj yeem muab 99.5%, 99.95%, 99.999% purity.europium-oxide nrog cov kev cai tshwj xeeb rau impurities tuaj yeem kho raws li cov neeg siv khoom xav tau.Yog xav paub ntxiv,thov nias!

Daim ntawv thov

Europium oxide (Eu2O3) hmoovmuaj ob peb daim ntawv thov, tab sis nws thawj thiab tseem ceeb tshaj plaws siv yog nyob rau hauv zus tau tej cov liab phosphors rau ntau yam zaub technologies, tshwj xeeb tshaj yog nyob rau hauv cov xim TV cov ntxaij vab tshaus, fluorescent teeb, thiab ib co hom LEDs.Nov yog daim ntawv thov tseem ceeb ntawmeuropium oxide:
Liab Phosphors nyob rau hauv cov zaub thiab teeb pom kev zoo: Xim TV Screens:Europium oxideyog siv nyob rau hauv zus tau tej cov liab phosphors rau cathode ray raj (CRT) thiab tiaj tus vaj huam sib luag.Thaum ua ke nrog lwm cov ntsiab lus tsis tshua muaj hauv ntiaj teb thiab qhib los ntawm kev foob pob hluav taws xob, europium-based phosphors tawm teeb liab, uas yog qhov tseem ceeb hauv kev tsim cov duab puv xim ntawm cov ntxaij vab tshaus TV.
Fluorescent Teeb:Europium oxideyog siv nyob rau hauv kev tsim cov phosphor liab rau fluorescent teeb.Thaum zoo siab los ntawm ultraviolet (UV) lub teeb tawm los ntawm lub teeb lub mercury vapor, cov phosphors tsim teeb pom kev liab.Daim ntawv thov no muaj nyob rau hauv ntau yam teeb pom kev zoo fixtures.
LEDs: Qee hom teeb liab-emitting diodes (LEDs) siv europium-based phosphors los tsim lub teeb liab zoo.

Europium oxide (Eu2O3) hmoovyog siv los ua cov hmoov fluorescent rau cov xim tso rau cov raj, lub ntiaj teb tsis tshua muaj tri xim fluorescent hmoov rau cov teeb, thiab X-ray intensifying screen activator.Siv los ua cov hmoov fluorescent liab activator rau cov xim TV thiab cov hmoov fluorescent rau cov teeb mercury siab.