Hoobkas mov Hafnium Oxide CAS 12055-23-1 nrog tus nqi zoo

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KhoomTom ntej: Hafnium Oxide
Molecular: HfO2CAS Nr .: 12055-23-1
Purity: 99.9% mus rau 99.99% Loj: 3N, 4N
Cov yam ntxwv ntawm cov khoom:Radon dioxide (HfO2) yog ib qho oxide ntawm cov khoom nitride, nyob rau hauv chav tsev kub thiab nyob rau hauv ib txwm siab yog ib tug dawb khoom. Cov hmoov dawb, nrog peb cov qauv siv lead ua: ib qho oblique, quad thiab cubic, melting point 2780 txog 2920K. Boiling point 5400K. Lub coefficient ntawm thermal expansion yog 5.8 × 10-6 ° C. Insoluble nyob rau hauv dej, hydrochloric acid thiab nitric acid, soluble nyob rau hauv concentrated sulfuric acid thiab fluorohydroic acid. Nws yog tau los ntawm thermal decomposition los yog hydrolysis ntawm cov tebchaw xws li vanadium sulfate thiab chloride oxide. Cov khoom siv raw rau kev tsim cov hlau thiab vanadium alloys. Siv los ua cov ntaub ntawv refractory, anti-radioactive coatings thiab catalysts.
Qhov tshwm sim: Dawb hmoov nrog peb cov qauv siv lead ua: ib qho oblique, quad thiab cubic.
Siv:Cov khoom siv raw rau kev tsim cov hlau thiab vanadium alloys. Siv los ua cov ntaub ntawv refractory, anti-radioactive coatings thiab catalysts.
Ntim: Lub raj mis
Nco tseg:Customized khoom thiab ntim tuaj yeem muab tau raws li qhov tshwj xeeb ntawm cov neeg siv khoom.

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