Hafnium oxide HfO2 paʻu

CAS 12055-23-1HfO2pauta hafnium oxide pauta

Fa'atomuaga puupuu:

Molecular:HfO2Numera CAS: 12055-23-1
Mama: 99.9% i le 99.99% Tele: 3N, 4N
uiga o oloa:Radon dioxide (HfO2) o se oxide o le elemene nitride, i le vevela o le potu ma i lalo o le mamafa masani o se paʻepaʻe paʻepaʻe. Paʻepaʻe paʻepaʻe, faʻatasi ai ma fausaga tioata e tolu: tasi oblique, quad ma cubic, faʻafefeteina 2780 i le 2920K. Fa'asao 5400K. O le coefficient o le faʻalauteleina o le vevela o le 5.8 × 10-6 tikeri C. E le mafai ona faʻaogaina i le vai, hydrochloric acid ma le nitric acid, soluble i le concentrated sulfuric acid ma le fluorohydroic acid. E maua e ala i le vevela vevela poʻo le hydrolysis o mea faʻapitoa e pei ole vanadium sulfate ma le chloride oxide. Mea mata mo le gaosiga o uʻamea ma vanadium alloys. Fa'aaogaina e fai ma mea e fa'asa'o, fa'alavalava fa'aanti-radioactive ma fa'amamafa.
Fa'aaliga: Pa'epa'e pa'epa'e fa'atasi ma fausaga tioata e tolu: fa'ato'a tasi, fa'afa ma kupita.
Fa'aaogā:Mea mata mo le gaosiga o uʻamea ma vanadium alloys. Fa'aaogaina e fai ma mea e fa'asa'o, fa'alavalava fa'aanti-radioactive ma fa'amamafa.
afifiina: Fagu
Manatua: O oloa faʻapitoa ma afifiina e mafai ona tuʻuina atu e tusa ai ma manaʻoga faʻapitoa a le tagata faʻatau.