Hafnium oxide HfO2 phofo

CAS 12055-23-1HfO2phofo ea hafnium oxide phofo

Kenyelletso e khuts'oane:

Molek'hule:HfO2Nomoro ea CAS: 12055-23-1
Bohloeki: 99.9% ho 99.99% Boholo: 3N, 4N
Litšobotsi tsa sehlahisoa:Radon dioxide (HfO2) ke oxide ea karolo ea nitride, mocheso oa kamore le tlas'a khatello e tloaelehileng ke ntho e tšoeu e tiileng. Phofo e tšoeu, e nang le mehaho e meraro ea kristale: oblique e le 'ngoe, quad le cubic, ntlha e qhibilihisang 2780 ho 2920K. Ntho e belang 5400K. Coefficient ea ho atolosoa ha mocheso ke 5.8 × 10-6 likhato C. Ha e na metsi, hydrochloric acid le nitric acid, e qhibilihang ka har'a concentrated sulfuric acid le fluorohydroic acid. E fumanoa ka ho senyeha ha mocheso kapa hydrolysis ea metsoako e kang vanadium sulfate le chloride oxide. Lisebelisoa tse tala bakeng sa tlhahiso ea li-alloys tsa tšepe le vanadium. E sebelisoa e le lisebelisoa tsa refractory, anti-radioactive coatings le catalysts.
Ponahalo: Phofo e tšoeu e nang le likarolo tse tharo tsa kristale: oblique e le 'ngoe, quad le cubic.
Sebelisa:Lisebelisoa tse tala bakeng sa tlhahiso ea li-alloys tsa tšepe le vanadium. E sebelisoa e le lisebelisoa tsa refractory, anti-radioactive coatings le catalysts.
Ho paka: Ho tšeloa ka libotlolong
Tlhokomeliso: Lihlahisoa tse ikhethileng le liphutheloana li ka fanoa ho latela litlhoko tse khethehileng tsa moreki.