Chav kawm chemistry no coj UN 1871, Chav Kawm 4.1titanium hydride.
Titanium hydride, molecular formulaTiH 2, tsaus grey hmoov los yog siv lead ua, melting point 400 ℃ (decomposition), ruaj khov zog, contraindications muaj zog oxidants, dej, acids.
Titanium hydrideyog flammable, thiab cov hmoov muaj peev xwm tsim ib tug tawg sib tov nrog huab cua.Tsis tas li ntawd, cov khoom kuj tseem muaj cov khoom txaus ntshai hauv qab no:
◆ Flammable thaum raug cov nplaim taws qhib lossis kub kub;
◆ Muaj peev xwm tiv taus oxidants;
◆ Cua sov los yog kev sib cuag nrog cov dej noo los yog cov kua qaub tso tawm cua sov thiab hydrogen gas, ua rau combustion thiab tawg;
Hmoov thiab cua tuaj yeem tsim cov khoom tawg;
Kev puas tsuaj los ntawm kev nqus tau thiab noj;
Cov kev sim tsiaj tau pom tias qhov kis tau mus ntev tuaj yeem ua rau pulmonary fibrosis thiab cuam tshuam rau lub ntsws ua haujlwm.
Vim nws cov yam ntxwv txaus ntshai uas tau hais los saum toj no, lub tuam txhab tau xaiv nws raws li kev pheej hmoo ntawm txiv kab ntxwv cargo thiab siv cov kev tswj xyuas kev nyab xeeb ntawmtitanium hydridelos ntawm cov kev ntsuas hauv qab no: ua ntej, cov neeg ua haujlwm yuav tsum hnav cov khoom tiv thaiv kev ua haujlwm raws li cov cai thaum kuaj xyuas;Qhov thib ob, ua tib zoo tshuaj xyuas cov ntim ntawm cov khoom ua ntej nkag mus rau hauv qhov chaw kom ntseeg tau tias tsis muaj qhov xau ua ntej tso cai nkag;Qhov thib peb yog tswj hwm qhov hluav taws kub nruj, xyuas kom meej tias txhua qhov hluav taws kub raug tshem tawm hauv qhov chaw, thiab khaws cia cais tawm ntawm cov oxidants thiab acids muaj zog;Qhov thib plaub yog txhawm rau txhim kho kev tshuaj xyuas, ua tib zoo saib xyuas cov khoom ntawm cov khoom, thiab xyuas kom meej tias tsis muaj qhov xau.Los ntawm kev ua raws li cov kev ntsuas saum toj no, peb lub tuam txhab tuaj yeem ua kom muaj kev nyab xeeb thiab tswj cov khoom.
Post lub sij hawm: Mar-12-2024