CAS No. 7664-39-3 Hydrogen Fluoride Factory. Cov yam ntxwv ntawm Hydrogen Fluoride
Hydrogen fluoride, nrog rau cov tshuaj formula HF, yog ib tug heev corrosive, tsis muaj xim roj los yog kua nyob rau hauv chav tsev kub. Nws yog binary compound uas muaj hydrogen thiab fluorine atoms. Hydrogen fluoride yog siv nyob rau hauv ntau yam lag luam vim nws cov yam ntxwv tshwj xeeb. Nov yog qee cov yam ntxwv tseem ceeb ntawm hydrogen fluoride:
Lub cev muaj zog:
Cov tsos mob: tsis muaj xim tsis muaj roj lossis kua.
Boiling Point: 19.54 ° C (67.17 ° F).
Melting Point: -93.75 ° C (-136.75 ° F).
Qhov ceev: 1.149 g / cm³ (ntawm 20 ° C).
Solubility: Ua tiav miscible nrog dej; tsim cov tshuaj hu ua hydrofluoric acid.
Chemical Properties:
Acidity: Hydrogen fluoride yog cov kua qaub tsis muaj zog, tab sis nws muaj zog heev thiab corrosive.
Reactiveness: Nws reacts nrog feem ntau cov hlau thiab lawv cov oxides, ua rau nws pab tau rau etching iav thiab ceramics.
Hygroscopic: nqus dej noo los ntawm huab cua.
Kev siv:
Kev Siv Tshuaj: Nws yog siv rau hauv kev tsim cov polymers, plastics, thiab lwm yam organic compounds.
Etching thiab Tu: Siv nyob rau hauv kev lag luam semiconductor rau tu thiab etching silicon wafers.
Petroleum Industry: Raws li ib feem ntawm superacids hauv cov roj refining.
Metallurgy: Rau kev rho tawm cov hlau xws li uranium thiab txhuas.
Kev txhawj xeeb txog kev nyab xeeb:
Toxicity: Hydrogen fluoride yog tshuaj lom heev thiab tuaj yeem ua rau kub hnyiab hnyav thaum sib cuag nrog daim tawv nqaij lossis qhov muag.
Cov teebmeem kev noj qab haus huv: Kev nqus pa tuaj yeem ua rau muaj teeb meem kev noj qab haus huv xws li lub ntsws puas, mob plawv, thiab pob txha puas vim kev nqus fluoride ion.
Corrosivity: Nws tuaj yeem nkag mus thiab rhuav tshem cov ntaub so ntswg thiab pob txha.
Cov neeg muag khoom ntawm hydrogen fluoride feem ntau yog cov chaw tsim tshuaj thiab cov chaw muag khoom uas ua rau kev siv hauv kev lag luam.
Shanghai Wechem Chemical Co., Ltd. muaj cov cuab yeej siv siab tshaj plaws thiab cov cuab yeej tshuaj ntsuam xyuas hauv nws qhov chaw kuaj, kom ntseeg tau tias peb tuaj yeem ua tiav cov khoom lag luam zoo tswj thiab kuaj. Peb tau txais kev tswj hwm nruj nruj, saib xyuas thiab tswj txhua kauj ruam los ntawm cov khoom siv raw khoom mus rau kev tsim khoom kom ntseeg tau tias cov khoom peb muab tau raws li cov qauv zoo tshaj plaws. Yog tias koj xav tau cov khoom no, thov koj xav tiv tauj peb txhua lub sijhawm!