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Iimveliso

Njengoko ingcamango "yoyilo lwemizi-mveliso" isithi, sicubungula kwaye sinikezele nge-high-purity metallic oxide kunye ne-high-purity salt compound efana ne-acetate kunye ne-carbonate kumashishini aphambili afana ne-fluor kunye ne-catalyst yi-OEM. Ngokusekelwe kubunyulu obufunekayo kunye noxinano, sinokukhawulezisa ukufunwa kwebhetshi okanye imfuno encinci yeesampuli. Sikwavulelekile kwiingxoxo malunga nezinto ezintsha ezidityanisiweyo.
  • I-Hafnium Tetrachloride

    I-Hafnium Tetrachloride

    I-Hafnium Tetrachloride (HfCl₄)yi-compound ye-inorganic enexabiso eliphezulu esetyenziswa kakhulu njengesandulela ekuhlanganisweni kwee-ceramics ezikumgangatho ophezulu, izinto ze-phosphor kwii-diodes ezinamandla aphezulu ezikhupha ukukhanya (ii-LED), kunye nee-catalysts ezahlukeneyo. Okuphawulekayo kukuba, ibonisa i-asidi yeLewis egqwesileyo, eyenza isebenze kakhulu kwi-olefin polymerization kunye notshintsho oluhlukeneyo lwezinto eziphilayo. Iqhutywa kukwanda kwezicelo kwimveliso ye-semiconductor, ubunjineli beenqwelo moya, kunye nezixhobo ze-elektroniki zesizukulwana esilandelayo, imfuno yehlabathi ye-HfCl₄ ibonakalise ukukhula okuzinzileyo. Nangona kunjalo, imveliso yayo yomgangatho wezoshishino isaqhubeka ifuna ubuchwepheshe—ifuna ulawulo oluqinileyo lwenkqubo, izitya zokutya ezicocekileyo kakhulu, kunye nokuthobela imigaqo eqinileyo yokusingqongileyo, impilo, kunye nokhuseleko (EHS). Ngenxa yendima yayo ebalulekileyo ekuvumeleni izixhobo zokusebenza eziphezulu kunye nee-catalysts ezikhethekileyo, i-HfCl₄ iyaziwa ngakumbi njengezinto ezisetyenzisiweyo zesayensi yezinto eziphambili kunye nokuhlanganiswa kweekhemikhali ezintle.

    I-Hafnium, 72Hf
    Inkangeleko Ingwevu yentsimbi
    Inombolo ye-athomu (Z) 72
    Isigaba kwi-STP Iqinile
    Indawo yokunyibilika 2506 K ​(2233℃, ​4051 ℉)
    Indawo yokubila 4876 K ​(4603 ℃, ​8317 ℃)
    Uxinano (kwi-20℃) 13.281 g/cm3
    Xa ulwelo (kwi-mp) 12 g/cm3
    Ubushushu bokudibana 27.2 kJ/mol
    Ubushushu bokufuma 648 kJ/mol
    Umthamo wobushushu be-molar 25.73 J/(mol·K)
    Umthamo othile wobushushu 144.154 J/(kg·K)

    Umgangatho weShishini we-5N Purity Grade Hafnium Tetrachloride

    Isimboli I-Li 7 (ppb) Yiba 9 (ppb) Na 23 (ppb) I-Mg 24 (ppb) I-Al 27 (ppb) K 39 (ppb) I-Ca 40 (ppb) V 51 (ppb) I-Cr 52 (ppb) Mn 55 (ppb) I-Fe 56 (ppb) I-Co 59 (ppb) I-Ni 60 (ppb) I-Cu 63 (ppb) I-Zn 66 (ppb) IGa 69 (ppb) IGe 74 (ppb) Ibanga lesi-87 (ppb)
    UMHT5N 0.371 2.056 17.575 6.786 87.888 31.963 66.976 0.000 74.184 34.945 1413.776 21.639 216.953 2.194 20.241 12.567 8.769 3846.227
    I-Zr 90 (ppb) Inqaku 93 (ppb) I-Mo98 (ppb) I-Pd106 (ppb) I-Ag 107 (ppb) Njengoko i-108 (ppb) I-CD 111 (ppb) Kwi-115 (ppb) Isiqendu 118 (ppb) Isiqendu 121 (ppb) I-Ti131 (ppb) I-Ba 138 (ppb) W 184 (ppb) Au -2197 (ppb) Hg 202 (ppb) I-Tl 205 (ppb) I-Pb 208 (ppb) I-Bi 209 (ppb)
    41997.655 8.489 181.362 270.662 40.536 49.165 5.442 0.127 26.237 1.959 72.198 0.776 121.391 1707.062 68.734 0.926 14.582 36.176

    Ingxelo: Ezi parameters zingasentla zifunyenwe yi-ICP-MS.

    I-Hafnium tetrachloride (HfCl₄) yinto eqinileyo engenambala, ekristale enobunzima bemolekyuli obuyi-320.30 g/mol kunye neNombolo yoBhaliso lweCAS 13499-05-3. Iyanyibilika kwi-320 °C kwaye iphantsi kwe-sublimation malunga ne-317 °C phantsi koxinzelelo lwe-ambient. Le compound i-hygroscopic kakhulu kwaye isabela ngokushushu nangokunamandla xa ifumile, nto leyo ebangela ukuba igcinwe phantsi kweemeko zomoya ezingenamanzi (umz. i-argon okanye i-nitrogen) kwizikhongozeli ezivalwe ngokuqinileyo. Ngenxa yokubola kwayo okunamandla, ukudibana ngqo nolusu okanye amehlo kunokubangela ukutsha okukhulu kweekhemikhali. Njengento enobungozi yeClass 8 (UN2509), ukuphathwa kwayo kufuna izixhobo zokuzikhusela ezifanelekileyo (PPE), kubandakanya iiglavu ezinganyangekiyo ziikhemikhali, iiglasi zokukhusela, kunye nokhuseleko lokuphefumla apho kunokwenzeka khona ukwenziwa kothuli.

    Isetyenziselwa ntoni iHafnium Tetrachloride?

    I-Hafnium tetrachloride (HfCl₄)yi-compound eguquguqukayo enga-organic, ngenxa yeempawu zayo ezikhethekileyo zeekhemikhali, efumana ukusetyenziswa okubanzi kwiindawo ezininzi zobugcisa obuphezulu:

    - IiSemiconductors kunye nezixhobo ze-elektroniki: Isebenza njengomzekelo ophambili wokulungiselela izixhobo ezihlala zisebenza nge-dielectric ephezulu (ezifana ne-hafnium dioxide), ezisetyenziswa kwiileya zokukhusela isango le-transistor ukuphucula kakhulu ukusebenza kwe-chip. Ikwasetyenziswa kakhulu kwiinkqubo ze-chemical vapor deposition (CVD) ukufaka iifilimu ze-metallic hafnium okanye i-hafnium compound thin, ezisetyenziswa kwii-transistors ezisebenzayo, izixhobo zememori, njl.njl.

    - Iiceramics kunye neeAerospace ezisebenzisa ubushushu obuphezulu kakhulu: Zisetyenziswa ekwenziweni kwezinto zeceramic ezisebenzisa ubushushu obuphezulu kakhulu, ezibonisa ukumelana nobushushu obuphezulu kakhulu, ukumelana nokuguguleka, kunye nokumelana nokugqwala. Ezi ceramics zifanelekile kwiindawo ezishushu kakhulu ezifana namacandelo ashushu eenjini zeenqwelo-moya kunye neempumlo zerokhethi. Ukongeza, ingasetyenziswa kwizixhobo zokupakisha ze-LED ezinamandla aphezulu ukuphucula ukusasazwa kobushushu besixhobo kunye nobomi baso bonke.

    - I-Catalysis kunye ne-Organic Synthesis: Njenge-catalyst esebenzayo ye-Lewis acid, ikhuthaza iimpendulo ezifana ne-olefin polymerization (umz., njengesandulela se-Ziegler-Natta catalysts), i-esterification ye-alcohols kunye ne-acids, i-acylation, kunye ne-1,3-dipolar cycloadditions, iphucula amazinga okuphendula kunye nokukhetha. Ikwasetyenziswa kwi-fine chemical synthesis yevumba elimnandi kunye namayeza.

    - Ishishini leNyukliya: Lisebenzisa uzinzo lwayo oluhle lobushushu kunye neekhemikhali, lisetyenziswa kwiinkqubo zokupholisa i-reactor yenyukliya kunye nezixhobo zokugquma amafutha enyukliya, liphucula ukumelana nokugqwala kunye nokuzinza kobushushu.

    - Icandelo laMandla: Lisetyenziswa njengezinto eziluhlaza zokudibanisa izinto ze-electrolyte eziqinileyo ezifana ne-lithium hafnium phosphate ekuphuhliseni iibhetri ze-lithium eziqhuba i-ionic ephezulu. Likwasebenza njengomzekelo wezinto ze-cathode ezinomthamo ophezulu kwiibhetri ze-lithium kunye ne-sodium-ion.

    - Ukwahlulwa kweZirconium-Hafnium: Ukusebenzisa umahluko phakathi kokuguquguquka phakathi kwe-zirconium tetrachloride kunye ne-hafnium tetrachloride, zinokwahlulwa ngokufanelekileyo nge-fractional distillation okanye i-gas chromatography. Le yindlela ebalulekileyo yemizi-mveliso yokufumana i-hafnium ecocekileyo.

    Ngamafutshane, i-hafnium tetrachloride idlala indima engenakutshintshwa kwi-semiconductors, kwizixhobo eziphambili, kwi-catalysis, kwi-nyukliya, nakwicandelo elitsha lamandla, izimisa njengezinto eziphambili kwimizi-mveliso yobuchwepheshe obuphezulu yanamhlanje.

     

     

  • Umgubo weVanadium(V) oxide (Vanadia) (V2O5) ococekileyo kakhulu Min.98% 99% 99.5%

    Umgubo weVanadium(V) oxide (Vanadia) (V2O5) ococekileyo kakhulu Min.98% 99% 99.5%

    I-Vanadium PentoxideIbonakala njengomgubo otyheli ukuya kubomvu ocwebezelayo. Inyibilika kancinci emanzini kwaye ixinene kunamanzi. Ukudibana kwayo kunokubangela ukurhawuzelelwa okukhulu kulusu, amehlo, kunye neenwebu ze-mucous. Inokuba yityhefu ngokuyiginya, ukuyiphefumla kunye nokufunxa ulusu.

  • Uvavanyo lwe-AR/CP lweBismuth(III) nitrate Bi(NO3)3·5H20 99%

    Uvavanyo lwe-AR/CP lweBismuth(III) nitrate Bi(NO3)3·5H20 99%

    I-Bismuth(III) Nitrateyityuwa eyenziwe yi-bismuth kwimeko yayo ye-cationic +3 oxidation kunye nee-nion ze-nitrate, eziluhlobo oluqhelekileyo lwe-solid yi-pentahydrate. Isetyenziswa ekuhlanganiseni ezinye iikhompawundi ze-bismuth.

  • [Ikopi] Umgubo weBismuth(III) oxide(Bi2O3) 99.999% iimetali ezilandelelanayo ezisisiseko

    [Ikopi] Umgubo weBismuth(III) oxide(Bi2O3) 99.999% iimetali ezilandelelanayo ezisisiseko

    I-Bismuth Trioxide(Bi2O3) yi-oxide ethengiswayo ye-bismuth. Njengesandulela sokulungiswa kwezinye iikhompawundi ze-bismuth,i-bismuth trioxideisetyenziswa ngokukhethekileyo kwiglasi ekhanyayo, iphepha elithintela ilangatye, kwaye, ngakumbi, kwimilo yeglaze apho ithatha indawo ye-lead oxides.

  • I-Lithium Bromide (LiBr)

    I-Lithium Bromide (LiBr)

    I-Lithium Bromide (LiBr), i-compound e-hygroscopic eyenziwe yi-lithium kunye ne-bromine, isetyenziswa kakhulu kwizicelo zoshishino kunye neekhemikhali ngenxa yeempawu zayo ezikhethekileyo ze-physicochemical. Yenziwa ngeempendulo ezifana nokunyanga i-lithium carbonate nge-hydrobromic acid okanye i-lithium hydroxide esebenza nge-bromine, nto leyo evelisa ii-crystalline hydrate ezahlukileyo kwezinye ii-alkali metal bromides.

     

  • I-Trimethylaluminum (TMAI)

    I-Trimethylaluminum (TMAI)

    I-Trimethylaluminium (TMAI) sisixhobo esibalulekileyo sokwenziwa kweminye imithombo yesinyithi-yendalo esetyenziswa kwiinkqubo zokufakwa kwe-atomic layer (ALD) kunye neenkqubo zokufakwa komphunga wekhemikhali (CVD).

    I-Trimethylaluminum imele enye yezona zinto zilula ze-organoaluminum compounds. Nangona igama layo libonisa isakhiwo se-monomeric, eneneni inefomyula i-Al2(CH3)6 (efinyeziweyo njenge-Al2Me6 okanye i-TMAI), ekhoyo njenge-dimer. Olu lwelo lungenambala luyi-pyrophoric kwaye ludlala indima ebalulekileyo kwimizi-mveliso, lunxulumene kakhulu ne-triethylaluminum.

    I-UrbanMines iphakathi kwababoneleli abaphambili beTrimethylaluminium (TMAI) eTshayina. Sisebenzisa iindlela zethu zokuvelisa eziphambili, sinikezela ngeTMAI enamanqanaba ahlukeneyo obumsulwa, eyenzelwe ngokukodwa ukusetyenziswa kwimizi-mveliso ye-semiconductor, iiseli zelanga, kunye ne-LED.

  • I-Barium Hydroxide (i-Barium Dihydroxide) i-Ba(OH)2∙ 8H2O 99%

    I-Barium Hydroxide (i-Barium Dihydroxide) i-Ba(OH)2∙ 8H2O 99%

    I-Barium hydroxide, ikhemikhali equlethe ifomula yekhemikhaliBa(OH)2, yinto emhlophe eqinileyo, enyibilikayo emanzini, isisombululo sibizwa ngokuba ngamanzi e-barite, i-alkaline enamandla. I-Barium Hydroxide inelinye igama, elileli: i-caustic barite, i-barium hydrate. I-monohydrate (x = 1), eyaziwa ngokuba yi-baryta okanye i-baryta-water, yenye yezona zinto ziphambili ze-barium. Le monohydrate emhlophe eneegranular yindlela eqhelekileyo yorhwebo.I-Barium Hydroxide Octahydrate, njengomthombo we-Barium ocwebezelayo onganyibilikiyo emanzini kakhulu, yikhemikhali engabonakaliyo engenye yeekhemikhali eziyingozi kakhulu ezisetyenziswa kwilabhoratri.I-Ba(OH)2.8H2Oyikristale engenambala kubushushu begumbi. Inobunzima obuyi-2.18g / cm3, iyanyibilika emanzini kwaye ine-asidi, inetyhefu, inokubangela umonakalo kwinkqubo yemithambo-luvo kunye nenkqubo yokugaya ukutya.I-Ba(OH)2.8H2Oiyatsha, inokubangela ukutsha emehlweni naselusu. Inokubangela ukurhawuzelelwa kwendlela yokugaya ukutya ukuba iginyiwe. Umzekelo weempendulo: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3

  • I-Nickel(II) carbonate(Nickel Carbonate)(Ni Assay Min.40%) Cas 3333-67-3

    I-Nickel(II) carbonate(Nickel Carbonate)(Ni Assay Min.40%) Cas 3333-67-3

    I-Nickel Carbonateyinto eluhlaza okwesibhakabhaka ekhanyayo, engumthombo weNickel onganyibilikiyo emanzini onokuguqulwa ngokulula ube zezinye iikhompawundi zeNickel, ezifana ne-oxide ngokufudumeza (calcination).

  • I-Tungsten(VI) Umgubo weOksidi (iTungsten Trioxide kunye neBlue Tungsten oxide)

    I-Tungsten(VI) Umgubo weOksidi (iTungsten Trioxide kunye neBlue Tungsten oxide)

    I-Tungsten(VI) Oxide, ekwaziwa ngokuba yi-tungsten trioxide okanye i-tungstic anhydride, yikhemikhali equlathe ioksijini kunye ne-transition metal tungsten. Iyanyibilika kwizisombululo ezishushu ze-alkali. Ayinyibiliki emanzini nakwii-asidi. Iyanyibilika kancinci kwi-hydrofluoric acid.

  • I-Antimony Pentoxide colloidal Sb2O5 isetyenziswa kakhulu njengesongezelelo esithintela ilangatye

    I-Antimony Pentoxide colloidal Sb2O5 isetyenziswa kakhulu njengesongezelelo esithintela ilangatye

    I-Colloidal Antimony Pentoxideyenziwe ngendlela elula esekelwe kwinkqubo ye-reflux oxidization. I-UrbanMines iphande ngokweenkcukacha malunga nemiphumo yeparameters zovavanyo ekuzinzeni kwe-colloid kunye nokusasazwa kobungakanani beemveliso zokugqibela ezenziwayo. Siziingcali ekunikezeni i-colloidal antimony pentoxide kuluhlu olubanzi lweeklasi ezenzelwe usetyenziso oluthile. Ubungakanani be-particle buqala kwi-0.01-0.03nm ukuya kwi-5nm.

  • Umgubo weTitanium Dioxide (Titania) (TiO2) ngobumsulwa Ubuncinane be-95% 98% 99%

    Umgubo weTitanium Dioxide (Titania) (TiO2) ngobumsulwa Ubuncinane be-95% 98% 99%

    I-Titanium dioxide (TiO2)yinto emhlophe eqaqambileyo esetyenziswa kakhulu njengombala ocacileyo kwiimveliso ezahlukeneyo eziqhelekileyo. Ixabiswa ngombala wayo omhlophe kakhulu, ukukwazi ukusasaza ukukhanya kunye nokumelana ne-UV, i-TiO2 sisithako esithandwayo, sibonakala kumakhulu eemveliso esizibonayo nesizisebenzisayo yonke imihla.

  • Ubumsulwa beTantalum (V) oxide (Ta2O5 okanye tantalum pentoxide) 99.99% Cas 1314-61-0

    Ubumsulwa beTantalum (V) oxide (Ta2O5 okanye tantalum pentoxide) 99.99% Cas 1314-61-0

    I-Tantalum (V) oxide (Ta2O5 okanye i-tantalum pentoxide)yikhompawundi emhlophe neqinileyo. Umgubo uveliswa ngokufaka isisombululo se-asidi kwi-tantalum, ukucoca i-precipitate, kunye nokufaka i-calcin kwikhekhe lesihluzo. Idla ngokugaywa ibe nkulu kangangoko ukuze ihlangabezane neemfuno ezahlukeneyo zokusetyenziswa.

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