Kayayyaki
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Hafnium Tetrachloride
Hafnium Tetrachloride (HfCl₄)wani sinadari ne mai matuƙar daraja wanda ake amfani da shi sosai a matsayin abin da zai taimaka wajen haɗa yumbu mai ƙarfi, kayan phosphorus don diodes masu fitar da haske mai ƙarfi (LEDs), da kuma masu haɓaka abubuwa daban-daban. Abin lura shi ne, yana nuna ingantaccen sinadarin Lewis acidity, wanda hakan ke sa shi ya yi tasiri sosai a fannin polymerization na olefin da kuma sauye-sauyen halittu daban-daban. Sakamakon faɗaɗa aikace-aikacen masana'antar semiconductor, injiniyancin sararin samaniya, da kayan lantarki na zamani, buƙatar HfCl₄ ta duniya ta nuna ci gaba mai ɗorewa. Duk da haka, samar da shi a fannin masana'antu ya kasance mai matuƙar wahala - yana buƙatar sarrafa tsari mai tsauri, kayan abinci masu tsafta, da bin ƙa'idodin muhalli, lafiya, da aminci (EHS). Ganin muhimmancin rawar da yake takawa wajen ba da damar kayan aiki masu inganci da abubuwan haɓaka sinadarai na musamman, HfCl₄ yana ƙara samun karbuwa a matsayin kayan aiki mai mahimmanci don kimiyyar kayan aiki da kuma haɗakar sinadarai masu kyau.
Hafnium, 72Hf Bayyanar Toka mai launin toka na ƙarfe Lambar atom (Z) 72 Lokaci a STP Tauri Wurin narkewa 2506 K (2233℃, 4051 ℉) Wurin tafasa 4876 K (4603 ℃, 8317 ℃) Yawa (a 20℃) 13.281 g/cm3 Lokacin da ruwa (a mp) 12 g/cm3 Zafin haɗuwa 27.2 kJ/mol Zafin tururi 648 kJ/mol Ƙarfin zafin molar 25.73 J/(mol·K) Ƙayyadadden ƙarfin zafi 144.154 J/(kg·K) Ma'aunin Kasuwanci na 5N Tsarkakakken Matsayi Hafnium Tetrachloride
Alamar Li 7 (ppb) Zama 9 (ppb) Na 23 (ppb) Mg 24 (ppb) Al 27 (ppb) K 39 (ppb) Ca 40 (ppb) V 51 (ppb) Cr 52 (ppb) Mn 55 (ppb) Fe 56 (ppb) Co 59 (ppb) Ni 60 (ppb) Cu 63 (ppb) Zn 66 (ppb) Ga 69 (ppb) Ge 74 (ppb) Sr 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 Zr 90 (ppb) Nb 93 (ppb) Mo98 (ppb) Pd106 (ppb) Ag 107 (ppb) Kamar yadda 108 (ppb) Cd 111 (ppb) A cikin 115 (ppb) Sn 118 (ppb) Sb 121 (ppb) Ti131 (ppb) Ba 138 (ppb) W 184 (ppb) Au -2197 (ppb) Hg 202 (ppb) Tl 205 (ppb) Pb 208 (ppb) 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 Sharhi: An gano sigogin da ke sama ta hanyar ICP-MS.
Hafnium tetrachloride (HfCl₄) wani abu ne mai ƙarfi mara launi, mai nauyin kwayoyin halitta na 320.30 g/mol da Lambar Rijistar CAS 13499-05-3. Yana narkewa a zafin jiki na 320 °C kuma yana yin sublimation a kusan 317 °C a ƙarƙashin matsin lamba na yanayi. Wannan abu yana da matuƙar hygroscopic kuma yana amsawa ta hanyar waje da ƙarfi tare da danshi, yana buƙatar ajiya a ƙarƙashin yanayin yanayi mara ruwa, mara ruwa (misali, argon ko nitrogen) a cikin kwantena da aka rufe da ƙarfi. Saboda ƙarfin lalata shi, hulɗa kai tsaye da fata ko idanu na iya haifar da ƙonewa mai tsanani. A matsayinsa na abu mai haɗari na lalata na Class 8 (UN2509), sarrafawa yana buƙatar kayan kariya na mutum mai dacewa (PPE), gami da safar hannu masu jure sinadarai, gilashin ido, da kariyar numfashi inda ake iya samar da ƙura.
Menene amfani da Hafnium Tetrachloride?
Hafnium tetrachloride (HfCl₄)wani sinadari ne mai amfani da sinadarai wanda, saboda keɓantattun halayensa na sinadarai, yana samun aikace-aikace masu yawa a fannoni daban-daban na fasaha:
- Semiconductors da Kayan Lantarki: Yana aiki a matsayin babban abin da ke samar da kayan aiki masu ƙarfi (kamar hafnium dioxide), waɗanda ake amfani da su a cikin layukan rufin ƙofar transistor don haɓaka aikin guntu sosai. Haka kuma ana amfani da shi sosai a cikin hanyoyin adana tururi na sinadarai (CVD) don adana siraran fim na ƙarfe na hafnium ko hafnium, waɗanda ake amfani da su a cikin transistors masu aiki mai girma, na'urorin ƙwaƙwalwa, da sauransu.
- Yumburan Zafin Jiki Mai Tsanani da Sararin Samaniya: Ana amfani da su wajen kera kayan yumbu masu zafin jiki mai tsanani, waɗanda ke nuna juriya mai kyau ga zafin jiki mai yawa, juriyar lalacewa, da juriyar tsatsa. Waɗannan yumburan sun dace da yanayi mai tsauri kamar sassan zafi na injin jirgin sama da bututun roka. Bugu da ƙari, ana iya amfani da shi a cikin kayan marufi na LED masu ƙarfin gaske don inganta watsa zafi na na'ura da tsawon rai.
- Haɗakarwa da Haɗakar Halitta: A matsayin ingantaccen mai haɓaka sinadarin Lewis acid, yana haɓaka halayen kamar polymerization na olefin (misali, a matsayin abin da ke haifar da sinadarin Ziegler-Natta), esterification na alcohols da acid, acylation, da 1,3-dipolar cycloadditions, yana haɓaka yawan amsawa da zaɓi. Haka kuma ana amfani da shi wajen haɗa sinadarai masu kyau na ƙamshi da magunguna.
- Masana'antar Nukiliya: Ta hanyar amfani da ingantaccen yanayin zafi da sinadarai, ana amfani da shi a cikin tsarin sanyaya na'urorin nukiliya da kuma kayan shafa don man fetur na nukiliya, yana inganta juriyar tsatsa da kwanciyar hankali na zafi.
- Sashen Makamashi: Ana amfani da shi azaman kayan aiki don haɗa kayan lantarki masu ƙarfi kamar lithium hafnium phosphate don haɓaka batirin lithium mai yawan ionic. Hakanan yana aiki azaman abin da ke haifar da kayan cathode masu ƙarfi a cikin batirin lithium da sodium-ion.
- Rabawar Zirconium-Hafnium: Yin amfani da bambancin da ke tsakanin zirconium tetrachloride da hafnium tetrachloride, ana iya raba su yadda ya kamata ta hanyar raba su da sassa ko kuma chromatography na gas. Wannan hanya ce mai mahimmanci ta masana'antu don samun tsantsar hafnium.
A taƙaice, hafnium tetrachloride yana taka muhimmiyar rawa a cikin semiconductors, kayan aiki na zamani, catalysis, makamashin nukiliya, da sabbin sassan makamashi, yana kafa kansa a matsayin babban kayan aiki a masana'antar zamani ta zamani.
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Tsarkakken foda Vanadium (V) oxide (Vanadia) (V2O5) Mafi girman tsarki Min.98% 99% 99.5%
Vanadium PentoxideYana bayyana a matsayin foda mai launin rawaya zuwa ja. Yana narkewa kaɗan a cikin ruwa kuma ya fi ruwa yawa. Taɓawa na iya haifar da ƙaiƙayi mai tsanani ga fata, idanu, da membranes na mucous. Yana iya zama mai guba ta hanyar shan ruwa, shaƙa da shan ruwa daga fata.
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Gwajin AR/CP na Bismuth(III) nitrate Bi(NO3)3·5H20 99%
Bismuth(III) Nitrategishiri ne da aka yi da bismuth a cikin yanayin oxidation na cationic +3 da kuma nitrate anions, wanda siffa mafi ƙarfi da aka fi sani shine pentahydrate. Ana amfani da shi wajen haɗa wasu mahaɗan bismuth.
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![[Kwafi] Foda Bismuth(III) oxide(Bi2O3) 99.999% tushen ƙarfe](https://cdnus.globalso.com/um-material/bd2b81b5d7757f3b8c4d6052d1ef74a3_small.jpg)
[Kwafi] Foda Bismuth(III) oxide(Bi2O3) 99.999% tushen ƙarfe
Bismuth Trioxide(Bi2O3) shine sinadarin oxide na kasuwanci da ake samu a cikin bismuth. A matsayin wani abu da ya zama dole ga shirya wasu sinadarai na bismuth,bismuth trioxideyana da amfani na musamman a gilashin gani, takarda mai hana harshen wuta, kuma, a mafi yawan lokuta, a cikin tsarin glaze inda yake maye gurbin gubar oxides.
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Lithium Bromide (LiBr)
Lithium Bromide (LiBr), wani sinadari mai kama da lithium da bromine, ana amfani da shi sosai a fannin masana'antu da sinadarai saboda keɓantattun halayensa na zahiri. Ana haɗa shi ta hanyar halayen kamar magance lithium carbonate da hydrobromic acid ko kuma yin amfani da lithium hydroxide da bromine, wanda ke samar da sinadarin crystalline hydrates daban-daban da sauran bromides na ƙarfe na alkali.
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Trimethylaluminum(TMAI)
Trimethylaluminum (TMAI) muhimmin abu ne na albarkatun ƙasa don samar da wasu hanyoyin samar da ƙarfe-halittu da ake amfani da su a cikin tsarin adana takin atomic (ALD) da kuma adana tururin sinadarai (CVD).
Trimethylaluminum yana wakiltar ɗaya daga cikin mahaɗan organoaluminum mafi sauƙi. Duk da cewa sunansa yana nuna tsarin monomeric, a zahiri yana da dabarar Al2(CH3)6 (wanda aka taƙaita a matsayin Al2Me6 ko TMAI), wacce take wanzuwa a matsayin dimer. Wannan ruwa mara launi yana da pyrophoric kuma yana taka muhimmiyar rawa a masana'antu, yana da alaƙa da triethylaluminum.
UrbanMines tana cikin manyan masu samar da Trimethylaluminum (TMAI) a China. Ta hanyar amfani da dabarun samar da kayayyaki na zamani, muna bayar da TMAI mai matakai daban-daban na tsarki, wanda aka tsara musamman don amfani a masana'antar semiconductor, hasken rana, da LED.
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Barium Hydroxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
Barium hydroxide, wani sinadari mai dauke da dabarar sinadaraiBa(OH)2, fari ne mai tauri, yana narkewa a cikin ruwa, maganin ana kiransa ruwan barite, alkaline mai ƙarfi. Barium Hydroxide yana da wani suna, wato: caustic barite, barium hydrate. Monohydrate (x = 1), wanda aka sani da baryta ko baryta-water, yana ɗaya daga cikin manyan mahaɗan barium. Wannan farin granular monohydrate shine nau'in kasuwanci na yau da kullun.Barium Hydroxide Octahydrate, a matsayin tushen sinadarin Barium mai yawan narkewa a ruwa, wani sinadari ne na inorganic wanda yake ɗaya daga cikin sinadarai mafi haɗari da ake amfani da su a dakin gwaje-gwaje.Ba(OH)2.8H2Olu'ulu'u ne mara launi a zafin ɗaki. Yana da yawa na 2.18g / cm3, mai narkewa cikin ruwa kuma mai acid, mai guba, yana iya haifar da lahani ga tsarin jijiyoyi da tsarin narkewar abinci.Ba(OH)2.8H2Oyana da tsatsa, yana iya haifar da ƙonewa a ido da fata. Yana iya haifar da haushi a cikin narkewar abinci idan an haɗiye shi. Misali: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3
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Nickel (II) carbonate (Nickel Carbonate) (Ni Gwaji Mafi Karanci 40%) Cas 3333-67-3
Nickel Carbonatewani abu ne mai launin kore mai haske, wanda tushen Nickel ne wanda ba ya narkewa cikin ruwa wanda za'a iya canza shi cikin sauƙi zuwa wasu mahaɗan Nickel, kamar oxide ta hanyar dumama (calcination).
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Tungsten (VI) Oxide Foda (Tungsten Trioxide & Blue Tungsten Oxide)
Tungsten(VI) Oxide, wanda kuma aka sani da tungsten trioxide ko tungstic anhydride, wani sinadari ne mai dauke da iskar oxygen da kuma tungsten na ƙarfe mai canzawa. Yana narkewa a cikin ruwan alkaline mai zafi. Ba ya narkewa a cikin ruwa da acid. Yana narkewa kaɗan a cikin hydrofluoric acid.
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Antimony Pentoxide colloidal Sb2O5 ana amfani da shi sosai azaman ƙarin maganin hana harshen wuta
Pentoxide na Colloidal AntimonyAna yin sa ne ta hanyar hanya mai sauƙi bisa tsarin reflux oxidization. UrbanMines ya yi cikakken bincike game da tasirin sigogin gwaji kan kwanciyar hankali na colloid da rarraba girman samfuran ƙarshe. Mun ƙware wajen samar da pentoxide na colloidal antimony a cikin nau'ikan maki daban-daban da aka haɓaka don takamaiman aikace-aikace. Girman barbashi yana tsakanin 0.01-0.03nm har zuwa 5nm.
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Tsaftace foda na Titanium Dioxide (Titania) (TiO2) Min.95% 98% 99%
Titanium dioxide (TiO2)wani abu ne mai haske fari wanda ake amfani da shi azaman mai launi mai haske a cikin nau'ikan samfura daban-daban. An yaba shi saboda launinsa mai tsananin fari, ikon watsa haske da juriya ga UV, TiO2 sanannen sinadari ne, yana bayyana a cikin ɗaruruwan samfuran da muke gani da amfani da su kowace rana.
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Tsarkakakken Tantalum (V) oxide (Ta2O5 ko tantalum pentoxide) 99.99% Cas 1314-61-0
Tantalum oxide (V) (Ta2O5 ko pentoxide na tantalum)wani abu ne mai ƙarfi fari. Ana samar da foda ta hanyar fitar da ruwan tantalum mai ɗauke da sinadarin acid, tace ruwan da ya fashe, da kuma tace kek ɗin tacewa. Sau da yawa ana niƙa shi zuwa girman barbashi da ake so don biyan buƙatun amfani daban-daban.