Hafnium chloride / hfcl4 / Cas 13499-05-3

Hafnium chloride / hfcl4 / Cas 13499-05-3 muuqaal muuqaal ah
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Sharraxaadda Gaaban:

Hafnium tetrachloride (hfcl ₄) waa xarun oningaginig ah iyo chloride-ka Hafniim (HFCLE₄) caadiyan waa cad cad in cadaan crizstalline ah oo adag. Badanaa waxaa loo helaa sidii budo ama midab aan midab lahayn oo loo yaqaan kiristaan ​​huruud ah. Hafnium chloride waa hygroscopicide, taasoo la micno ah inay ka nuugi karto qoyaanka hawada, oo saameyn ku yeelan kara muuqaalka iyo dhismaheeda. Markaad gacanta ku hayso Hafnium chloride, waxaa muhiim ah in la qaado taxaddar sababta oo ah khataraha ay sabab u tahay iyo khataraha ka imaan kara.

Hafnium chloride (hfcl₄) waxay ku milmaysaa xabatooyin xunxun sida biyaha, khamriga, iyo acetone. Markii lagu kala diro biyaha, hydrolyzes si ay u sameyso hafnium oxide iyo hydrochloric acid. Xaraashka biyaha ayaa aad u sarreeya, laakiin jilitaanka saxda ah waxay ku kala duwan tahay heerkulka iyo feejignaanta. Guud ahaan, Hafnium chloride-ka ayaa aad uga sii kordhaya waxyaabo isku-dhafan oo ka badan xabadaha aan kaxayn.


Si faahfaafo

Calaamadaha wax soo saarka

Sharraxaadda Wax soo saarka

Magaca Waxsoosaarka: Hafnium chloride

CAS: 13499-05-3

MF: CL4HF

Mw: 320.3

EINECS: 236-826-5

Barta dhalaalaya: 319 ° C

Point Point: 315.47 ° C (qiyaasi)

cufnaanta: 1.89 g / cm3

Cadaadiska uumiga: 1 mm hg (190 ° C)

SOLUBENENT: ku milma methanol iyo acetone.

Foomka: budada

Midab: Caddaan

Cayimid

Waxyaabaha Faahfaahinta
Muuqashada budada cad
Magaca wax soo saarka Hafnium chloride
Sanduuq 13499-05-3
Daahirnimo: 99.9%
Midab: Crystal cad
Barta dhalaalaya: 319 ° C
Hfcl4 + zrcl4 ≥99.9%
Fe ≤0.001%
Ca ≤0.001%
Si ≤0.003%
Mg ≤0.001%
Cr ≤0.003%
Ni ≤0.002%

Isticmaal

Hafnium (IV) chloridewaa mid dhexdhexaad ah oo muhiim ah soosaarka birta Hafnium. Waxaa sidoo kale loo isticmaalaa in lagu diyaariyo xeryahooda badan ee Hafnium.

 

Dhanka agabka casharrada,Hafnium (IV) chloridewaa shey muhiim u ah diyaarinta alfnium-ka ee ku saleysan Aloys ku saleysan ee Hafnium.KufoAloy-yada ku saleysan ayaa si ballaaran loogu isticmaalaa qaybaha ugu kulul ee matoorada hawada ee hawada, sida chamsine-ka marawaxa ah iyo qolalka gubashada, sababtoo ah caabbinta heerkulka sare iyo iska caabbinta. Waxay u adkeysan karaan walaaca farsamada iyo nabaad-guurka kiimikada ee jawiga heerkulka sare ee aadka u sarreeya, oo hubinaya howlgalka lagu kalsoonaan karo ee diyaaradaha.

Warshadaha elektiroonigga ah Iyada oo horumarka joogtada ah ee aaladaha semiconductor ee loo maro miniatuanization, shuruudaha waxqabadka ee loo yaqaan 'irridda' ayaa si isa soo taraysa u sii kordhaya. Alaabada lagu dhajiyay hafnium tetrachloride waxay si wax ku ool ah u wanaajin karaan waxqabadka korantada ee kala-guurka, waxay yareyn kartaa baxsiga, waxay ka caawineysaa xawaaraha kombiyuutarka ee xawaaraha sare iyo isticmaalka awoodda hoose, iyo kor u qaadista kor u qaadista alaabada elektiroonigga ah.

Soosaarista dhoobada: waxaa loo isticmaalaa diyaarinta dhoobada gaarka ah ee ay ka kooban yihiin walxaha hafniimiinta ah, kuwaas oo leh awood farsamo oo u gaar ah, adkeyn, iyo iska caabin saac ah oo heerkeeda ah. Waxay leeyihiin waxqabad aad u wanaagsan oo ka mid ah goynta aaladaha, wasaqda, iyo isku-darka keydka warshadaha, oo fidsan noloshooda adeegga iyo hagaajinta waxtarka wax soo saarka.

 

HAFNIum Oxide Horusore: HFCL₄ waxaa badanaa loo isticmaalaa inay soo saarto hafniim oxide (HFO₂), oo leh dalabyo kala duwan oo ay ka mid yihiin diyaaradda-k oo ay ku jiraan aaladaha semiconductor.

Soo-saareyaasha ku jira isku-darka dabiiciga ah

Dejisida uumiga kiimikada (CVD): HFCL₄ waxaa loo isticmaalaa hannaanka dib-u-dhigga uumiga kiimikada si loo dhigo filimada ay ku jirto ee ay ka kooban tahay, kuwaas oo muhiim u ah soo saarista microeelertnonics iyo tikniyoolajiyadda filimka dhuuban.

Codsiyada Nukliyeerka: Sababo la xiriira guryo nuujinaya, hafnium iyo xeryahooda (oo ay ku jiraan Hafniium chloride) waxaa loo isticmaalaa dib-u-celinta nukliyeerka iyo ulaha xakameynta.

Cilmi baarista iyo Horumarinta

 

Bakhaar

Lagu kaydiyaa bakhaar hawo hawo leh oo qalalan.

 

Hafnium chloride (hfcl₄) waa in si taxaddar leh loo keydiyo si loo ilaaliyo xasilloonideeda oo looga hortago nabaad-guurka. Waa kuwan tilmaamaha qaarkood ee lagu keydiyo Hafniium chloride:

□ Ka fogow inaad isticmaasho weelka birta ah ee ka-hortagga koloriin ah ee Hafniium Chloride-ka uu ka falceliyo biraha.

Deegaanka: Ku keydi weelasha meel qabow, oo qalalan oo ka fog iftiinka qorraxda tooska ah iyo kuleylka. Sababta oo ah Hafnium chloride waa hygroscopic, waxaa muhiim ah in la yareeyo soo-gaadhista qoyaanka.

Jawiga Torters: Haddii ay suurtagal tahay, ku keydi xarkaha Hafnium chloride hoostiisa jawiga firfircoon (sida nitrogen ama argon) si looga hortago hydrolysis iyo falcelinta hawada hawada.

Calaamadda: Si cad ugu calaamadee weelasha magaca kiimikada, macluumaadka halista, iyo taariikhda risiidhka si loo hubiyo maaraynta iyo amniga habboon.

Taxaddarrada nabdoonaanta

 

1 (13)

Halis ku ah kloloride chloride?

Haa, Hafnium chloride (hfcl₄) waxaa loo arkaa inuu yahay mid halis ah. Waa kuwan qodobo muhiim ah oo ku saabsan khataraha:

1. Cilmiga: Hafnium chloride-ka ayaa ku dhaca maqaarka, indhaha iyo marinka neefsashada. Xiriirku wuxuu sababi karaa cuncun iyo gubasho.

2. Sunta sunta: Neefsashada boodhka kloride-ka ee Hafniium ama uumiga wuxuu noqon karaa waxyeello oo sababi kara dhibaatooyin neef-mareenka. Hubso inaad ka fogaato neefsashada wixii ciid ah ama qiiq ah.

3. Fircfinta: Hafnium chloride waa hygroscopic waxayna ka falcelin kartaa qoyaanka hawada si ay u siidaayaan acid hydrochloric acid, oo sidoo kale khatar ah.

4. Saamaynta deegaanka: Hafnium chloride wuxuu waxyeelo u leeyahay nolosha biyaha lagu hayo waana in wax looga qabtaa si taxaddar leh looga hortago faddaraynta deegaanka.

Khatarahaas awgood, borotokoolka wanaagsan ee nabdoon waa in la raacaa marka la maareeyo kloloride-ka, oo ay kujirto isticmaalka aagagga difaaca shaqsiyeed ee habboon (PPE), oo ka shaqeysa dhammaan tilmaamaha amniga iyo qawaaniinta ee la xiriira.

Aalkolada Pheentyl

Ka taxaddarada gaadiidka

Shuruudaha Baakadaha:Hafnium Tetrachloride waa in lagu dhejiyaa weelal leh waxqabad wanaagsan, durbaan bir ah ama dhalooyin galaas ah oo lagu dhejiyo caag, si loo hubiyo inaysan jirin daadasho inta lagu gudajiro daadashada. Calaamadaha loo yaqaan 'kiimikada cad' waa in lagu dhejiyaa bannaanka baakadaha, taas oo muujineysa macluumaadka muhiimka ah sida "hafnium tetrachloride", "muujinta", iyo sidoo kale lambarka alaabada qatarta ee Qaramada Midoobay si loo aqoonsado.

Xaaladaha Gaadiidka:Gaadiidka gawaarida waa inay lahaadaan tas-hiilaadka hawo wanaagsan si looga hortago uruurinta gaaska sunta ah ka dib baxsiga. Si looga fogaado heerkulka sare, soo-gaadhista qorraxda, iyo roobka, heerkulka sareeya wuxuu sababi karaa inuu kor u kaco cadaadiska gudaha weelka, taasoo horseedaysa baxsiga. Xiriirka biyaha roobka ayaa sababi kara hydrolysis of tratlolyside hafnium tetrachloride si loo soo saaro walxaha wasakhaysan, kaas oo xayiran kara baakadaha iyo qaybaha gawaarida. Inta lagu gudajiro gaadiidka, waxaa lagu talinayaa in si habsami leh loo wado oo loo yareeyo nabarrada iyo gariirka.

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