Zvigadzirwa

Tetrafluoride yeKabhoni

Tsananguro pfupi:


Ruzivo rweChigadzirwa

Mibvunzo Inowanzo bvunzwa

Matagi eChigadzirwa

Tetrafluoromethane, inozivikanwawo secarbon tetrafluoride, ndiyo fluorocarbon iri nyore (CF4). Ine simba guru rekubatana nekuda kwehunhu hwecarbon-fluorine bond. Inogonawo kuverengerwa sehaloalkane kana halomethane. Nekuda kwezvisungo zvakawanda zvecarbon-fluorine, uye electronegativity yepamusoro yefluorine, kabhoni iri mutetrafluoromethane ine charge huru yechikamu iyo inosimbisa nekupfupisa zvisungo zvina zvecarbon-fluorine nekupa imwe ionic character. Tetrafluoromethane igesi ine simba regreenhouse.

Dzimwe nguva tetrafluoromethane inoshandiswa semuchina wekuisa mufiriji usingadhuri. Inoshandiswa mukugadzirwa kwemagetsi chete kana pamwe chete neokisijeni sechikamu cheplasma chesilicon, silicon dioxide, uye silicon nitride.

Fomura yemakemikari CF4 Kurema kwemasero 88
Nhamba yeCAS 75-73-0 Nhamba yeEINECS 200-896-5
Nzvimbo yekunyunguduka -184℃ Poindi yekubhowa -128.1℃
kunyungudika Hazvinyunguduke mumvura Kuwanda kwevanhu 1.96g/cm³(-184℃)
Chitarisiko Gasi risina ruvara, risina hwema, risingatsvi, uye rinodzvanywa Kushandiswa inoshandiswa mukuita plasma etching process yezvikamu zvakasiyana-siyana zvakabatanidzwa, uye inoshandiswawo se laser gas, refrigerant nezvimwewo.
Nhamba yeID yeDOT UN1982 Zita rekutumira: DOT/IMO Tetrafluoromethane, Gasi Rakamanikidzwa kana Refrigerant R14
    Kirasi yeNjodzi yeDOT Kirasi 2.2
Chinhu

Kukosha, giredhi I

Kukosha, giredhi rechipiri

Chikamu

Kuchena

≥99.999

≥99.9997

%

O2 

≤1.0

≤0.5

ppmv

N2 

≤4.0

≤1.0

ppmv

CO

≤0.1

≤0.1

ppmv

CO2 

≤1.0

≤0.5

ppmv

SF6 

≤0.8

≤0.2

ppmv

Mamwe ma fluorocarbon

≤1.0

≤0.5

ppmv

H2O

≤1.0

≤0.5

ppmv

H2

≤1.0

——

ppmv

Acidity

≤0.1

≤0.1

ppmv

*mamwe ma fluorocarbon anoreva C2F6、C3F8

Zvinyorwa
1) ruzivo rwese rwehunyanzvi rwataurwa pamusoro apa nderwekushandisa ruzivo rwako.
2) mamwe matsanangudzo anogamuchirwa kuti tikurukure zvakadzama.


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