alaabta
Kaarboon
hordhaca alaabta
MF: C
MW: 12.011
CAS: 7440-44-0
EINECS: 231-153-3
Kaarboonku waa curiye aan macdan ahayn oo ka tirsan kooxda IVA ee miiska Bai ee xilliga labaad.Laatiinka ee Carbonium, oo macneheedu yahay "Dhuxusha, Dhuxusha".Dabeecadda Shiinaha "kaarboon" waxay ka kooban tahay dhuxusha "kaarboon" iyo ereyga dhagaxa, oo ka soo jeeda codka "kaarboon".Kaarboonku waa curiye aad caadi u ah, oo si ballaaran ugu jira qaabab badan oo ku jira gaaska buug-yaraha ee kiimikaad iyo qolofka dhulka.Kaarboon muddo dheer waa la yaqaanay oo waa la isticmaalay, iyo iskudhisyo isku dhafan oo kaarboon ah, organics, ayaa aasaas u ah nolosha.Kaarboonku waa qayb ka mid ah birta doofaarka, birta la sameeyay iyo birta.Kaarboonku waa molecule nafley ahaan iyo ganacsi ahaanba muhiim ah oo kiimiko ahaan isku xidha si ay u sameeyaan tiro badan oo isku dhis ah.Inta badan molecules ee noolaha waxaa ku jira kaarboon.
Waxyaabaha kiimikada
Kiristaalo budo madow ah ama granular dalool ah.Barta karkarinta 4827 ℃, 3652 ℃ sublimation, cufnaanta qaraabada ah ee ku saabsan 1.8-2.1, cufnaanta waxqabadka ee ku saabsan 0.08-0.45.
isticmaal
(1) nadiifinta gaaska, sida isticmaalka kaarboonka firfircoon si looga soo kabsado dareeraha hawada ka kooban uumiga dareeraha ah;Isticmaalka habka sifaynta kaarboonka firfircoon si loo carfiyo hawada;Ama loo isticmaalo waji-xidhka gaaska iyo qalabka neefsashada ee warshadaha si looga ilaaliyo walxaha sunta ah.
(2) Kala soocida gaaska, sida soo kabashada benzene ee gaaska magaalada, gaaska, propane iyo butane ka soo kabashada gaaska dabiiciga ah, loo isticmaalo daaweynta gaaska qashinka ee fischer-tropsch synthesis, si loo soo kabsado hydrocarbons.(3) xayeysiinta wajiga dareeraha ah sida warshadaha sonkorta leh kiimikooyinka firfircoonida kaarboon habka adsorption si ay u midabeeyaan dareeraha sonkorta, warshadaha kiimikada leh kaarboon firfircoon si ay u midabeeyaan walxaha organic, oo leh nadiifinta kaarboon firfircoon ee wasakhda organic ee qubayska elektiroonigga ah, si loo hubiyo tayada dusha sare ee korantada ama loo isticmaalo dephenolization biyaha wasakhda ah.
(4).Catalysts ama sidayaal kicinta sida kicinta loo isticmaalo desulfurization gaaska warshadaha iyo wax soo saarka fosgene, iwm. Sidaa darteed, kaarboon firfircoon ayaa si weyn loogu isticmaalaa sonkorta, farsamaynta khamriga, nadiifinta saliidda, dawooyinka, reagent, dahab, nadiifinta biyaha, ilaalinta deegaanka, soo kabashada dareerayaasha iyo uumi iyo dhinacyo kale.
xuduudaha
Meesha dhalaalka: 3550 ° C ( shid)
Barta karkarinta: 500-600 ° C (iftiin)
Cufnaanta: 1.7 g/mLat25 ° C (iftiin)
Cadaadiska uumiga: & lt;0.1 mmHg (20 ° C)
Fiiri: & GT;230 °
F Shuruudaha Kaydinta: Ma jiraan Xayiraadyo.
Solubility: Aan milmi karin.
Astaamaha: ul
Midabka: Madow
Cuf-jiidadka gaarka ah: 1.8 ~ 2.1(Amorphous)
