N-octane
n-Octane(n-Octane) yog ncaj- saw alkane nrog cov tshuaj formulaC₈H₁₈. Raws li ib qho tseem ceeb raw khoom nyob rau hauv roj refining thiab organic tshuaj, nws muaj ntau yam kev siv nyob rau hauv kev lag luam, lub zog, thiab kev tshawb fawb. Hauv qab no yog cov lus qhia ntxaws txog n-octane:
1. Basic Physical and Chemical Properties
Qhov tsos thiab tsw:Ntawm chav tsev kub thiab siab, n-octane yog cov kua tsis muaj xim, pob tshab nrog cov roj av sib txawv- zoo li tsw.
Solubility:Nws yog insoluble nyob rau hauv dej tab sis heev soluble nyob rau hauv feem ntau cov organic solvents xws li ethanol, ether, thiab chloroform. Nws kuj ua hauj lwm raws li ib tug zoo heev organic solvent nws tus kheej.
Volatility thiab Flammability:n-Octane yog volatile heev. Nws cov vapor tuaj yeem tsim cov khoom sib xyaw nrog huab cua thiab yog cov nplaim taws heev thiab tawg thaum raug hluav taws kub los yog kub kub.
Toxicity:Nws muaj tsawg toxicity thiab narcotic zog. Kev nqus tau siab ntawm nws cov vapor tuaj yeem ua rau kiv taub hau, xeev siab, thiab narcosis; Kev sib cuag ntawm daim tawv nqaij ntev yuav ua rau dermatitis lossis degreasing.
2. Core Application: Octane Rating Standard
Kev siv nto moo tshaj plaws ntawm n-octane hauv kev lag luam roj av yog raws li abenchmark rau ntsuas kev tiv thaiv -knock kev ua tau zoo.
Hauv kev txiav txim siab ntawm kev ntsuas roj av octane, n-octane muaj qhov tsis zoo tiv thaiv-knock kev ua tau zoo, yog li nws tau muab rauoctane ntsuas ntawm 0.
Hauv qhov sib piv, isooctane (2,2,4-trimethylpentane) muaj qhov ua tau zoo los tiv thaiv kev ua haujlwm zoo thiab tau muab qhov ntsuas octane ntawm 100.
Los ntawm kev sib piv cov roj uas tau sim nrog ob tus qauv no, qhov ntsuas octane ntawm cov roj av tuaj yeem txiav txim siab. (Piv txwv li: 95- octane roj av txhais tau tias nws tiv thaiv -knock kev ua tau zoo sib npaug rau cov qauv roj uas muaj 95% isooctane thiab 5% n-octane.)
3. Muaj thiab siv tshuaj lom neeg
Tshaj dhau los ua cov khoom lag luam, n-octane kuj yog ib qho tseem ceeb ntawm cov khoom siv raw khoom thiab hnyav:
Organic Synthesis:Nws tuaj yeem siv los tsim cov pa oxygenated xws li octene, octanol, thiab octanal, uas yog siv los tsim cov yas yas, surfactants, thiab fragrances.
Solvent zoo heev:Nws yog dav siv nyob rau hauv lub extraction thiab dissolution txheej txheem nyob rau hauv cov roj, roj hmab, resin, tshuaj tua kab, thiab tshuaj industries.
Fuel Cheebtsam:Raws li kev sib xyaw ua ke rau cov roj av, nws qhov ntsuas octane yog 0, yog li nws feem ntau yuav tsum tau siv ua ke nrog lwm cov khoom siv siab tshaj -octane lossis anti-knock agents.
4. Kev ceev faj txog kev nyab xeeb thiab ib puag ncig
Hluav Taws Xob:Nws raug cais raws li Class A flammable kua. Kev khaws cia thiab tuav yuav tsum khaws cia kom deb ntawm qhov hluav taws kub thiab cua sov. Kev haus luam yeeb yog txwv tsis pub nyob rau hauv qhov chaw ua haujlwm, thiab tawg - pov thawj teeb pom kev zoo thiab qhov cua qhov chaw yuav tsum tau nruab.
Kev Tiv Thaiv Kev Noj Qab Haus Huv:Cov neeg ua haujlwm yuav tsum hnav lub qhov ncauj qhov ntswg, tshuaj tiv thaiv tsom iav, thiab hnab looj tes tsis muaj dej. Thaum muaj dej nchuav, cov neeg ua haujlwm yuav tsum tau khiav tawm sai sai rau thaj chaw nyab xeeb rau kev sib cais thiab qhov cua.
Environmental Impact:n-Octane ua rau muaj kev pheej hmoo ntawm kev ua qias tuaj rau dej thiab av. Tsis tas li ntawd, raws li Volatile Organic Compound (VOC), nws yog lub hauv paus rau photochemical smog, ua rau nws cov emissions muaj kev tswj nruj heev.
Hauv cov ntsiab lus, n-octane tsis yog tsuas yog ib qho tseem ceeb ntawm "tus pas ntsuas" rau kev nkag siab cov roj av tiv thaiv -knock zog (octane ratings) tab sis kuj yog ib qho tseem ceeb hnyav thiab hluavtaws nruab nrab hauv cov saw hlau niaj hnub petrochemical kev lag luam. Kev nruj nruj rau kev nyab xeeb hluav taws thiab kev tswj hwm kev noj qab haus huv yog qhov tseem ceeb tshaj plaws thaum tuav nws.
Yog tias koj muaj kev xav tau rau cov khoom siv tshuaj, thov koj xav tiv tauj peb hauv xov tooj lossis email. Peb tos ntsoov rau koj qhov kev nug.
Peb qhov chaw nyob
No.815, Geguan Road, Getang Street, Jiangbei Tshiab District, Nanjing nroog, Suav teb
Whatsapp / Wechat
+86 18653094130
E -mail
sale05@njzlny.com
Cim npe nrov: n-octane hnyav roj av kua, Tuam Tshoj n-octane hnyav roj av kua manufacturers, lwm tus neeg, Hoobkas
