N-octiactecane c18h38
Tus lej lej: 593-45-3
Molecular Cov Qauv: C18H38
Molecular hnyav: 254.49
Einecs tus naj npawb: 209-790-3
Melting taw tes: 28 degree
Boiling taw tes: 317℃(lit .)
Qhov ceev faj: 0 {. 777 g / ml ntawm 25℃(lit.)
Vapor ceev: 8.8 (vs huab cua)
Vapor siab: 1 hli HG (119 Qib)
Refacking Qhov ntsuas: 1.4390
Nyem taw tes: 330℃f
Lub tswv yim thiab siv N-Octadecane
N-octaladecane yog ib qho tsis muaj kob, pob tshab, cov kua dej muaj zog nrog cov tshuaj muaj zog ntawm C18H38 thiab tseem feem ntau siv ib qho.
N-octaladecane feem ntau yog siv los ua qhov kho iav, cov khoom siv khau siab, cov khoom siv roj ntsha thiab lwm yam khoom lag luam {} Thiab siv tshuaj txiag {}}
Cov phom sij ntawm n-octadecane
{{0 {}} flammable: n-octaladecane yog ib qho yooj yim hlawv uas yooj yim rau hlawv thiab kub, yog li nws siv.
2. kev lom zem: n-Octionadecane muaj cov tawv nqaij tsawg, tab sis ntev nrog N-Octadecane yuav ua rau tawv nqaij, ua pa tawm ua pa, thiab lwm yam}
3.} Tawg tawg tuaj yeem tawg, feem ntau thaum muaj qhov ntau ntawm evaporation nyob rau hauv ib qho chaw kaw rau kev tawg
Countermeasures rau n-octadecane
1. chaw cia: n-octure cov khoom siv, thiab cov khoom siv hluav taws xob, cua sov yuav tsum tau zam; Qhov chaw cia yuav tsum nyob deb ntawm cov acids, oxidants thiab lwm yam tshuaj .
2.}}}}} siv: Thaum siv cov khoom siv N-Octadecane, zam txhua qhov chaw kuaj xyuas uas ua tau raws li kev nyab xeeb {}}
{3. kev tiv thaiv: n-octaladecane tuaj yeem ua rau lub qhov muag thiab tawv nqaij thiab hnab looj tes thiab hnab looj tes yuav tsum hnav thaum siv nws; Yog tias hu rau kev ua yuam kev, yaug tam sim ntawd nrog ntau cov dej huv thiab nrhiav kev kho mob hauv lub sijhawm.
Cim npe nrov: N-Octaladecane C18h38, Tuam Tshoj N-Oct Dag Zog C18H38 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
