N-hepthane 99.5%
Cas tsis .}} 142-82-5
Tus txheeb ze lub cev hnyav: 100.21
Lus Askiv Lub Npe: N-Heptane
Lwm lub npe: Heptane
n-hepthane 99.5% cov yam ntxwv:
Tsis muaj xim volatless kua .
Tus txheeb ze ntom: 0.68
Tus txheeb ze vapor ntom: 3.45
Melting taw tes: -90.5
Hnhaob taw tes: 98.5
Kev xav: ntshiab
Cov vapor noo: 5.33 (22.3 degree)
Solubility: insoluble hauv dej, soluble hauv dej cawv, mistible hauv ether thiab chloroform .
Thaum tshav kub kub ntawm kev sib txuas (KJ / MOL): 4806.6
Tseem ceeb kub (qib): 201.7
Qhov tseem ceeb (MPA): 1.62
Daim ntawv thov ntawm N-Hepthane 99.5%:
Siv los ua tus qauv thiab siv zog rau kev txiav txim siab octane, thiab rau kev npaj ntawm cov khoom siv organic thiab kev sim tshuaj reagents
Cov yam ntxwv zoo ntawm N-Hepthane 99.5%:
Flammable, nws vapor yog hnyav dua cua . nws tuaj yeem tsim cov cua sib xyaw nrog cua ntawm chav tsev kub {}}
Kev Noj Qab Haus Huv Cov Khaub Ncaws: Ua Rau Cov tawv nqaij {{0} Kev nqus tau mob ntsws tuaj yeem ua rau mob ntsws, thiab nws cov vapor tuaj yeem ua rau tsis ua raws li.
Kev phom sij ib puag ncig: Muaj tshuaj lom rau dej tsiaj thiab tuaj yeem muaj kev cuam tshuam ntev kev puas tsuaj.
Tawg tawg:
Kev ua haujlwm, pov tseg thiab khaws cia ntawm n-hephan 99.5%:
Kev ceev faj kev ceev faj: kaw kev ua haujlwm thiab tsom iav ua haujlwm, thiab cov roj hmab ua haujlwm ua haujlwm tshwj xeeb), thiab cov roj hmab ua haujlwm ntawm cov hluav taws kub thiab cov roj hmab kom deb li cas thiab cua sov. Kev haus luam yeeb raug txwv tsis pub muaj qhov chaw ua haujlwm {}} {}.}}}} nruab nrog sib phim hom thiab ntau npaum li cas ntawm cov khoom siv hluav taws xob tua hluav taws kub thiab to} Cov thawv muaj xwm ceev yuav ntim cov tshuaj tiv thaiv kev phom sij.
n-heptane 99 {{. 5% cia kom deb ntawm qhov hluav taws kub thiab cua sov} Kuv yuav tsum khaws cia cais los ntawm oxidants thiab yuav tsum tsis txhob Sib xyaw .} siv cov khoom siv hluav taws xob tawg thiab muaj cov khoom siv hluav taws xob kom muaj kev kub ntxhov thiab cov khoom siv muaj peev xwm kom muaj xwm ceev.
Cim npe nrov: n-hepthane 99.5%, Tuam Tshoj N-Hepthane 99.5% Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
