Dzina lazogulitsa:isosutanol
Mtundu wazosintha:C4H10o
PE MAY:78-83-1
Zosankha Zogulitsa:
Isosutanol, omwe amadziwikanso kuti isopropyl mowa, 2-methyl pro prosenol ndi madzi opanda pake. Isosutanol ndi amodzi mwazinthu zazikulu za masamba atsopano a tiyi, tiyi wakuda ndi tiyi wobiriwira kuti mupange fungo labwino la 74.12 ℃, kachulukidwe kakang'ono kwa 1.3959 ndi malo owala 37 ℃. Isosutanol wasungunuka kwathunthu mu mowa ndi ether, sungunuka pang'ono m'madzi. Nthunzi yake imatha kupanga chosakanikirana ndi mpweya; Malire ophulika ndi 2.4% (voliyumu). Itha kupanga mawonekedwe ophatikizira (CACL2 • 3c4h10o) yokhala ndi calcium chloride. Isosutanol akhoza kupezeka ndi distillation ya mankhwala a methanol ndipo amathanso kuchokera ku distillation wa mafuta osaseki. Kugwiritsa ntchito cobalrial cobalt ngati chothandizira, kupanga discharn ndi carborde ndi hydrogen ndi isosulderthehyde, kenako kudzera pazinthu zamagetsi. Isosutanol amagwiritsidwa ntchito popanga zowonjezera za mafuta, ma antioxaxaxtates, zopangidwa ndi mphira, musk yask, mafuta a zipatso ndi mankhwala osokoneza bongo.
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(3) Isosutanol ndi zida zopangira zachilengedwe. Zimagwiritsidwa ntchito makamaka mu kapangidwe ka isosutyronile, pakati pa diazinon.
. Itha kugwiritsidwanso ntchito kuyeretsa strontium, barium ndi mchere wa lithiamu ndi ma reagents ena othandizira ndikugwiritsa ntchito ngati zosungunulira zapamwamba.
(5) Kuchotsa. Zovala za chakudya zomwe zalembedwa mu GB 2760-96.
Chemin imatha kupereka mitundu yambiri ya hydrocarbons ndi sol sol solsomers mafakitale.Izi zisanachitike, chonde werengani zidziwitso zotsatila zokhudzana ndi kuchita bizinesi:
1. Chitetezo
Chitetezo ndichofunika kwambiri. Kuphatikiza pa kupereka makasitomala omwe ali ndi chidziwitso chokhudza malonda athu otetezeka komanso achilengedwe. Chifukwa chake, timafuna kasitomala kuti awonetsetse kuti njira zosungiramo zovomerezeka ndi zosungirako zimakumana ndisanakane (chonde onani zowonjezera zomwe zikuwoneka bwino) zomwe zikugulitsidwa pansipa). Akatswiri athu a hiby amatha kupereka chitsogozo pamalingaliro awa.
2. Njira yoperekera
Makasitomala amatha kuyitanitsa ndikupereka zinthu kuchokera ku chemwin, kapena amatha kulandira zinthu kuchokera ku chomera chathu chopanga. Njira zomwe zilipo zimaphatikizapo galimoto, njanji kapena zoyendera zingapo (malo osiyana).
Pankhani yofunikira makasitomala, titha kutchula zomwe zosewerera kapena akanki ndikugwiritsa ntchito malamulo apadera / zowunikira.
3. Kuchuluka kwa dongosolo
Ngati mungagule zinthu kuchokera patsamba lathu, kuchuluka kochepa kwa matani 30.
4.Pamment
Njira yolipira yolipira imachotsedwa mwachindunji patatha masiku 30 kuchokera ku invoice.
5. Zolemba
Zolemba zotsatirazi zimaperekedwa ndi kutumiza kulikonse:
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · Phompho
Chikalata cha kusanthula kapena kusanthula (ngati kuli kofunikira)
Zolembedwa zokhudzana ndi malamulo
Zilembo zolembedwa ndi malamulo (ngati zikufunika)