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N,N-Dimethyl-p-toluidine CAS: 99-97-8 ENTSHA
N,N-Dimethyl-p-toluidine CAS:99-97-8 N,N-Dimethyl-p-toluidine izakhiwo, ukusetshenziswa kanye nenqubo yokukhiqiza izakhiwo ze-physicochemical N,N-dimethyl-p-toluidine uketshezi olunamafutha angenambala noma olukhanyayo oluphuzi nephunga leqanda elibolile, iphuzu elincibilikayo 130.31 ℃, iphuzu abilayo 211.5-212.5℃, isisindo 0.9287-0.9366g/m...Funda kabanzi -
I-N,N-Dimethyl-o-toluidine entsha
Igama lomkhiqizo:N,N-Dimethyl-o-toluidine Igama LesiNgisi:N,N-Dimethyl-o-toluidine Inombolo ye-CAS:609-72-3 Ifomula yemolekyuli:C9H13N Isisindo Semolekyuli:135.21 Goqa hlela lesi sigaba idatha yezakhiwo ezibonakalayo 1. Ukubukeka: uketshezi olunamafutha aphuzi ngokukhanyayo 2. Ukuminyana (g/mL, 25/4°C): 0.929 3. Inkomba ye-Refractive (nD20): ...Funda kabanzi -
N,N-Dimethylaniline
Eyaziwa nangokuthi i-dimethyl tiphenylamine, uketshezi olunamafutha angenambala kuya kokukhanya okuphuzi, olunephunga elimnandi, ukufakwa kalula emoyeni emoyeni noma ngaphansi kwelanga nokusebenzisa okuthi ze mnyama.Ukuminyana okuhlobene (20 ℃ / 4 ℃) 0.9555, iphoyinti eliqandayo 2.0 ℃, iphoyinti abilayo 193 ℃, iphoyinti elikhanyayo (ukuvulwa) 77 ℃, iphoyinti elikhanyayo 317 ℃, vi...Funda kabanzi -
Inkampani ye-MIT-IVY yemboni
Inkampani yemboni ye-MIT-IVY iyingxenye yohwebo lwangaphandle ye-Xuzhou Dongqing Chemical Co. Imikhiqizo eyinhloko engxenyeni yemakethe yasekhaya engama-97%.Le nkampani itholakala eXuzhou City, eSifundazweni saseJiangsu, iyinkampani yamakhemikhali egxile ekukhiqizeni nasekulawuleni ama ...Funda kabanzi -
Ukusetshenziswa kwe-sodium sulfate
1.Imboni yamakhemikhali yokwenza ingilazi yamanzi ye-sodium silicate sodium sulfide neminye imikhiqizo yamakhemikhali.2.Imboni yamaphepha esetshenziswa ekwenzeni i-sulfate pulp cooking agent.3.Isetshenziswa embonini yengilazi esikhundleni somlotha wesoda njenge-co-solvent.4.Isetshenziswa ku...Funda kabanzi -
Uma ufuna ukwazi intengo kasawoti wezimboni, kuzomele ube ngowokuqala.
Nakuba abathengi abaningi basendlini bengazi ngokusetshenziswa okuhlukahlukene kukasawoti wasezimbonini, izinkulungwane zamabhizinisi amakhulu zidinga ukuthi ukhiqize izimpahla futhi unikeze nezinsizakalo.Abathengi bazi kahle ngezicelo zokuphepha kwezokuthutha zikasawoti wezimboni, osuka e-de-icin...Funda kabanzi -
Uyini udayi ophakathi nendawo?
Abaphakathi: Ukudaya (pigment) okuphakathi kuyigatsha elibaluleke kakhulu lemboni yamakhemikhali emihle.Ukuthuthukiswa kwabaphakathi abasekelayo.Ukukhiqizwa kweShayina kweziphakathi zokudaya kanye ne-pigment kuye kwathuthukiswa kakhulu kusukela ngo-1950s.Esikhathini p...Funda kabanzi -
Indlela yokwahlulela ikhwalithi yepende ye-epoxy anticorrosive ngokusebenzisa imingcele yezobuchwepheshe?
1. Bazi kahle amapharamitha ayisisekelo Imingcele yezobuchwepheshe yomkhiqizo ingabonisa isimo esiphelele somkhiqizo.Lapho uqonda imikhiqizo yepende ye-epoxy anticorrosive, imingcele yezobuchwepheshe ibe yingxenye ebaluleke kakhulu yokuthenga.Ngokombono...Funda kabanzi
