Nkhani
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Kodi ntchito za dimethyl thio-toluene diamine ndi ziti?
Chifukwa cha kuwonjezeka kosalekeza kwa kufunikira kwa zowonjezera zothandiza, zosamalira chilengedwe komanso zogwira ntchito bwino m'mafakitale atsopano monga polyurethane ndi epoxy resin, dimethyl thio-toluene diamine (DMTDA, nambala ya CAS: 106264-79-3) pang'onopang'ono yakhala mphamvu yayikulu yoyendetsera mafakitale...Werengani zambiri -
Kodi kugwiritsa ntchito sodium mercaptobenzothiazole SMBT ndi kotani?
Sodium mercaptobenzothiazole, nambala ya CAS 2492-26-4, yofupikitsidwa ngati SMBT, ili ndi formula ya molekyulu C7H4NNaS2. Sodium Mercaptobenzothiazole SMBT nthawi zambiri imawoneka ngati ufa wopepuka wachikasu mpaka bulauni kapena tinthu tating'onoting'ono, imasungunuka kwambiri m'madzi, ndipo imakhala ndi ntchito yapadera ya mankhwala. Magulu ogwira ntchito ngati amenewa...Werengani zambiri -
Kodi glyceryl monothioglycolate ili mu utoto wa tsitsi?
Mu dongosolo lovuta la mankhwala osamalira tsitsi, gawo lililonse limagwira ntchito yakeyake ndipo limagwira ntchito limodzi kuti likwaniritse mawonekedwe abwino komanso mtundu wake. Glyceryl monothioglycolate (CAS 30618-84-9), ngati chinthu chofunikira chochepetsera asidi, ngakhale sichili gawo lalikulu la utoto wa tsitsi mwachindunji...Werengani zambiri -
Kodi Mukudziwa Sodium Isethionate CAS 1562-00-1
Sodium Isethionate, yokhala ndi CAS 1562-00-1, ndi mankhwala osungunuka m'madzi omwe amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha kugwira ntchito bwino kwa pamwamba, kufatsa kwake komanso kukhazikika kwake. Poyamba idachokera kuzinthu zachilengedwe ndipo pambuyo pake idakhala gawo lofunikira kwambiri pakupanga mankhwala amakono...Werengani zambiri -
Kodi sodium cocoyl glutamate ndi chiyani posamalira khungu?
Pamene zofuna za ogula zokhudzana ndi chitetezo cha khungu zikukwera, "kuyeretsa pang'ono + kukonza zotchinga" kwakhala njira yofunika kwambiri yowunikira zotsukira nkhope. Sodium cocoyl glutamate (CAS 68187-32-6), chinthu chachilengedwe cha amino acid surfactant chochokera ku mafuta a kokonati ndi glutamic acid, ndi chidule...Werengani zambiri -
Kodi Polyethylenimine PEI ndi chiyani?
Polyethyleneimine (PEI) mwachidule, yokhala ndi nambala ya CAS ya 9002-98-6, ndi polima ya cationic yosungunuka m'madzi. Mbali yake yaikulu ndi yakuti unyolo wake wa mamolekyu uli ndi magulu ambiri a amino (ma amine oyambira, ma amine achiwiri, ndi ma amine atatu). Kapangidwe kameneka kamatsimikizira mphamvu yake ya alkalinity, ...Werengani zambiri -
Kodi ethyl lauroyl arginate HCl ndi chiyani?
M'magawo monga kusunga chakudya, kusunga zodzoladzola, ndi chitetezo cha mankhwala opangidwa, chinthu chotchedwa ethyl lauroyl arginate hydrochloride (nambala ya CAS: 60372-77-2, chidule chake ndi LAE) chikuchita gawo lofunika kwambiri. Monga cationic surfactant yokhala ndi chitetezo komanso magwiridwe antchito apamwamba, ethyl la...Werengani zambiri -
Kodi mukudziwa za 1-methylcyclopropene?
Kuchokera ku Makhalidwe a Mankhwala Kupita ku Mfundo Zogwira Ntchito: Kumvetsetsa 1-methylcyclopropene 1-Methylcyclopropene (CAS No. 3100-04-7, chidule chake ndi 1-MCP). Kuchokera ku lingaliro la mankhwala, 1-MCP ndi chinthu chaching'ono cha olefin chomwe chimawoneka ngati mpweya wopanda utoto kutentha kwa chipinda. Kapangidwe kake ka molekyulu ndi...Werengani zambiri -
Kodi dimethyltin dichloride imagwiritsidwa ntchito bwanji?
Ponena za dimethyltin dichloride (DMCT) yokhala ndi nambala ya CAS 753-73-1, mwina anthu ambiri sakudziwa dzina lake, koma limagwira ntchito yofunika kwambiri pakugwirizanitsa zinthu zambiri zofunika kwambiri pakupanga mafakitale. Monga chinthu chofunikira cha organotin, DMCT, chokhala ndi mankhwala ake apadera, dimethyltin dich...Werengani zambiri -
Kodi Octyl 4-methoxycinnamate ndi chiyani?
Octyl 4-methoxycinnamate (OMC) ndi mankhwala oteteza ku dzuwa omwe amagwiritsidwa ntchito kwambiri, oletsa kukalamba komanso oletsa kukalamba, okhala ndi nambala ya CAS ya 5466-77-3. Fomula ya molekyulu ndi C18H26O3 ndipo kulemera kwa molekyulu ndi 290.4. Mafanizo achi China ndi 4-Methoxycinnamic Acid octyl Ester, 4-methoxycinnamic acid isooctyl...Werengani zambiri -
Kodi kugwiritsa ntchito vanillin butyl ether mu zodzoladzola ndi kotani?
Ndi kukweza kwa zofuna za ogula pa chisamaliro cha khungu chogwira ntchito, chinthu chodziwika bwino chomwe chimatchedwa vanillyl butyl ether (CAS 82654-98-6) chikukhala "chokondedwa chatsopano" mumakampani opanga zodzoladzola. Lipoti laposachedwa lamakampani likuwonetsa kuti gawo la zodzoladzola limathandizira ...Werengani zambiri -
Kodi kugwiritsa ntchito sodium cocoyl apulo amino acid ndi kotani?
Ma amino acid a Sodium cocoyl apulo, monga amino acide-type surfactant, amagwiritsa ntchito ma amino acid ochokera ku maapulo (monga ma amino acid otengedwa kapena otengedwa ku maapulo otengedwa) popanga. Kapangidwe ka ma molekyulu a ma amino acid a sodium cocoyl apulo ali pafupi ndi zigawo zachilengedwe za anthu...Werengani zambiri