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N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
O se vailaʻau faʻaola. O se vailaʻau e maua mai i le amide i le va o le ethyl compound ma le aniline.
Foliga Vaaia: O le N-ethyl-N-hydroxyethylaniline o se vai ga'o e leai se lanu pe samasama teisi.
- Fa'aaogāina ma solo: E mafai ona solo i le tele o vaila'au fa'aola, e pei o le 'ava malosi ma le ether, ma e fai si solo i le vai.
- Mausali: E fai si mautu i le vevela o le potu, ae e tatau ona 'alofia le fesoota'i ma ni mea fa'aola malolosi.
fa'aoga:
- Vaila'au fa'akemikolo: E mafai ona fa'aogaina le N-ethyl-N-hydroxyethylaniline o se vaila'au i le fa'asologa o vaila'au.
- Vali alava: E mafai ona faʻaaogaina o se vaega o vali ma e faʻaaogaina lautele i pisinisi ie ma le lomitusi. -
m-Tolyldiethanolamine CAS: 91-99-6
O le m-Tolyldiethanolamine, e ta'ua fo'i o le DEET (diethylamide N,N-dimethyl-3-hydramide), o se vaila'au e masani ona tete'e ai iniseti. E mafai ona solo i vaila'au fa'aola e pei o le ester, alcohol, ma le ether, ma e fai si solo i le vai. O lenei vaila'au e tete'e lelei i le vevela ma le malamalama.
O le m-Tolyldiethanolamine e masani ona faʻaaogaina o se vailaʻau e teteʻe ai iniseti e puipuia ai u ma faʻalavelave mai namu, uti, utufiti, sē akerise ma isi iniseti. E umi se taimi e aoga ai ma e iai sona aafiaga tele i le teteʻe o namu ma isi iniseti. E lautele lona faʻaaogaina i gaoioiga i fafo, suʻesuʻega i le vao ma le puipuiga faamiliteli ma isi matata.
E tele auala e saunia ai le N,N-bishydroxyethyl m-toluidine. O se tasi o auala e masani ona faʻaaogaina o le faʻafefiloi lea o le m-toluidine ma le formamide i le i ai o se alkaline catalyst. O laʻasaga patino e faʻapea:
1. Fa'afefiloi le formamide ma le m-toluidine i lalo o tulaga alkaline e maua ai le N-formyl m-toluidine.
2. Fa'avevela le oloa o le tali atu i lalo o tulaga 'āsitika e liua ai le N-formyl m-toluidine i le N,N-bishydroxyethyl m-toluidine. -
Triethylene glycol CAS: 112-27-6
Triethylene glycol CAS: 112-27-6
O se vai e leai se lanu, leai se manogi, e hygroscopic, ma e mafiafia. E mafai ona palu fa'atasi ma le vai ma le ethanol, e fai si solo i le diethyl ether, e toetoe lava a le solo i le petroleum ether.
Fa'aaogaina o se sui fa'amago lelei mo le kesi masani, kesi e feso'ota'i ma le fanua suau'u ma le carbon dioxide; fa'aaogaina o se solvent mo le nitrocellulose, pa'u, resin, ga'o, vali, vaila'au fa'asaina, ma isi mea fa'apena; vaila'au fa'amama ea; polyvinyl chloride, polyvinyl acetate resin, alava tioata ma triethylene glycol lipid plasticizers mo laupapa asbestos; sui e tete'e i le fa'amagoina o tapa'a, lubricants alava ma mea e fa'amago ai kesi masani; fa'aaogaina fo'i i le fa'asologa fa'anatura, e pei o le gaosiga o le suāu'u taofi ma le maualuga o le pupuna ma le lelei o le fa'atinoga o le vevela maualalo.
E fa'aaogaina fo'i o se vaila'au tumau mo le chromatography kesi ma se vaila'au fa'amamā mo le nitrocellulose ma resins eseese. E fa'aaogaina fo'i i le fa'aputuga fa'aola. -
Dimethyl sulfate CAS:77-78-1
Dimethyl sulfate CAS:77-78-1
O se vai ga'o e leai se lanu, manino ma e fai si susū. E faigofie ona solo i le vai, e mafai ona solo i le ethanol, ether, acetone, ma isi.
E fa'aaogaina lautele i vaila'au, vaila'au fa'asaina ma isi alamanuia tau alamanuia. O se vaila'au lelei e fa'aitiitia ai le methylation ma e fa'aaogaina i le gaosiga o le dimethyl sulfoxide, caffeine, vanillin, aminopyrine, trimethoprim ma le vaila'au fa'asaina acephate, ma isi. I le fa'asologa fa'alenatura, e fa'aaogaina o se vaila'au fa'aitiitia le methylation nai lo le alkyl halide. -
N-methyl-o-toluidine CAS:611-21-2
N-methyl-o-toluidine CAS:611-21-2
O se vai ga'o samasama vaivai. O le tulaga e liusuavai ai 119.5 ℃, o le tulaga e pupuna ai 209-210 ℃. Fa'aaogaina: cycloalkylamine, aromatic amine derivatives, e fa'aaogaina fo'i i le vaeluaga o le gaosiga o suau'u.
Fa'amatalaga:
Tulaga e liusuavai ai -10.08°C (fuafuaga)
Pupula le tulaga 207°C
Mafiafia 0.97
Fa'asinomaga fa'ata'ita'i 1.562-1.565
Tulaga fa'afuase'i 79.4°C
Tuutuuga o le teuina Taofi i se nofoaga pogisa ma malulu
Foliga: vai manino -
N,N-Dimethylcyclohexylamine CAS:98-94-2
N,N-Dimethylcyclohexylamine CAS:98-94-2
Meatotino Fa'akemikolo
O se vai e leai se lanu po'o se vai manino samasama māmā. E masani ona fa'aaogaina o se mea fa'aoso foam malosi polyurethane. O se tasi o fa'aoga autu o le fa'aoso foam, e aofia ai mea fa'asusu, paneli, kelu laminates ma fa'aputuga fa'amālūlūina. E talafeagai fo'i le N,N-dimethylcyclohexylamine mo le gaosia o fa'avaa meafale foam malosi ma vaega teuteu. O lenei mea fa'aoso e fa'aaogaina i oloa foam malosi Chemicalbook. E mafai ona fa'aaogaina na'o ia o se mea fa'aoso autu e aunoa ma le fa'aopoopoina o le apamemea fa'alenatura. E mafai fo'i ona fa'aopoopo i mea fa'aoso JD series e tusa ai ma mana'oga o le faiga ma oloa. O lenei oloa e fa'aaogaina fo'i o se mea fa'aoso pa'u ma se vaeluaga mo alava fa'apitoa.
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2-(2-Aminoethylamino)ethanol CAS: 111-41-1
2-(2-Aminoethylamino)ethanol CAS: 111-41-1
Meatotino Fa'akemikolo
E leai se lanu, samasama māmā ma manino. E hygroscopic, e malosi le alkaline, ma e iai sina manogi amonia. E mafai ona palu faatasi ma le vai ma le ava malosi, e fai si solo i le ether.
Fa'aaogāga:
Fa'aaogaina i shampoos, lubricants, suau'u fa'asusu, resin synthesis, ie fesoasoani, imidazoline amphoteric surfactants, ma isi.
E faʻaaogaina foʻi i le gaosiga o vali, resins, paʻu, mea e faʻaʻofu ai, vailaʻau e faʻamate ai iniseti, ma vailaʻau e faʻamama ai siama. O le vailaʻau e taofia ai le pala 1017 ua faʻaaogaina i le gaosiga o petrochemicals. O lenei oloa o se vailaʻau faʻamaʻaʻa lelei tele e faʻaitiitia ai le oona i le vevela o le potu mo le epoxy resin, lea e sili atu le lelei nai lo le ethylenediamine. O lenei oloa e faʻaaogaina faʻatasi ma le epoxy resin ma e lautele lona faʻaaogaina mo le faʻapipiʻiina o vaega eseese o uʻamea ma vaega e le o uʻamea, faʻatulagaina o ufiufi epoxy e teteʻe i le pala, faʻapipiʻiina o soʻoga uaea ma isi vaega faʻainisinia ma eletise. -
N,N-Dihydroxyethyl-p-toluidine CAS NO:3077-12-1
N,N-Dihydroxyethyl-p-toluidine CAS NO:3077-12-1
E leai se lanu i le samasama vaivai/samasama vaivai i le enaena samasama. 97% leai se lanu i le samasama vaivai/98% samasama vaivai i le enaena samasama. E faʻaaogaina lautele o se vailaʻau faʻafefiloi ma se vailaʻau faʻamaʻa, faʻamautu ma isi mea faʻapena.
E mafai ona faia le N,N-dihydroxyethyl-p-methylaniline i laasaga nei: faaopoopo le 1000g p-methylaniline ma le 10g vai i totonu o se ulo e 5L le mamafa, siitia le vevela i le 60°C ~ 65°C ma faagaee mo le 30 minute, ona faaopoopo lea o le 100g o le ethylene oxide, taofi le vevela i le 65~70℃ mo le 4 itula. Ona faaopoopo lea o le 100g o le ethylene oxide i totonu o le 4 itula, taofi le vevela i le 70~75℃, tali atu i le 70~80℃ mo le 3 itula pe a uma ona ui atu, ma faamalulu i le 30℃. Faaopoopo le vai tali atu i le ulo fa'amamā ma aoina le oloa i le 143~148℃ (1.3~1.6kPa). O le fua e 86% ma o le mama o le oloa e sili atu i le 98%. E mafai ona toe faaaogaina le vaega pito i luma e faateleina ai le fua. -
methyl-2-pyrrolidone CAS: 872-50-4
methyl-2-pyrrolidone CAS: 872-50-4
O le N-Methylpyrrolidone e ta'ua o le NMP, o le fua fa'atatau molecular: C5H9NO, Igilisi: 1-Methyl-2-pyrrolidinone, o lona foliga e leai se lanu i se vai manino samasama vaivai, e fai si manogi o le ammonia, e mafai ona palu fa'atasi ma le vai i so'o se vaega, e mafai ona palu fa'atasi i le ether, acetone ma le tele o solvents organic e pei o esters, halogenated hydrocarbons, aromatic hydrocarbons, ma isi, e palu fa'atasi ma toetoe lava o solvents uma, ma le pupuna o le 204°C ma le flash point o le 91°C. E malosi lona hygroscopicity ma e mautu fo'i ona meatotino fa'akemikolo. E le fa'aleagaina le u'amea kaponi ma le alumini, ma e le fa'aleagaina fo'i le kopa. E fai si fa'aleagaina. E iai ona lelei o le maualalo o le viscosity, lelei le mautu o vaila'au ma le vevela, maualuga le polarity, maualalo le volatility, ma e le fa'atapula'aina le fefiloi ma le vai ma le tele o solvents organic. O lenei oloa o se micro-drug, ma o le tapula'a fa'atagaina i le ea o le 100PPM.
Foliga Vaaia: Vai ga'o e leai se lanu ma manino ma sina manogi amine. E mafai ona fefiloi ma le vai, ava malosi, ether, ester, ketone, halogenated hydrocarbons ma aromatic hydrocarbons.
Fa'a'ese'esega: fa'afefiloi ma le vai, ava malosi, ether, ester, ketone, halogenated hydrocarbons ma aromatic hydrocarbons. -
N,N-Dimethylethanolamine CAS: 108-01-0
N,N-Dimethylethanolamine CAS:108-01-0
O se vai e leai se lanu pe samasama teisi ma le manogi amonia, e mu vave. O le tulaga aisa -59.0℃, o le tulaga pupuna 134.6℃, o le tulaga moli 41℃, E mafai ona fefiloi ma le vai, ethanol, benzene, ether ma le acetone, ma isi.
E faʻaaogaina e pei o mea mata mo vailaʻau, vailaʻau faʻasolosolo mo le gaosiga o vali, vailaʻau togafitiga alava, faʻaopoopoga e teteʻe ai i le ele, ma isi mea, ma e mafai ona faʻaaogaina e pei o mea faʻavae ufiufi e mafai ona solo i le vai, vailaʻau faʻapitoa mo le resin. -
N,N-Diethyl-m-toluamide CAS:134-62-3
N,N-Diethyl-m-toluamide CAS:134-62-3
O le Diethyltoluamide o le mea e sili ona taatele i vailaʻau e teteʻe ai iniseti ma puipuia ai le paʻu mai u a namu, utufiti, uti, chiggers, lago, ma isi iniseti.
meatotino faavae
E leai se lanu i le vai e lanu samasama. O le vevela e pupuna ai e 160℃ (2.53kPa), 111℃ (133Pa), o le mafiafia e 0.996 (20/4℃), ma le fa'asinomaga o le refractive e 1.5206 (25℃). E le solo i le vai, e mafai ona fefiloi ma le ethanol, ether, benzene, propylene glycol ma le suāuu fatu vavae.
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Ethyl 3-(N,N-dimethylamino)acrylate CAS:924-99-2
Ethyl 3-(N,N-dimethylamino)acrylate CAS:924-99-2
Talosaga
O se ituaiga fou o le antioxidant lea e faʻaaogaina lautele i le alamanuia o meaʻai. Ina ia faʻalauteleina le umi e teu ai aano o manu, e masani ona faʻaopoopoina sina vaega itiiti o le 3-(N,N-dimethylamino)ethyl acrylate i le aano o manu e faʻaleleia atili ai le mautu o le antioxidant o le aano o manu. Talu ai o le 3-(N,N-dimethylamino)ethyl acrylate e iai le aafiaga o le faʻateleina o le manogi ma le puipuia o le lanu, e masani ona faʻaaogaina o se mea e faʻasao ai meaʻai ma fualaʻau ʻaina, e pei o le faʻasaoina o fasi iʻa [1]. E mafai foʻi ona faʻaaogaina le 3-(N,N-Dimethylamino)ethyl acrylate e puipuia ai meainu mai le faʻaleagaina ma e mafai foʻi ona faʻaaogaina o se mea faʻaopoopo lelei i meaʻai e fai ai meaʻai poʻo meainu e iai aafiaga tau soifua maloloina.
fa'aaogā
O le 3-(N,N-Dimethylamino)ethyl acrylate e sili atu lona malosi e tete'e atu ai i le fa'ama'i nai lo le caffeic acid, p-hydroxybenzoic acid, ferulic acid, syringic acid, ma isi. O lo'o i ai se aofa'i o vaega methyl, ma o le hydrogen free radicals e fausia ai e iai lona malosi e tete'e atu ai i le fa'ama'i, lea e mafai ona puipuia ai a'ano mai le fa'aleagaina o le oxidative ma fa'aumatia ai le gaioiga o superoxide anions ma hydroxyl free radicals. Ua fa'aalia e su'esu'ega o le 3-(N,N-dimethylamino)ethyl acrylate e iai ona aafiaga e tete'e ai i le apoptotic [4]. E le gata ina mafai e le 3-(N,N-Dimethylamino)ethyl acrylate ona fa'aleleia atili ai le tete'e ma le onosa'i o sela endothelial i mea leaga, ma puipuia ai sela endothelial, ae fa'alavelaveina ai fo'i le fa'ama'i o le low-density lipoprotein. E taua tele le sao o le 3-(N,N-Dimethylamino)ethyl acrylate i le fa'aumatia lelei o free radicals i le tino, tausia le fausaga masani ma le galuega a sela o le tagata, puipuia ai le tupu mai o le tumo ma fa'atuai ai le matua.




