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N, N-dimethylethanolamine CAS: 108-01-0
N, N-dimethylethanolamine CAS: 108-01-0
Lulwelo olungenambala nevumba elinukayo. Umda wevumba: 0.25 ppm. Ubunzima beMolekyuli 5 89.16; Indawo yokubilisa =133℃; Ukubanda/Indawo yokunyibilika=259℃; Indawo edanyazayo =41℃ (oc); Ubushushu obuzenzekelayo 5=295℃. Imida yokuqhushumba: LEL 5=1.6%;UEL 5=11.9%. Ukuchongwa kweNgozi (esekelwe kwi-NFPA-704M yokuHlola iNkqubo): Impilo 2, Ukutsha kwe-2, i-Reactivity 0.I-Soluble emanzini.
Ikwabizwa ngokuba yi-dimethylaminoethanol. Uphononongo lubonisa iimpawu zokuqinisa ulusu, kunye nokukwazi ukunciphisa ukubonakala kwemigca emihle kunye nemibimbi kunye nezangqa ezimnyama phantsi kwamehlo. Ithathwa njenge-anti-aging, kunye ne-anti-inflammatory, kwaye ibonise umsebenzi wokutshabalalisa ngokukhululekileyo. Ikwasetyenziswa njenge-corrosion inhibitor, i-anti-scaling agent, i-additive yepeyinti, isongezo sokugquma kunye ne-ejenti yokwahlula izinto eziqinileyo. Ikwasetyenziswa njengendawo ephakathi kwizithako ezisebenzayo zamayeza kunye nedayi. Isebenza njenge-ejenti yokunyanga i-polyurethanes kunye ne-epoxy resins. Ngaphaya koko, isetyenziswa njengesongezo kwibhoyila yamanzi. Ukongeza koku, isetyenziswa ngonyango njenge-CNS stimulant.
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I-N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
I-N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
Yikhompawundi ephilayo. Yinto ephuma kwi-amide phakathi kwekhompawundi ye-ethyl kunye ne-aniline.
Imbonakalo: I-N-ethyl-N-hydroxyethylaniline lulwelo olunamafutha angenambala ukuya kumthubi kancinane.
- Ukunyibilika: Inyibilika kwizinyibilikisi ezininzi zezinto eziphilayo, ezinje ngotywala kunye ne-ether, kwaye zinyibilika kancinane emanzini.
- Uzinzo: Uzinzile ngokulinganayo kwiqondo lokushisa, kodwa ukudibana nee-oxidants ezinamandla kufuneka kugwenywe.
sebenzisa:
- I-Chemical reagents: I-N-ethyl-N-hydroxyethylaniline ingasetyenziswa njenge-reagent kwi-organic synthesis.
- Idayi zeFayibha: Inokusetyenziswa njengenxalenye yedayi kwaye isetyenziswa ngokubanzi kumashishini e-textile kunye nokushicilela. -
m-Tolyldiethanolamine CAS: 91-99-6
m-Tolyldiethanolamine, ekwabizwa ngokuba yi-DEET (diethylamide N,N-dimethyl-3-hydramide), sisixhobo esixhaphakileyo sokugxotha izinambuzane. Iyanyibilika kwizinyibilikisi zendalo ezifana ne-ester, utywala, kunye ne-ether, kwaye inyibilika kancinane emanzini. Le khompawundi inokumelana nobushushu obuhle kunye nokumelana nokukhanya.
I-m-Tolyldiethanolamine isetyenziswa kakhulu njengento yokugxotha izinambuzane ukuthintela ukulunywa kunye nokuxhatshazwa kwiingcongconi, amakhalane, iintakumba, iintethe kunye nezinye izinambuzane. Ukusebenza kwayo kuhlala ixesha elide kwaye kunempembelelo ephezulu yokugxotha kwiingcongconi kunye nezinye izinambuzane. Isetyenziswa ngokubanzi kwimisebenzi yangaphandle, ukuhlola intlango kunye nokukhuselwa komkhosi kunye nezinye iindawo.
Zininzi iindlela zokulungisa i-N,N-bishydroxyethyl m-toluidine. Enye yeendlela ezisetyenziswa ngokuqhelekileyo kukusabela kwi-m-toluidine kunye ne-formamide xa kukho i-alkaline catalyst. Amanyathelo athile ngala alandelayo:
1. Yenza i-formamide nge-m-toluidine phantsi kweemeko ze-alkaline ukuvelisa i-N-formyl m-toluidine.
2. Fudumeza imveliso yokusabela phantsi kweemeko ze-acidic ukuguqula i-N-formyl m-toluidine ibe yi-N, N-bishydroxyethyl m-toluidine. -
I-Triethylene glycol CAS: 112-27-6
I-Triethylene glycol CAS: 112-27-6
Lulwelo olungenambala, olungenavumba, olune-hygroscopic, olune-viscous. Ixutywe namanzi kunye ne-ethanol, inyibilika kancinane kwi-diethyl ether, iphantse inganyibiliki kwi-ether yepetroleum.
Isetyenziswe njenge-agent egqwesileyo yokuphelisa amanzi kwigesi yendalo, intsimi yeoli ehambelana negesi kunye nekhabhoni dioxide; isetyenziswe njenge-solvent ye-nitrocellulose, i-rubber, i-resin, igrisi, ipeyinti, i-pesticides, njl.; isibulali ntsholongwane emoyeni; i-polyvinyl chloride, i-polyvinyl acetate resin, i-glass fiber kunye ne-triethylene glycol lipid plasticizers kwiibhodi ze-asbestos ezicinezelweyo; icuba anti-drying agents, i-fiber lubricants kunye ne-desiccants yegesi yendalo; ikwasetyenziswa kwi-organic synthesis, efana nokuveliswa kweoyile yebhuleki enendawo yokubilisa ephezulu kunye nokusebenza kakuhle kobushushu obuphantsi.
Ikwasetyenziswa njenge gas chromatography isisombululo esimileyo kunye nesinyibilikisi se-nitrocellulose kunye neerasindi ezahlukeneyo. Ikwasetyenziswa kwi-organic synthesis. -
I-Dimethyl sulfate CAS: 77-78-1
I-Dimethyl sulfate CAS: 77-78-1
Lulwelo oluneoli olungenambala olucacileyo. Inyibilika kancinci emanzini, inyibilika kwi-ethanol, ether, iacetone, njl.
Isetyenziswa kakhulu kumayeza, izitshabalalisi kunye namanye amashishini amashishini. I-agent ye-methylating efanelekileyo kwaye isetyenziselwa ukuveliswa kwe-dimethyl sulfoxide, i-caffeine, i-vanillin, i-aminopyrine, i-trimethoprim kunye ne-pesticide acephate, njl. Kwi-organic synthesis, isetyenziswe njenge-methylating agent endaweni ye-alkyl halide. -
I-N-methyl-o-toluidine CAS: 611-21-2
I-N-methyl-o-toluidine CAS: 611-21-2
Lulwelo olumthubi olukhanyayo olunamafutha. Indawo yokunyibilikisa 119.5℃, indawo yokubila 209-210℃
Iinkcukacha:
Indawo yokunyibilika -10.08°C (uqikelelo)
Indawo yokubila yi-207°C
Uxinaniso 0.97
Isalathiso se-refractive 1.562-1.565
Indawo yokudanyaza ngu-79.4°C
Iimeko zokugcina Gcina kwindawo emnyama epholileyo
Ifomu: ulwelo olucacileyo -
N, N-Dimethylcyclohexylamine CAS: 98-94-2
N, N-Dimethylcyclohexylamine CAS: 98-94-2
Iipropati zeMichiza
Ulwelo olungenambala okanye olumthubi olucacileyo olungenambala.Isetyenziswa ikakhulu njenge-polyurethane engqongqo ye-foam catalyst. Esinye sezicelo eziphambili kukugquma amagwebu, kubandakanywa izitshizi, iipaneli, i-glue laminates kunye ne-refrigeration formulations. I-N,N-dimethylcyclohexylamine ikwalungele ukwenziwa kweefreyimu zefanitshala yogwebu oluqinileyo kunye neendawo zokuhombisa. Le catalyst isetyenziswa kwiimveliso ze-Chemicalbook ze-foam ezinzima. Ingasetyenziswa yodwa njengeyona nto incedayo ngaphandle kokongeza i-organic tin. Isenokongezwa kunye ne-JD series catalysts ngokwenkqubo kunye neemfuno zemveliso. Le mveliso ikwasetyenziswa njenge-accelerator yerabha kunye ne-intermediate ye-synthetic fibers.
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2-(2-Aminoethylamino)ethanol CAS: 111-41-1
2-(2-Aminoethylamino)ethanol CAS: 111-41-1
Iipropati zeMichiza
Ulwelo olungenambala, lutyheli olukhanyayo olubonakalayo lwe-viscous. I-hygroscopic, i-alkaline enamandla, kwaye inevumba elincinci le-ammonia. Ixutywe namanzi kunye notywala, inyibilika kancinane kwi-ether.
Usebenzisa:
Isetyenziswa kwiishampu, i-lubricants, i-oyile buffers, i-resin synthesis, i-textile axiliaries, imidazoline amphoteric surfactants, njl.
Ikwasetyenziselwa ukuveliswa kwedayi, iintlaka, irabha, ii-agent ezidadayo, amayeza okubulala izinambuzane, kunye ne-surfactants. I-formulated corrosion inhibitor 1017 isetyenziswe kwimveliso yepetrochemical. Le mveliso yeyona ndawo inetyhefu esezantsi-ubushushu ephilisa iarhente yemichiza ye-epoxy resin, ebhetele kakhulu kune-ethylenediamine. Le mveliso isetyenziselwa i-epoxy resin kwaye isetyenziselwa ngokubanzi ukudibanisa iintsimbi ezahlukeneyo kunye neengxenye ezingezizo ezentsimbi, ukwenza i-anti-corrosion epoxy coatings, i-casting cable joints kunye nezinye iindawo zomatshini kunye nombane. -
N,N-Dihydroxyethyl-p-toluidine INOMBOLO YECAS:3077-12-1
N,N-Dihydroxyethyl-p-toluidine INOMBOLO YECAS:3077-12-1
AyinaMbala ukuya kutsho kumthubi okuqinileyo/kutyheli okukhanya ukuya kulwelo olutyheli olumdaka. Ama-97% angenambala ukuya kukukhanya okuqinileyo okutyheli/98% okutyheli okukhanya ukuya kulwelo olutyheli olumdaka. isetyenziswa ngokubanzi njengedayi ephakathi kunye ne-solvent, i-stabilizer njl
I-N, N-dihydroxyethyl-p-methylaniline inokuqulunqwa ngala manyathelo alandelayo: yongeza i-1000g p-methylaniline kunye ne-10g yamanzi kwi-kettle yoxinzelelo lwe-5L, phakamisa ubushushu ukuya kuma-60 ° C ~ 65 ° C kwaye ugxobhoze imizuzu engama-30, uze udibanise. I-100g ye-ethylene oxide, gcina ubushushu ku-65 ~ 70℃ nge-4h. Emva koko yongeza i-100Chemicalbookg ethylene oxide ngaphakathi kwe-4h, gcina ubushushu ku-70 ~ 75℃, uphendule ku-70 ~ 80℃ nge-3h emva kokudlula, kwaye upholile ukuya kwi-30℃. Yongeza isisombululo sokuphendula kwi-kettle ye-distillation kwaye uqokelele imveliso kwi-143 ~ 148℃ (1.3 ~ 1.6kPa). Isivuno si-86% kwaye ukucoceka kwemveliso kukhulu kune-98%. Iqhezu elingaphambili linokuphinda lisetyenziswe ukwandisa isivuno. -
methyl-2-pyrrolidone CAS: 872-50-4
methyl-2-pyrrolidone CAS: 872-50-4
I-N-Methylpyrrolidone ibizwa ngokuba yi-NMP, ifomula yemolekyuli: C5H9NO, isiNgesi: 1-Methyl-2-pyrrolidinone, imbonakalo ayinambala ukuya kulwelo olukhanyayo olutyheli olucacileyo, ivumba elincinane le-ammonia, ixubene namanzi nakweyiphi na imilinganiselo, inyibilika kwi-ether, i-acetone. Kwaye ezahlukeneyo izinyibilikisi eziphilayo ezifana esters, hydrocarbons halogenated, hydrocarbons aromatics, njl., ixutywe ngokwekhemikhali ngokupheleleyo phantse zonke izinyibilikisi, kunye neqondo lokubilisa lika-204 ° C kunye ne-flash point ye-91 ° C. Ine-hygroscopicity enamandla kunye neepropati ezizinzileyo zeekhemikhali. Ayina corrode carbon steel kunye ne-aluminium, kwaye ayinayo i-corrosion kwi-copper. Irhabaxa kancinane. Ineenzuzo ze-viscosity ephantsi, ikhemikhali elungileyo kunye nokuzinza kwe-thermal, i-polarity ephezulu, i-volatility ephantsi, kunye ne-miscibility engenamkhawulo ngamanzi kunye ne-solvents ezininzi zezinto eziphilayo. Le mveliso i-micro-drug, kwaye umyinge wokugxininiswa ovumelekileyo emoyeni yi-100PPM.
Imbonakalo: Ulwelo olunamafutha angenambala kunye noluselubala olunevumba elincinane le-amine. Ixutywe namanzi, utywala, iether, iester, iketone, iihalogenated hydrocarbons kunye neehydrocarbons ezinuka kamnandi.
Ukunyibilika: ukuxutywa ngamanzi, utywala, i-ester, i-ester, i-ketone, i-halogenated hydrocarbons kunye ne-hydrocarbons enevumba elimnandi. -
N, N-Dimethylethanolamine CAS: 108-01-0
N,N-Dimethylethanolamine CAS:108-01-0
Lulwelo olungenambala okanye lutyheli kancinane olunevumba le-ammonia, elinokutsha. Indawo yokukhenkceza -59.0℃, indawo yokubilisa 134.6℃, i-flash point 41℃, I-Miscible namanzi, i-ethanol, ibenzene, i-ether kunye ne-acetone, njl.
Isetyenziswa njengezinto eziluhlaza zamayeza, iziphakathi zokuvelisa idayi, iiarhente zonyango lwefayibha, izongezo ezichasene nomhlwa, njl., kwaye zinokusetyenziswa njengezinto ezisisiseko zokugquma kwamanzi, izinyibilikisi zokwenziwa kweresin, njl. -
N,N-Diethyl-m-toluamide CAS:134-62-3
N,N-Diethyl-m-toluamide CAS:134-62-3
I-Diethyltoluamide sesona sithako sisebenzayo kwizixhobo zokugxotha izinambuzane kwaye ikhusela ulusu ekulunyweni ziingcongconi, amakhalane, iintakumba, iichiggers, iileeches, kunye nezinye izinambuzane.
iimpawu ezisisiseko
Ulwelo olungenambala ukuya kwi-amber. Indawo yokubilisa yi-160℃ (2.53kPa), 111℃ (133Pa), ubuninzi bobunzima ngu-0.996 (20/4℃), kunye ne-refractive index yi-1.5206 (25℃). Ayinyibiliki emanzini, ixubene ne-ethanol, i-ether, ibenzene, ipropylene glycol kunye ne-cottonseed oil.
