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N, N-dimethylethanolamine CAS: 108-01-0
N, N-dimethylethanolamine CAS: 108-01-0
Waa dareere aan midab lahayn oo leh ur xun. Xadka urka: 0.25 ppm. Miisaanka Molecular 5 89.16; Barta karkarinta =133℃; Barafka/Meelitaanka=259℃; Dhibic Flash = 41 ℃ (oc); Heerkulka otomaatiga ah 5=295 ℃. Xadka qarxa: LEL 5=1.6%;UEL 5=11.9%. Aqoonsiga Khatarta (oo ku salaysan Nidaamka Qiimaynta NFPA-704M): Caafimaadka 2, Dabcinta 2, Falcelinta 0.Ku milmay biyaha.
Waxa kale oo loo yaqaan dimethylaminoethanol. Daraasaduhu waxay muujinayaan sifooyinka maqaarka adkaysta, iyo awood u leh inay yareeyaan muuqaalka khadadka wanaagsan iyo laalaabyada iyo sidoo kale wareegyada madow ee indhaha hoostooda. Waxaa loo tixgaliyaa ka-hortagga gabowga, iyo bararka ka-hortagga, waxayna soo bandhigtay firfircoonida xagjirnimada xorta ah. Waxa kale oo loo isticmaalaa sida daxalka inhibitor, wakiilka anti-scaling, lagu daro rinjiga, daahan wax lagu daro iyo wakiilka kala soocida adag. Waxa kale oo loo istcimaalaa dhexdhexaad ahaan maaddooyinka dawooyinka ee firfircoon iyo midabaynta. Waxay u adeegtaa sidii wakiilka daweynta ee polyurethane iyo resins epoxy. Intaa waxaa dheer, waxaa loo isticmaalaa sidii wax lagu daro biyaha kululeeyaha. Intaa waxaa dheer, waxaa loo isticmaalaa daawaynta sida kicinta CNS.
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N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
Waa iskudhis organic ah. Waa soosaar amide ah oo ka dhexeeya iskudarka ethyl iyo aniline.
Muuqashada: N-ethyl-N-hydroxyethylaniline waa dareere saliid leh oo aan midab lahayn ama huruud ah.
- Solubility: Waxay ku milmaysaa dareerayaal badan oo dabiici ah, sida aalkolada iyo etherka, oo wax yar bay ku milmi karaan biyaha.
- Xasilooni: Marka loo eego heerkulka qolka, waa in laga fogaadaa xidhiidhka ay la leedahay oksaydhiyeyaasha xooggan.
isticmaal:
- Kiimikada reagen: N-ethyl-N-hydroxyethylaniline waxaa loo isticmaali karaa sidii reagen ahaan isku-dhafka dabiiciga ah.
- Midabaynta Fiber: Waxa loo isticmaali karaa qayb ka mid ah dheeha, waxaana si weyn looga isticmaalaa warshadaha dunta iyo daabacaadda. -
m-Tolyldiethanolamine CAS: 91-99-6
m-Tolyldiethanolamine, oo sidoo kale loo yaqaan DEET (diethylamide N, N-dimethyl-3-hydramide), waa cayayaan caadi ah. Waxay ku milmi kartaa dareerayaasha organic sida ester, alkohol, iyo ether, iyo wax yar oo ku milma biyaha. Xaruntani waxay leedahay iska caabbinta kulaylka wanaagsan iyo caabbinta iftiinka.
m-Tolyldiethanolamine waxaa inta badan loo isticmaalaa sidii cayayaan ka celisa si looga hortago qaniinyada iyo dhibaataynta kaneecada, shilinta, boodada, ayaxa iyo xasharaadka kale. Waxtarkeedu wuxuu soconayaa waqti dheer waxayna leedahay saameyn sare oo ka hortag ah kaneecada iyo cayayaanka kale. Waxaa si weyn loogu isticmaalaa dhaqdhaqaaqyada dibadda, sahaminta cidlada iyo ilaalinta milatariga iyo goobaha kale.
Waxaa jira habab badan oo loo diyaariyo N,N-bishydroxyethyl m-toluidine. Mid ka mid ah hababka sida caadiga ah loo isticmaalo waa in laga falceliyo m-toluidine iyo formamide iyadoo ay jirto kiciye alkaline ah. Talaabooyinka gaarka ah waa sida soo socota:
1. Ka fal celi formamide m-toluidine hoos yimaada xaaladaha alkaline si aad u dhaliso N-formyl m-toluidine.
2. Kuleyli sheyga falcelinta ee xaaladaha acidic si aad ugu bedesho N-formyl m-toluidine N,N-bishydroxyethyl m-toluidine. -
Triethylene glycol CAS: 112-27-6
Triethylene glycol CAS: 112-27-6
Waa dareere aan midab lahayn, ur lahayn, hygroscopic, viscopic. Ku qallalan biyo iyo ethanol, wax yar ku milmi kara etherka diethyl, ku dhawaad aan lagu milmi karin eter batroolka.
Loo isticmaalo sida wakiilka fuuq-baxa heersare ah ee gaasta dabiiciga ah, goobta saliidda ee la xidhiidha gaasta iyo kaarboon-dioxide; loo isticmaalo sida dareere loogu talagalay nitrocellulose, caag, resin, dufan, rinji, sunta cayayaanka, iwm.; jeermiska hawada; polyvinyl chloride, polyvinyl acetate resin, fiber galaas iyo triethylene glycol lipid plasticizers oo loogu talagalay looxyada asbestos-ku riixo; Waxyaalaha tubaakada ee ka-hortagga qalajinta, saliidaha fiber-ka iyo kuwa qallajiya gaaska dabiiciga ah; Waxa kale oo loo isticmaalaa isku-dhafka dabiiciga ah, sida soo saarista saliidda biriiga oo leh bar karkarinta sare iyo waxqabadka heerkul hoose oo wanaagsan.
Waxa kale oo loo istcimaalaa sidii xal chromatography gaas ah iyo dareere loogu talagalay nitrocellulose iyo resins kala duwan. Waxa kale oo loo istcimaalay isku-dhafka organic. -
Dimethyl sulfate CAS: 77-78-1
Dimethyl sulfate CAS: 77-78-1
Waa dareere saliid leh oo hufan oo aan midab lahayn. Waxoogaa ku milmay biyaha, ku milmay ethanol, ether, acetone, iwm.
Waxaa si weyn loogu isticmaalaa dawooyinka, sunta cayayaanka iyo warshadaha kale ee warshadaha. Waa wakiilka methylating wanaagsan oo loo isticmaalo soo saarista dimethyl sulfoxide, caffeine, vanillin, aminopyrine, trimethoprim iyo acephate ah cayayaanka, iwm In synthesis organic, waxaa loo isticmaalaa sida wakiilka methylating halkii alkyl halide. -
N-methyl-o-toluidine CAS: 611-21-2
N-methyl-o-toluidine CAS: 611-21-2
Waa dareere saliid leh oo huruud ah. Dhibcaha dhalaalka 119.5 ℃, barta karkarinta 209-210 ℃. Isticmaalka: cycloalkylamine, derivatives amine caraf udgoon, oo sidoo kale loo isticmaalo isku-dhafka dhexdhexaadka ah ee jirka shidaalka.
Faahfaahin:
Meesha dhalaalka -10.08°C (qiyaas)
Barta karkarinta 207°C
Cufnaanta 0.97
Tusmada dib-u-celinta 1.562-1.565
Barta Flash 79.4°C
Xaaladaha kaydinta Ku hay meel mugdi ah oo qabow
Foom: dareere saafi ah -
N, N-Dimethylcyclohexylamine CAS: 98-94-2
N, N-Dimethylcyclohexylamine CAS: 98-94-2
Guryaha Kiimikada
Dareere huur ah oo aan midab lahayn ama iftiin jaale ah. Inta badan loo isticmaalo sidii xumbada adag ee polyurethane. Mid ka mid ah codsiyada ugu weyn waa xumbo dahaarka, oo ay ku jiraan buufinta, muraayadaha, koollada koollada iyo hababka qaboojinta. N, N-dimethylcyclohexylamine waxay sidoo kale ku habboon tahay soo saarista xumbo adag oo alaabta guriga ah iyo qaybaha qurxinta. Kataliye-kan waxa loo isticmaalaa xumbo adag alaabta Kiimikada. Keli ahaan waxa loo isticmaali karaa kicinta ugu weyn iyada oo aan lagu darin daasadda organic. Waxa kale oo lagu kabi karaa kicinta taxanaha JD iyadoo loo eegayo nidaamka iyo shuruudaha alaabta. Alaabtan waxa kale oo loo istcimaalaa dardar-geliyaha caagga ah iyo dhex-dhexaadka fiilooyinka synthetic.
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2- (2-Aminoethylamino) ethanol CAS: 111-41-1
2- (2-Aminoethylamino) ethanol CAS: 111-41-1
Guryaha Kiimikada
Midab la'aan, dareere hufnaan huruud ah oo khafiif ah. Waa hygroscopic, alkaline xooggan, waxayna leedahay ur yar oo ammonia ah. Ku qallalan biyo iyo aalkolo, wax yar ku milmay ether.
Adeegsada:
Loo isticmaalo shaambooyinka, saliidaha, saliidaha kaydka ah, synthesis resin, auxiliaries textile, imidazoline amphoteric surfactants, iwm.
Waxa kale oo loo isticmaalaa soo saarista dheeha, resins, caag, wakiilada sabbaynaya, cayayaanka, iyo surfactants. Daxalka la sameeyay ee 1017 waxaa loo isticmaalaa wax soo saarka petrochemical. Alaabtan ayaa ah mid aad u wanaagsan oo heerkul hoose leh oo daawaysa wakiilka kiimikaad ee resin epoxy, kaas oo aad uga fiican ethylenediamine. Alaabtan waxaa loo isticmaalaa xabagta epoxy iyo waxaa si ballaaran loo isticmaalaa isku xidhka biraha kala duwan iyo qaybo ka mid ah non-birta, samaynta daahan epoxy anti-daxalka, tuuray kala goysyada cable iyo qaybaha kale ee farsamada iyo korontada. -
N,N-Dihydroxyethyl-p-toluidine CAS NO:3077-12-1
N,N-Dihydroxyethyl-p-toluidine CAS NO:3077-12-1
Waa Midab-la'aan ilaa iftiin huruud ah oo adag/iftiin huruud ah ilaa dareere bunni ah. 97% aan midab lahayn ama midab huruud ah oo adag/98% huruud fudud ilaa dareere bunni ah. waxaa si weyn loo isticmaalaa sida dhexdhexaadiyaha dheeha iyo dareeraha, xasiliyaha iwm
N,N-dihydroxyethyl-p-methylaniline waxaa lagu soo saari karaa tillaabooyinka soo socda: ku dar 1000g p-methylaniline iyo 10g biyo ah kiish cadaadis 5L ah, kor u heerkulka ilaa 60 ° C ~ 65 ° C oo walaaq 30 daqiiqo, ka dibna ku dar. 100 g oo ah ethylene oxide, ku hay heerkulka 65 ~ 70 ℃ 4 saac. Kadibna ku dar 100Chemicalbookg ethylene oxide gudahooda 4h, ku hay heerkulka 70~75℃,ka fal celi 70~80℃ 3saac kadib markaad dhex marto,oo qabooji 30℃. Ku dar xalalka falcelinta ee kiliyaha wax lagu nadiifiyo oo ku soo qaado alaabta 143 ~ 148 ℃ (1.3 ~ 1.6kPa). Wax-soo-saarku waa 86% iyo nadiifnimada alaabtu waxay ka badan tahay 98%. Jajabka hore ayaa dib loo warshadayn karaa si loo kordhiyo wax soo saarka. -
methyl-2-pyrrolidone CAS: 872-50-4
methyl-2-pyrrolidone CAS: 872-50-4
N-Methylpyrrolidone waxaa loo tixraacaa sida NMP, qaacidada molecular: C5H9NO, English: 1-Methyl-2-pyrrolidinone, muuqaalku waa mid aan midab lahayn oo dareeraha huruuda ah ee huruuda ah, wax yar oo urta ammonia, oo lagu qasi karo biyo qayb kasta, oo ku milma ether, acetone Iyo dareerayaasha kala duwan ee dabiiciga ah sida esters, hydrocarbons halogenated, hydrocarbons udgoon, iwm, waxaa si buuxda loogu daray kiimiko ahaan ku dhawaad dhammaan dareerayaasha, oo leh barta karkaraya ee 204 ° C iyo barta toosan ee 91 ° C. Waxay leedahay hygroscopicity xooggan iyo sifooyin kiimiko oo deggan. Ma daxaleeyo birta kaarboonka iyo aluminiumka, mana aha mid daxalaysa ilaa naxaasta. Wax yar daxaloobay. Waxay leedahay faa'iidooyinka viscosity hoose, kiimiko wanaagsan iyo xasilloonida kulaylka, polarity sare, isbeddel hoose, iyo miscibility aan xad lahayn oo leh biyo iyo dareerayaal badan oo organic. Alaabtani waa dawo-yar, iyo xadaynta xaddidan ee hawadu waa 100PPM.
Muuqashada: dareere saliid leh oo aan midab lahayn oo hufan oo leh ur amiin yar. Lagu qallajin karo biyo, aalkolo, ether, ester, ketone, hydrocarbons halogenated iyo hydrocarbons caraf udgoon.
Solubility: biyo, alkohol, ether, ester, ketone, hydrocarbons halogenated iyo hydrocarbons caraf udgoon. -
N, N-Dimethylethanolamine CAS: 108-01-0
N, N-Dimethylethanolamine CAS: 108-01-0
Waa dareere aan Midab lahayn ama wax yar oo huruud ah leh oo leh ur ammonia, oo guban kara. Baraf qaboojinta -59.0 ℃, barta karkarinta 134.6 ℃, dhibic flash 41 ℃, Miscible biyo, ethanol, benzene, ether iyo acetone, iwm.
Loo isticmaalo sida alaabta ceeriin daawooyinka, dhex dhexaad u ah wax soo saarka dheeha, wakiilada daaweynta fiber, daro anti-daxalka, iwm. -
N,N-Diethyl-m-toluamide CAS:134-62-3
N,N-Diethyl-m-toluamide CAS:134-62-3
Diethyltoluamide waa walaxda firfircoon ee ugu badan ee ka hortagta cayayaanka waxayna maqaarka ka ilaalisaa qaniinyada kaneecada, shilinta, boodada, chiggers, leeches, iyo cayayaanka kale.
guryaha aasaasiga ah
Midab la'aan ilaa dareere cambar ah. Barta karkarinta waa 160 ℃ (2.53kPa), 111℃ (133Pa), cufnaanta qaraabada waa 0.996 (20/4℃), iyo index refractive waa 1.5206 (25℃). Aan ku milmin biyaha, oo lagu khaldi karo ethanol, ether, benzene, propylene glycol iyo saliida suufka.
