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N,N-dimethylethanolamine CAS: 108-01-0
N,N-dimethylethanolamine CAS: 108-01-0
Ke mokelikeli o se nang 'mala o monko o monate. Monko oa monko: 0.25 ppm. Boima ba molek'hule 5 89.16; Sebaka se belang =133℃; Leqhoa/Mohatsela=259℃; Ntlha ea Flash =41℃ (oc); Thempereichara ea Autoignition 5=295℃. Meeli ea ho phatloha: LEL 5=1.6%;UEL 5=11.9%. Tlhaloso ea Kotsi (e thehiloeng ho NFPA-704M Rating System): Bophelo bo Botle ba 2, Flammability 2, Reactivity 0.Soluble ka metsing.
E boetse e tsejoa e le dimethylaminoethanol. Liphuputso li bontša thepa ea ho tiisa letlalo, le bokhoni ba ho fokotsa ponahalo ea mela e metle le makukuno hammoho le li-circles tse lefifi tlas'a mahlo. E nkoa e le khahlanong le botsofali, le anti-inflammatory, 'me e bonts'itse ts'ebetso ea mahala-radical scavenging. E boetse e sebelisoa e le corrosion inhibitor, anti-scaling agent, addititive pente, addititive coating le solids karohano ea lintho. E boetse e sebelisoa e le setsi sa bohareng bakeng sa metsoako e sebetsang ea meriana le lidae. E sebetsa e le pheko bakeng sa polyurethanes le epoxy resin. Ho feta moo, e sebelisoa e le tlatsetso ho metsi a boiler. Ho phaella ho sena, e sebelisoa therapeutically e le CNS stimulant.
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N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
N-Ethyl-N-hydroxyethylaniline CAS: 92-50-2
Ke motsoako oa lintho tse phelang. Ke motsoako oa amide pakeng tsa motsoako oa ethyl le aniline.
Ponahalo: N-ethyl-N-hydroxyethylaniline ke mokelikeli o nang le oli o mosehla o se nang 'mala.
- Sollubility: E qhibiliha ka har'a lihlapolli tse ngata tsa tlhaho, joalo ka joala le ether, 'me e qhibiliha hanyane ka metsing.
- Botsitso: E tsitsitseng mocheso oa kamore, empa ho kopana le li-oxidants tse matla ho lokela ho qojoa.
sebelisa:
- Li-reagents tsa lik'hemik'hale: N-ethyl-N-hydroxyethylaniline e ka sebelisoa e le reagent ho organic synthesis.
- Lidae tsa fiber: E ka sebelisoa e le karolo ea lidae 'me e sebelisoa haholo indastering ea masela le ea khatiso. -
m-Tolyldiethanolamine CAS: 91-99-6
m-Tolyldiethanolamine, eo hape e tsejoang e le DEET (diethylamide N,N-dimethyl-3-hydramide), ke ntho e lelekang likokoanyana e tloaelehileng. E qhibiliha ka har'a metsoako ea tlhaho e kang ester, joala le ether, 'me e qhibiliha hanyenyane metsing. Motsoako ona o na le ho hanyetsa mocheso o motle le ho hanyetsa khanya.
m-Tolyldiethanolamine e sebelisoa haholo-holo e le sekoli sa likokoanyana ho thibela ho longoa le ho hlekefetsoa ke menoang, liboseleise, matsetse, marutle le likokoanyana tse ling. Ho sebetsa ha eona ka nako e telele 'me ho na le phello e phahameng ea ho leleka menoang le likokoanyana tse ling. E sebelisoa haholo mesebetsing ea ka ntle, ho hlahloba lehoatata le tšireletso ea sesole le masimo a mang.
Ho na le mekhoa e mengata ea ho lokisa N,N-bishydroxyethyl m-toluidine. E 'ngoe ea mekhoa e sebelisoang hangata ke ho arabela m-toluidine le formamide boteng ba alkaline catalyst. Mehato e khethehileng ke e latelang:
1. Etsa formamide ka m-toluidine tlas'a maemo a alkaline ho hlahisa N-formyl m-toluidine.
2. Chesa sehlahisoa sa karabelo tlas'a maemo a asiti ho fetolela N-formyl m-toluidine ho N,N-bishydroxyethyl m-toluidine. -
Triethylene glycol CAS: 112-27-6
Triethylene glycol CAS: 112-27-6
Ke mokelikeli o se nang 'mala, o se nang monko, o hygroscopic, o nang le viscous. E kopane le metsi le ethanol, e qhibiliha hanyane ka diethyl ether, e batla e sa qhibidihe ka petroleum ether.
E sebelisoa e le sesebelisoa se setle sa ho felloa ke metsi bakeng sa khase ea tlhaho, sebaka sa oli se amanang le khase le carbon dioxide; e sebelisoa e le solvent bakeng sa nitrocellulose, rabara, resin, grease, pente, chefo e bolaeang likokoanyana, joalo-joalo; sebolaya ditwatsi tsa moya; polyvinyl chloride, polyvinyl acetate resin, fiber ea khalase le triethylene glycol lipid plasticizers bakeng sa mapolanka a hatelitsoeng a asbestos; li-anti-drying agents tsa koae, litlolo tsa fiber le li-desiccants tsa khase ea tlhaho; e boetse e sebelisoa ho organic synthesis, joalo ka tlhahiso ea oli ea brake e nang le ntlha e belang e phahameng le ts'ebetso e ntle ea mocheso o tlase.
E boetse e sebelisoa e le tharollo ea khase ea chromatography stationary le solvent bakeng sa nitrocellulose le li-resin tse fapaneng. E boetse e sebelisoa ho organic synthesis. -
Dimethyl sulfate CAS: 77-78-1
Dimethyl sulfate CAS: 77-78-1
Ke mokelikeli o mafura o bonaletsang o se nang 'mala. E qhibiliha hanyane ka metsing, e qhibiliha ka har'a ethanol, ether, acetone, joalo-joalo.
E sebelisoa haholo meriana, chefo e bolaeang likokoanyana le liindasteri tse ling tsa indasteri. Ke ntho e ntle ea methylating agent 'me e sebelisoa ha ho etsoa dimethyl sulfoxide, caffeine, vanillin, aminopyrine, trimethoprim le chefo e bolaeang likokonyana acephate, joalo-joalo Ka organic synthesis, e sebelisoa e le methylating agent ho e-na le alkyl halide. -
N-methyl-o-toluidine CAS: 611-21-2
N-methyl-o-toluidine CAS: 611-21-2
Ke mokelikeli o mosehla o bobebe o mafura. Ntho e qhibilihisang 119.5 ℃, ntlha e belang 209-210 ℃
Lintlha:
Sebaka se qhibilihang -10.08°C (khakanyo)
Sebaka se belang 207°C
Boima ba 0.97
Refractive index 1.562-1.565
Leqhubu la Flash 79.4°C
Maemo a polokelo Boloka sebakeng se pholileng se lefifi
Foromo: metsi a hlakileng -
N, N-Dimethylcyclohexylamine CAS: 98-94-2
N, N-Dimethylcyclohexylamine CAS: 98-94-2
Lintho tsa Lik'hemik'hale
Mokelikeli o hlakileng o se nang 'mala kapa o mosehla o bobebe. Haholo o sebelisoa e le sesebelisoa sa foam se thata sa polyurethane. E 'ngoe ea lits'ebetso tse kholo ke li-foam tse sireletsang metsi, ho kenyelletsa le li-sprays, liphanele, li-glue laminates le litlolo tsa sehatsetsi. N,N-dimethylcyclohexylamine e boetse e loketse ho etsoa ha liforeimi tse thata tsa foam le likarolo tse khabisitsoeng. Sehlahisoa sena se sebelisoa lihlahisoa tse thata tsa Chemicalbook tsa foam. E ka sebelisoa e le 'ngoe e le mohloli o ka sehloohong ntle le ho eketsa thini ea tlhaho. E ka tlatselletsoa le li-catalysts tsa JD ho latela litlhoko tsa ts'ebetso le sehlahisoa. Sehlahisoa sena se boetse se sebelisoa e le accelerator ea rabara le bohareng ba likhoele tsa maiketsetso.
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2-(2-Aminoethylamino)ethanol CAS: 111-41-1
2-(2-Aminoethylamino)ethanol CAS: 111-41-1
Lintho tsa Lik'hemik'hale
Seela se se nang mmala, se serolwana se kganyang se bonaletsang se nang le viscous. E na le hygroscopic, alkaline e matla, 'me e na le monko o fokolang oa ammonia. E kopane le metsi le joala, e qhibiliha hanyane ka har'a ether.
Lisebelisoa:
E sebelisoa ho li-shampoos, mafura, li-buffers tsa masimo a oli, synthesis ea resin, lisebelisoa tsa masela, li-surfactants tsa imidazoline amphoteric, jj.
E boetse e sebelisoa ha ho etsoa lidae, li-resin, rabara, li-flotation agents, meriana e bolaeang likokoanyana le li-surfactants. The formulated corrosion inhibitor 1017 e sebelisoa tlhahiso ea petrochemical. Sehlahisoa sena ke sesebelisoa sa lik'hemik'hale se nang le chefo e tlase ea mocheso oa kamore bakeng sa epoxy resin, e molemo haholo ho feta ethylenediamine. Sehlahisoa sena se sebelisoa ka resin ea epoxy 'me se sebelisoa haholo bakeng sa ho kopanya likarolo tse fapaneng tsa tšepe le tse seng tsa tšepe, ho etsa liphahlo tsa epoxy tse thibelang ho bola, li-cable joints le likarolo tse ling tsa mechine le tsa motlakase. -
N,N-Dihydroxyethyl-p-toluidine NOMORO YA CAS:3077-12-1
N,N-Dihydroxyethyl-p-toluidine NOMORO YA CAS:3077-12-1
Ha e na 'Mala ho isa ho 'mala o mosehla o tiileng/o mosehla o khanyang ho isa ho lero le bosehla bo sootho. 97% ha e na 'mala ho isa ho 'mala o mosehla o khanyang / 98% e mosehla o bobebe ho isa mokelikeli o sootho o mosehla. e sebelisoa haholo e le li-intermediates tsa dae le solvent, stabilizer joalo-joalo
N,N-dihydroxyethyl-p-methylaniline e ka etsoa ka mehato e latelang: eketsa 1000g p-methylaniline le 10g metsi ka ketleleng ea khatello ea 5L, phahamisa mocheso ho 60 ° C ~ 65 ° C 'me u hlohlelletse metsotso e 30, ebe u eketsa. 100g ea ethylene oxide, boloka mocheso ho 65 ~ 70 ℃ bakeng sa 4h. Ebe u eketsa 100Chemicalbookg ethylene oxide ka hare ho 4h, boloka mocheso ho 70 ~ 75 ℃, itšoara ka 70 ~ 80 ℃ bakeng sa 3h ka mor'a ho feta, 'me u phole ho 30 ℃. Kenya tharollo ea karabelo ho ketlele ea distillation 'me u bokelle sehlahisoa ho 143 ~ 148 ℃ (1.3 ~ 1.6kPa). Kotulo ke 86% mme bohloeki ba sehlahisoa bo feta 98%. Karolo e ka pele e ka sebelisoa hape ho eketsa chai. -
methyl-2-pyrrolidone CAS: 872-50-4
methyl-2-pyrrolidone CAS: 872-50-4
N-Methylpyrrolidone e bitsoa NMP, foromo ea limolek'hule: C5H9NO, Senyesemane: 1-Methyl-2-pyrrolidinone, ponahalo ha e na 'mala ho isa mosehla o bonaletsang mokelikeli, monko o fokolang oa ammonia, o kopane le metsi ka tekanyo efe kapa efe, o qhibiliha ka ether, acetone. Le metsoako e fapaneng ea lintho tse hlapollang tse kang li-ester, li-halogenated hydrocarbons, li-hydrocarbon tse nkhang hamonate, joalo-joalo, e kopantsoe ka lik'hemik'hale le hoo e batlang e le lihlapolli tsohle, ka ntlha e belang ea 204°C le flash point ea 91°C. E na le hygroscopicity e matla le thepa e tsitsitseng ea lik'hemik'hale. Ha e je tšepe ea carbon le aluminium, 'me ha e senyehe ho koporo. E senyang hanyane. E na le melemo ea viscosity e tlaase, botsitso bo botle ba lik'hemik'hale le mocheso, polarity e phahameng, ho fokotseha ho tlaase, le miscibility e sa lekanyetsoang ka metsi le lihlahisoa tse ngata tsa tlhaho. Sehlahisoa sena ke lithethefatsi tse nyane, 'me moeli o lumelletsoeng moeeng ke 100PPM.
Ponahalo: Mokelikeli o mafura o se nang mebala le o bonaletsang o nang le monko o fokolang oa amine. E kopane le metsi, joala, ether, ester, ketone, halogenated hydrocarbons le hydrocarbon tse nkhang hamonate.
Sollubility: motsoako oa metsi, joala, ether, ester, ketone, halogenated hydrocarbons le hydrocarbon tse nkhang hamonate. -
N,N-Dimethylethanolamine CAS: 108-01-0
N,N-Dimethylethanolamine CAS:108-01-0
Ke mokelikeli o se nang 'mala kapa o mosehla hanyane o monko oa ammonia, o tukang. Sebaka se batang -59.0℃, boiling point 134.6℃, flash point 41℃, Miscible with water, ethanol, benzene, ether and acetone, joalo-joalo.
E sebelisoa e le lisebelisoa tse tala tsa meriana, li-intermediate bakeng sa ho etsa lidae, li-agent tsa kalafo ea fiber, li-anti-corrosion additives, joalo-joalo, 'me li ka sebelisoa e le lisebelisoa tsa motheo tsa ho qhibiliha ha metsi, li-synthetic resin solvents, joalo-joalo. -
N,N-Diethyl-m-toluamide CAS:134-62-3
N,N-Diethyl-m-toluamide CAS:134-62-3
Diethyltoluamide ke motsoako o sebetsang ka ho fetisisa linthong tse lelekang likokoanyana 'me e sireletsa letlalo khahlanong le ho longoa ke menoang, liboseleise, matsetse, li-chiggers, leeches le likokoanyana tse ling.
thepa ea motheo
Mokelikeli o se nang 'mala ho isa ho amber. Sebaka se belang ke 160 ℃ (2.53kPa), 111 ℃ (133Pa), letsoalo le lekanyelitsoeng ke 0.996 (20/4 ℃), 'me index ea refractive ke 1.5206 (25℃). Ha e kopane ka metsing, ha e kopane le ethanol, ether, benzene, propylene glycol le oli ea cottonseed.
