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2-(N-Ethyl-m-toluidino)ethanol CAS: 91-88-3
N-ethyl-N-hydroxyethyl m-toluidine (2-(Ethyl(m-tolyl)amino) ethanol) ke mokelikeli o mosehla o bobebe le dae e bohareng. E sebelisetsoa ho hlahisa lidae tsa cationic, tse kang cationic red 6B. E boetse e sebelisoa e le thepa e tala bakeng sa tlhahiso ea baetsi ba mebala le meriana.
Tšebeliso: 1. Li-intermediates tsa dae.
Ea bobeli, e sebelisetsoa ho hlahisa lidae tsa cationic, tse kang cationic red 6B.
3. E sebelisoa e le lisebelisoa tse tala bakeng sa tlhahiso ea baetsi ba mebala le meriana.
mokhoa oa tlhahiso
1. mokhoa oa m-toluidine
E lokisitsoe ho tloha ho m-toluidine le ethyl iodide e le lisebelisoa tse tala.
Ea bobeli, mokhoa oa N-ethyl m-toluidine
E lokisoa ka ho sebelisa N-ethyl m-toluidine e le lisebelisoa tse tala le ho itšoara ka chloroethanol (kapa ethylene oxide).
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N, N-Dimethylformamide CAS 68-12-2
Dimethylformamide ke mokelikeli o se nang mebala le o bonaletsang. Hase feela lisebelisoa tse sebelisoang haholo tsa lik'hemik'hale, empa hape ke solvent e babatsehang e nang le mefuta e mengata ea tšebeliso. Dimethylformamide ke thepa ea bohlokoa e tala bakeng sa meriana, petrochemical, letlalo le liindasteri tse ling.
Dimethylformamide e bitsoa DMF. Ke motsoako oo sehlopha sa hydroxyl sa formic acid se nkeloang sebaka ke sehlopha sa dimethylamino, se nang le foromo ea molek'hule HCON(CH3)2. Ke mokelikeli o se nang 'mala le o pepeneneng oa ntlha e belang e nang le monko o bobebe oa amine le boima bo lekanang ba 0.9445 (25℃). Sebaka sa ho qhibiliha -61 ℃. Sebaka se belang 152.8 ℃. Sebaka sa Flash 57.78 ℃. Boima ba mouoane 2.51. Khatello ea mouoane 0.49kpa (3.7mmHg25 ℃). Sebaka sa Autoignition ke 445 ℃. Moeli oa ho phatloha ha motsoako oa mouoane le moea ke 2.2 ~ 15.2%. Ho pepesehela malakabe a bulehileng le mocheso o phahameng ho ka baka ho tuka le ho phatloha. E ka itšoara ka mabifi ha e kopana le asiti ea sulfuric e teteaneng le asiti e tukang ea nitric mme ea ba ea phatloha. E fapane le metsi le lihlapolli tse ngata tsa tlhaho Chemicalbook. Ke solvent e tloaelehileng bakeng sa liphetoho tsa lik'hemik'hale. Dimethylformamide e hloekileng ha e na monko, empa boemo ba indasteri kapa dimethylformamide e senyehileng e na le monko oa litlhapi hobane e na le litšila tsa dimethylamine. Lebitso lena le tsoa tabeng ea hore ke sebaka sa dimethyl sa formamide (amide ea formic acid), 'me lihlopha tse peli tsa methyl li fumaneha ho athomo ea N (nitrogen). Dimethylformamide ke polar (hydrophilic) aprotic solvent e nang le ntlha e phahameng ea ho belisa, e ka khothalletsang mokhoa oa ho itšoara ka SN2. Dimethylformamide e entsoe ka acid e formic le dimethylamine. Dimethylformamide ha e tsitsa (haholo-holo mocheso o phahameng) ka pel'a metheo e matla e kang sodium hydroxide kapa li-acid tse matla tse kang hydrochloric acid kapa sulfuric acid, le hydrolyzes ho formic acid le dimethylamine.
E tsitsitse haholo moeeng 'me ha e futhumala ho fihlela e bela. Ha mocheso o feta 350 ° C, o lahleheloa ke metsi mme o hlahisa carbon monoxide le dimethylamine. N,N-dimethylformamide ke aprotic polar solvent e ntle haholo e khonang ho qhaqha lintho tse ngata tse phelang le tse sa tsitsang 'me e kopane le metsi, alcohols, ethers, aldehydes, ketones, esters, halogenated hydrocarbons le li-hydrocarbon tse nkhang hamonate. . Qetello e ntle ea molek'hule ea N, N-dimethylformamide e pota-potiloe ke lihlopha tsa methyl, ho etsa thibelo ea sebaka sa Chemicalbook e thibelang li-ion tse mpe ho atamela le ho kopanya li-ion tse ntle feela. Li-anion tse se nang letho li sebetsa haholo ho feta li-anion tse rarollotsoeng. Liphetoho tse ngata tsa ionic li bonolo ho etsoa ho N,N-dimethylformamide ho feta ka kakaretso ea lihlapolli tsa protic. Mohlala, li-carboxylate le li-halogenated hydrocarbons li arabela ho N, N-dimethylformamide ka mocheso oa kamore. , e ka hlahisa li-ester tse nang le lihlahisoa tse ngata, 'me e loketse ka ho khetheha bakeng sa motsoako oa li-ester tse thibetsoeng ka sterically.
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N,N-Diethylaniline CAS:91-66-7
N,N-Diethylaniline CAS:91-66-7
Seedi se se nang mmala ho isa ho sesehla. E na le monko o khethehileng. E qhibiliha hanyane ka metsing, e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol, ether, chloroform le benzene. E tsoa ho karabelo ea aniline le ethyl chloride. Tekanyo ea tšebeliso ea thepa e tala: aniline 645kg/t, ethyl chloride (95%) 1473kg/t, caustic soda (42%) 1230kg/t, phthalic anhydride 29kg/t.
E ka sebelisoa ho lokisa li-azo dyes, li-triphenylmethane dyes, joalo-joalo E boetse e le setsi sa bohlokoa bakeng sa motsoako oa lithethefatsi le baetsi ba lifilimi tsa mebala, 'me litšebeliso tsa eona li pharaletse haholo.
Polokelo : Sebaka sa polokelo se tšeloa moea le ho omisoa ka mocheso o tlase; bolokoa ka thoko ho li-acids, li-oxidants le li-additives tsa lijo. -
Polyethylene-polyamines CAS: 68131-73-7
Polyethylene-polyamines CAS: 68131-73-7
Ponahalo mokelikeli o bokhubelu ba Orange ho isa ho sootho viscous.
Tšebeliso: E sebelisoa ho etsa anion exchange resin, ion exchange membrane, crude oil demulsifier, lubricating oil additive, joalo-joalo E boetse e sebelisoa e le epoxy resin e phekolang le plating e se nang cyanide.
Solubility: qhibilihang ka metsing le ethanol, ha e qhibilihe ka har'a ether, e monya habonolo mongobo le carbon dioxide moeeng, 'me e etsa matsoai a tšoanang le li-acids, tse tla tiisa mocheso o tlaase.
Ho bonolo haholo ho phatloha ha o pepesehetse tšusumetso, likhohlano, lelakabe le bulehileng kapa mehloli e meng ea ho tima. Boloka sebakeng sa polokelo se pholileng, se omeletseng le se nang le moea o pholileng se etselitsoeng liqhomane. Mocheso oa polokelo ha o fete 32°C mme mongobo o lekanyelitsoeng ha o fete 80%. Qoba hole le mehloli ea mollo le mocheso. Li lokela ho bolokoa ka thoko ho li-oxidants, acid, le alkalis, 'me li qobe polokelo e tsoakiloeng. Ho hlomelloa ka mefuta e fapaneng e loketseng le bongata ba lisebelisoa tsa mollo. Lisebelisoa tse loketseng li lokela ho ba teng sebakeng sa polokelo ho ba le ho qhalla. Ha ho na vibration, tšusumetso le khohlano.
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Ethylenediaminetetraacetic acid CAS: 60-00-4
Ethylenediaminetetraacetic acid CAS: 60-00-4
thepa ea lik'hemik'hale
Sehlahisoa sena se khanya ka metsing e le phofo e tšoeu. Ho qhibiliha ha metsi ka 25 ℃ ke 0.5g/L. Ha e kenelle ka metsing a batang, joala le li-solvents tse akaretsang. E qhibiliha ka sodium hydroxide, sodium carbonate le tharollo ea ammonia.
Mokhoa oa tlhahiso:
Karabelo ea ethylenediamine le chloroacetic acid. Kenya 100kg ea chloroacetic acid, 100kg ea leqhoa le 135kg ea sodium hydroxide solution (30%) ka har'a ketlele e arabelang, ebe u eketsa 18kg ea 83% ho isa ho 84% ea ethylenediamine ha u ntse u tsosoa. E futhumala ka mocheso oa 15°C bakeng sa hora e le 1. Kenya 30Chemicalbook% tharollo ea sodium hydroxide ka lihlopha tsa 10L nako le nako. Ka mor'a hore ho eketsoe ka 'ngoe, eketsa sehlopha se seng ka mor'a hore tharollo ea phenolphthalein e se ke ea bontša bofubelu. Boloka mocheso oa kamore bakeng sa 12h. Chesa ho fihla ho 90°C 'me u tlose mmala ka khabone e kentsoeng. Sefa, hlatsoa masalla a sefe ka metsi, 'me qetellong u fetole boleng ba pH ho 3 ka concentrated hydrochloric acid. Pholile 'me u khanye, sefa 'me u hlatsoe ka metsi ho fihlela ho se na karabelo ea ion ea chloride. Lihlahisoa tse omisitsoeng.
Karabelo ea ethylenediamine ka formaldehyde le sodium cyanide. Kopanya 60% ea ethylenediamine aqueous solution, 30% sodium cyanide aqueous solution le sodium hydroxide, 'me u boloke motsoako ho 20 ° C bakeng sa 0.5h. Ebe u eketsa formaldehyde aqueous solution dropwise. Ka mor'a karabelo, buka ea lik'hemik'hale e ile ea fokotseha 'me metsi a fetoha mouoane. Ebe u pheta ts'ebetso e ka holimo, u eketsa formaldehyde e feteletseng ka lekhetlo la ho qetela ho lumella sodium cyanide ho itšoara ka ho feletseng. Fetola pH ho 1.2 ka asiti e hlapollang. Pula e tšoeu e ile ea na, ea tlhotloa, ea hlatsuoa ka metsi, 'me ea omisoa ka 110°C. Fumana sehlahisoa.
Ethylenediaminetetraacetic acid (EDTA) ke ntho ea bohlokoa e rarahaneng. EDTA e sebelisoa haholo 'me e ka sebelisoa e le bleaching fixative ha ho etsoa lisebelisuoa tsa mebala, lisebelisoa tsa ho daea, li-fiber processing, li-additives, li-anticoagulants tsa mali, li-detergents, li-stabilizers, li-synthetic rabara polymerization initiator, EDTA ke chelate Representative metsoako ea metsoako. E ka etsa lik'hemik'hale tse tsitsitseng tse qhibilihang ka metsing tse nang le tšepe ea alkali, likarolo tse sa tloaelehang tsa lefats'e le litšepe tsa phetoho. Ntle le matsoai a sodium, ho boetse ho na le letsoai la ammonium le matsoai a sa tšoaneng a kang tšepe, magnesium, calcium, koporo, manganese, zinki, cobalt le aluminium. Letsoai le leng le le leng le na le ts'ebeliso e fapaneng. Ntle le moo, EDTA e ka boela ea sebelisoa ho ntša kapele litšepe tse kotsi tse tsoang 'meleng oa motho le ho bapala karolo ea ho ntša chefo. Hape ke moemeli oa ho hloekisa metsi. EDTA e boetse ke pontšo ea bohlokoa, empa e sebelisetsoa ho titrate tšepe nickel, koporo, joalo-joalo Ha e sebelisoa, e tlameha ho sebelisoa hammoho le ammonia ho sebetsa e le pontšo. -
Disodium edetate dihydrate CAS: 6381-92-6
Disodium edetate dihydrate CAS: 6381-92-6
disodium ethylenediaminetetraacetate (eo hape e tsejoang e le disodium EDTA) ke moemeli ea matla oa chelating. Ka lebaka la ts'ebetso ea eona e tsitsitseng e tsitsitseng le e pharaletseng, e ka sebelisana le li-ion tse ngata tsa tšepe ntle le lisebelisoa tsa alkali (joalo ka tšepe, koporo, k'halsiamo, magnesium le li-ion tse ling tse ngata) chelate ho theha li-complexes tse tsitsitseng tse qhibilihang ka metsing, ho tlosa li-ion tsa tšepe kapa liketso tse kotsi tse bakoang ke tsona.
disodium EDTA ke phofo e tšoeu ea crystalline e qhibilihang metsing 'me e batla e sa qhibilihe ka ethanol le ether. Theko ea pH ea tharollo ea eona e nang le metsi e ka ba 5.3 mme e sebelisoa ho li-detergents, lisebelisoa tsa ho daea, li-fiber processing, li-additives tsa litlolo, li-additives tsa lijo, li-micro-fertilizer le Mariculture, joalo-joalo.
Disodium ethylenediaminetetraacetate e sebelisoa lijong, meriana, litlolo le lihlahisoa tse ling. Lijo-grade disodium ethylenediaminetetraacetate e ka sebelisoa e le stabilizer, coagulant, antioxidant le preservative, 'me e ka sireletsa' mala le ho hanela oxidation. , anti-corrosion synergy le phello e tsitsitseng. -
Sodium edetate CAS: 64-02-8
Sodium edetate CAS: 64-02-8
Ethylenediaminetetraacetic acid (EDTA) e na le dihlopha tse 4 tsa carboxyl mme ka kakaretso e ka etsa disalt, trisalt le tetrasalt. Matsoai a tloaelehileng a EDTA a kenyelletsa disodium ethylenediaminetetraacetate (EDTA-2Na), tetrasodium ethylenediaminetetraacetate (EDTA-4Na), dipotassium ethylenediaminetetraacetate (EDTA-2K) le ethylenediaminetetraacetic acid. Tripotassium (EDTA-3K). Tetrasodium ethylenediaminetetraacetate (EDTA-4Na) ke molek'hule e nyane e sebetsang ka bongata e nang le lihlopha tsa amino le carboxyl. E sebelisoa haholo k'hemistri ea tlhahlobo e le ntho e rarahaneng.
boleng ba lik'hemik'hale: phofo e tšoeu ea kristale. E qhibiliha ka metsing le asiti, ha e qhibilihe ka har'a joala, benzene le chloroform.
Tetrasodium EDTA ke sesebelisoa sa bohlokoa sa ho kopanya le ho pata masking a tšepe. E ka sebelisoa ho daea indastering ea masela, kalafo ea boleng ba metsi, photosensitivity ea 'mala, meriana, lik'hemik'hale tsa letsatsi le letsatsi, ho etsa pampiri le liindasteri tse ling, e le tlatsetso, activator, water purifier, metallic ion masking agent le activator indastering ea rabara ea styrene-butadiene. . Ka indasteri e omeletseng ea acrylic, e ka felisa tšitiso ea tšepe le ho ntlafatsa 'mala le khanya ea masela a dailoeng. E ka boela ea sebelisoa ka li-detergents tsa metsi ho ntlafatsa boleng ba ho hlatsoa le ho ntlafatsa phello ea ho hlatsoa. -
Tris(dimethylaminomethyl)phenol CAS 90-72-2
Tris(dimethylaminomethyl)phenol
CAS 90-72-2
Mokhoa oa tlhahiso
Eketsa phenol le 40% dimethylamine aqueous solution ho ketlele e arabelang, hlohlelletsa le ho kopanya ka ho lekana, ho pholile ho ea ka tlase ho 20 ° C, butle-butle eketsa 30% ea metsi a formaldehyde tlas'a ho sisinyeha, 'me u laole ho tlatsa tlatsetso e ka tlase ho 30 ° C. Tsoela pele ho susumetsa ka 25-30 ° C bakeng sa hora e le 'ngoe, ebe u phahamisa mocheso ho 90-95 ° C le reflux bakeng sa lihora tse peli. Eketsa letsoai ho arola karolo ea metsi, 'me u arole lera la oli bakeng sa ho arohana tlas'a khatello e fokotsehileng ho fumana sehlahisoa se felileng. Litaba tsa lihlahisoa tsa indasteri li feta 95%.
Ponahalo: Mokelikeli o bonaletsang o se nang 'mala kapa o mosehla o bobebe. E tukang.
E sebelisoa e le moemeli oa ho folisa bakeng sa li-resin tsa epoxy tsa thermosetting, li-adhesives, sealants bakeng sa lisebelisoa tsa laminate le fuluru, li-neutralizer tsa acid le li-catalysts tlhahiso ea polyurethane. -
DIETHYLENE TRIAMINE (DETA) 111-40-0
DIETHYLENE TRIAMINE (DETA) 111-40-0
tlhaho
Mokelikeli o mosehla oa hygroscopic transparent viscous o monko o hlabang oa ammonia, o ka chang ebile o le alkaline e matla. E qhibiliha ka metsing, acetone, benzene, ether, methanol, joalo-joalo, e sa qhibilihe ka har'a n-heptane, 'me e senya ho koporo le metsoako ea eona. Sebaka se qhibilihang -35 ℃. Sebaka se belang 207 ℃. Boima ba kamano o. 9586. Ntlha ea Flash 94℃. Refractive index 1. 4810. Sehlahisoa sena se na le ts'ebetso ea li-amine tsa bobeli 'me se arabela habonolo ka mefuta e sa tšoaneng ea metsoako. Lihlahisoa tsa eona li na le mefuta e mengata ea tšebeliso.
tshebediso
Sehlahisoa sena se sebelisoa haholo-holo e le motsoako oa motsoako oa motsoako oa motsoako, 'me se ka sebelisoa ho lokisa li-epoxy resin folisa li-agent, lisebelisoa tsa khase (bakeng sa ho tlosoa ha CO2), li-additives tsa oli tse tlotsang, li-emulsifiers, lik'hemik'hale tsa lifoto, li-surfactants le lisebelisoa tsa ho qeta lesela. , lisebelisoa tsa pampiri, aminocarboxylic complexing agent, metal chelating agent, heavy metal hydrometallurgy le cyanide-free electroplating diffusion agent, lightener, le synthetic ion exchange resin le polyamide resin, joalo-joalo. -
N-МЕТИЛАНИЛИН NMA МОНОМЕТИЛАНИЛИН 292142000 N-Methylaniline CAS 100-61-8 NMA sampole e fumaneha mahala
Lebitso la sehlahisoa: N-Methylaniline
CAS: 100-61-8
Mokhoa oa molek'hule:C7H9N
Boima ba molek'hule: 107.15
Nomoro ea EINECS: 202-870-9
Bohloeki:≥99%
Lebitso:MIT -IVY INDUSTRY CO.,LTD
Ponahalo: mokelikeli o mosehla o kganyang
CAS No. 100-61-8
Lebitso la lik'hemik'hale: N-Methylaniline
Mantswe a tshwanang ANILINOMETHANE;methylaniline-n;N-METHYLANILINE;n-methyl-anilin;N-METHYL-ANLINE;n'-Bicthylanilin;Methylphenylamine;MONOMETHYLANILINE;ORTHO TOLUIDINE MI;N-Methylaniline>
Boema-kepe: kou efe kapa efe ea China
Packing: ho ea ka tlhokahalo ea bareki
Polokelo: Boloka sebakeng se ommeng, se lefifi le moo moea o kenang teng.
Lipalangoang: ka leoatle kapa ka sefofane
mekhoa ea ho lefa: L/C, T/T, D/A, D/P, O/A, paypal, western union joalo-joalo amohela tefo eohle. -
N-Methylaniline CAS 100-61-8 sampole ea feme ea NMA e na le setoko sa mahala
Lebitso la sehlahisoa: N-Methylaniline
CAS: 100-61-8
Mokhoa oa molek'hule:C7H9N
Boima ba molek'hule: 107.15
Nomoro ea EINECS: 202-870-9
Bohloeki:≥99%
Lebitso:MIT -IVY INDUSTRY CO.,LTD
Ponahalo: mokelikeli o mosehla o kganyang
CAS No. 100-61-8
Lebitso la lik'hemik'hale: N-Methylaniline
Mantswe a tshwanang ANILINOMETHANE;methylaniline-n;N-METHYLANILINE;n-methyl-anilin;N-METHYL-ANLINE;n'-Bicthylanilin;Methylphenylamine;MONOMETHYLANILINE;ORTHO TOLUIDINE MI;N-Methylaniline>
Boema-kepe: kou efe kapa efe ea China
Packing: ho ea ka tlhokahalo ea bareki
Polokelo: Boloka sebakeng se ommeng, se lefifi le moo moea o kenang teng.
Lipalangoang: ka leoatle kapa ka sefofane
mekhoa ea ho lefa: L/C, T/T, D/A, D/P, O/A, paypal, western union joalo-joalo amohela tefo eohle. -
Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino)benzene; N-methylaniline / CAS: 103-69-5 fektheri ea Chaena
N-methylaniline ke sehlahisoa se setle sa lik'hemik'hale se nang le mefuta e mengata ea tšebeliso. E sebelisoa haholo ho etsa chefo e bolaeang likokoanyana, lidae, li-intermediate tsa dae, li-additives tsa rabara le li-stabilizers tse phatlohang. E ka boela ea sebelisoa e le mokelikeli le mokelikeli oa asiti, hape e le motsoako oa organic synthesis. 'mele, ho monya asiti le ho qhibiliha. Ka indasteri ea dae, e sebelisoa ho hlahisa cationic brilliant red FG, cationic pinki B, reactive yellow-brown KGR, joalo-joalo E ka boela ea sebelisoa ho eketsa palo ea octane ea peterole le organic synthesis, hape e ka sebelisoa. joalo ka solvent.
CAS: 100-61-8
N-methylaniline
Mantsoe a tšoanang: Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino)benzene; benzenamine, n-methyl-; benzenenamine, n-methyl-
Boemo ba Boleng: HG/T 3409-2010
Thepa ea Physicochemical
E ea chesa ebile ea phatloha ha e kopana le mollo, mocheso o phahameng le li-oxidizers. Ke mokelikeli o mosehla o mosehla kapa o bofubelu bo sootho o qhibilihang ka joala, ether chloroform le semisoluble ka metsing. Boima ba molek'hule ke 107.15, ntlha e belang ke 194-197℃ mme ntlha e qhibilihisang ke -57℃.
Kopo
Sehlahisoa sena se sebetsa haholo ho chefo e bolaeang likokoanyana lipakeng, dae e mahareng, ea mahareng le ea tlhaho ea maiketsetso, hammoho le ho sebelisoa joalo ka peterole octane booster, monyeng oa acid, solvent le explosive stabilizer.
