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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) waa dareere huruud ah oo khafiif ah iyo dhexdhexaadiye dheeh ah. Waxaa loo isticmaalaa in lagu soo saaro midabyo cationic ah, sida 6B casaanka ah. Waxa kale oo loo isticmaalaa sida alaabta ceeriin ee wax soo saarka ee horumarinta midabka iyo daawooyinka.
Isticmaalka: 1. Dhexdhexaadiyeyaasha dheeha.
Midda labaad, waxaa loo isticmaalaa in lagu soo saaro midabyo cationic ah, sida 6B casaanka ah.
3. Loo isticmaalo sida alaabada ceyriinka ah ee wax soo saarka midabka iyo daawooyinka.
habka wax soo saarka
1. habka m-toluidine
Waxaa laga soo diyaariyey m-toluidine iyo ethyl iodide sida alaabta ceeriin.
Labo, habka N-ethyl m-toluidine
Waxaa lagu diyaariyaa iyadoo la isticmaalayo N-ethyl m-toluidine sida walxo ceeriin ah oo la falgasha chloroethanol (ama ethylene oxide).
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N, N-Dimethylformamide CAS 68-12-2
Dimethylformamide waa dareere aan midab lahayn oo hufan. Ma aha oo kaliya walxo kiimiko ah oo si weyn loo isticmaalo, laakiin sidoo kale waa dareere aad u fiican oo leh adeegsi badan. Dimethylformamide waa walxo ceeriin ah oo muhiim u ah daawooyinka, batroolka, maqaarka iyo warshadaha kale.
Dimethylformamide waxaa loo yaqaan DMF. Waa xarun ay kooxda hydroxyl ee formic acid lagu beddelo koox dimethylamino ah, oo leh caanaha molecular HCON (CH3)2. Waa dareere heer sare ah oo karkaraya oo aan midab lahayn oo hufan oo leh ur amine khafiif ah iyo cufnaanta qaraabada ah 0.9445 (25 ℃). Barta dhalaalka -61 ℃. Barta karkarinta 152.8 ℃. Flash point 57.78 ℃ Cufnaanta uumiga 2.51. Cadaadiska uumiga 0.49kpa (3.7mmHg25 ℃). Barta otomaatiggu waa 445 ℃. Xadka qaraxa ee uumiga iyo isku dhafka hawada waa 2.2 ~ 15.2%. Soo-gaadhista holac furan iyo kulaylka sareeyo waxay sababi karaan gubasho iyo qarax. Waxay si xoog leh uga falcelin kartaa sulfuric acid iyo qiiqa nitric acid iyo xataa way qaraxdaa. Way ku khaldami kartaa biyaha iyo inta badan dareerayaasha organic. Waa dareere caadi ah falcelinta kiimikaad. Dimethylformamide saafi ah ma laha ur, laakiin darajada warshadaha ama dimethylformamide xumaatay waxay leedahay ur kalluun sababtoo ah waxay ka kooban tahay dimethylamine wasakh ah. Magaca ayaa ka yimid xaqiiqda ah in ay tahay beddelka dimethyl ee foramide (amide of formic acid), iyo labada kooxood ee methyl waxay ku yaalaan atamka N (nitrogen). Dimethylformamide waa dareere aprotic ah (hydrophilic) oo leh barta karkarinta sare, taas oo kor u qaadi karta habka falcelinta SN2. Dimethylformamide waxaa laga sameeyaa formic acid iyo dimethylamine. Dimethylformamide waa mid aan degganayn (gaar ahaan heerkulka sare) iyadoo ay jiraan saldhigyo xooggan sida sodium hydroxide ama acids xooggan sida hydrochloric acid ama sulfuric acid, iyo hydrolyzes si formic acid iyo dimethylamine.
Aad bay ugu xasilloon tahay hawada iyo marka lagu kululeeyo karkarinta. Marka heerkulku ka sarreeyo 350°C, waxay luminaysaa biyaha oo waxay dhalisaa kaarboon monoxide iyo dimethylamine. N, N-dimethylformamide waa dareere aprotic ah oo aad u wanaagsan kaas oo milmi kara inta badan walxaha dabiiciga ah iyo kuwa aan organic ahayn waxaana lagu khaldi karaa biyaha, khamriga, ethers, aldehydes, ketones, esters, hydrocarbons halogenated iyo hydrocarbons udgoon. . Dhamaadka si togan loo dallacay ee N,N-dimethylformamide molecule waxa ku hareeraysan kooxaha methyl, samaynta xayndaabka buuga Kiimikada ee ka hortagaya ion taban inay soo dhawaadaan oo kaliya waxay la xidhiidhaan ions togan. Anions bare ayaa aad uga firfircoon anions la xaliyay. Dareen-celinyo badan oo ionic ah ayaa fudud in lagu sameeyo N,N-dimethylformamide marka loo eego dareerayaasha guud ee protic. Tusaale ahaan, karboksylates iyo hydrocarbons halogenated waxay ka falceliyaan N, N-dimethylformamide heerkulka qolka. , waxay dhalin kartaa esters leh waxsoosaar sare, waxayna si gaar ah ugu habboon tahay isku dhafka esters-ka adag.
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N,N-Diethylaniline CAS:91-66-7
N,N-Diethylaniline CAS:91-66-7
Midab la'aan ilaa dareere huruud ah. Leh ur gaar ah. Waxoogaa ku milmay biyaha, ku milmay dareerayaasha organic sida ethanol, ether, chloroform iyo benzene. Laga soo bilaabo falcelinta aniline iyo ethyl chloride. Kootada isticmaalka alaabta ceeriin: aniline 645kg/t, ethyl chloride (95%) 1473kg/t, soodhaha caustic (42%) 1230kg/t, phthalic anhydride 29kg/t.
Waxaa loo isticmaali karaa in lagu diyaariyo midabada azo, midabada triphenylmethane, iwm. Sidoo kale waa dhexdhexaad muhiim ah oo loogu talagalay isku-darka daroogada iyo horumarinta filimada midabka, iyo codsiyadeedu waa mid aad u ballaaran.
Kaydinta : Bakhaarku waa la sii daayay oo la qalajiyey heerkul hooseeya; lagu kaydiyaa si gooni ah asiidhyada, oksaydhiyeyaasha iyo cuntada lagu daro. -
Polyethylene-polyamines CAS: 68131-73-7
Polyethylene-polyamines CAS: 68131-73-7
Muuqaal Orange-cas ilaa dareere viscous ah.
Isticmaalka: Waxa loo isticmaalaa samaynta xabagta sarrifka anion, xuubka sarrifka ion, demulsifier saliid ceyriin, saliid lagu daro saliidda, iwm sidoo kale loo isticmaalo sida epoxy resin daaweynta iyo wax lagu daro syanide-free.
Solubility: ku milmay biyaha iyo ethanol, aan milmin ee ether, si fudud u nuugaya qoyaanka iyo carbon dioxide hawada, iyo samaynta cusbo u dhigma oo leh acids, kaas oo ku adkeyn doona heerkulka hooseeya.
Aad bay u fududahay in la qarxiyo marka ay la kulmaan saameyn, is jiid jiid, olol furan ama ilo kale oo shid. Ku kaydi bakhaar qabow, qalalan oo hawo leh oo loogu talagalay walxaha qarxa. Heerkulka kaydinta kama badna 32°C, qoyaanka qaraabaduna kama dhaafo 80%. Ka fogow dabka iyo ilaha kulaylka. Waa in si gooni ah loo kaydiyaa oksaydhiyeyaasha, acids, iyo alkalis, kana fogaadaan kaydinta isku dhafan. Lagu qalabeeyay noocyada ku habboon iyo tirada qalabka dabka. Qalab ku habboon waa in la diyaariyaa aagga kaydinta si ay ugu jiraan daadinta. Ma jiro gariir, saameyn iyo khilaaf.
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Ethylenediaminetetraacetic acid CAS: 60-00-4
Ethylenediaminetetraacetic acid CAS: 60-00-4
sifooyinka kiimikada
Alaabtani waxay ka soo dhalaalaysaa biyaha sidii budo cad. Ku milmi kara biyaha 25℃ waa 0.5g/L. Aan lagu milmin biyo qabow, aalkolo iyo dareerayaasha organic-ga guud. Ku milma sodium hydroxide, sodium carbonate iyo xalalka ammonia.
Habka wax soo saarka:
Falcelinta ethylenediamine iyo chloroacetic acid. Ku dar 100kg oo chloroacetic acid, 100kg oo baraf ah iyo 135kg oo ah sodium hydroxide (30%) kiliyaha falcelinta, ka dibna ku dar 18kg oo ah 83% ilaa 84% ethylenediamine hoostiisa. Ku dhaji 15 ° C ilaa 1 saac. Ku dar 30Chemicalbook% sodium hydroxide xal dufcad 10L mar kasta. Isku darka kasta ka dib, ku dar qayb kale ka dib marka xalka tijaabada phenolphthalein aanu muujin casaan. Ku hay heerkulka qolka 12 saacadood. Kuleyl ilaa 90 ° C oo ku beddel kaarboon firfircoon. Sifee, ku dhaq hadhaaga filtarka biyo, oo ugu dambeyntii ku hagaaji qiimaha pH ilaa 3 leh hydrochloric acid. Qabooji oo kristlize, shaandhee oo ku maydh biyo ilaa aanay jirin falcelin ion koloride ah. Alaabta la qalajiyey.
Falcelinta ethylenediamine ee leh formaldehyde iyo sodium cyanide. Isku qas 60% ethylenediamine xal aqueous, 30% sodium cyanide aqueous solution iyo sodium hydroxide, oo isku darka ku hay 20°C ilaa 0.5h. Ka dibna ku dar formaldehyde aqueous aqueous dropwide. Falcelinta ka dib, buuggii kiimikaad waa la demijiyay oo biyihii waa la uumi baxay. Ka dib ku celi hawlgalka kore, ku dar formaldehyde xad-dhaaf ah markii ugu dambeysay si loogu oggolaado sodium cyanide inay si buuxda uga falceliso. Ku hagaaji pH ilaa 1.2 oo leh aashito la badhxo. Roobab cad ayaa soo da'ay, la sifeeyay, biyo lagu maydhay, oo la engejiyey 110°C. Hel alaabta.
Ethylenediaminetetraacetic acid (EDTA) waa wakiil kakan oo muhiim ah. EDTA si weyn ayaa loo isticmaalaa waxaana loo isticmaali karaa sida hagaajinta bleaching ee farsamaynta qalabka sawir-qaadista, kaaliyeyaasha dheeha, kaabayaal farsamaynta fiber, daroogooyinka qurxinta, daawada xinjirowga lidka ku ah dhiiga, saabuunta, xasiliyayaasha, caag-caag synthetic polymerization initiators, EDTA waa wakiilka chelate walxaha isku dhafka ah. Waxay samayn kartaa dhismayaal kiimiko ah oo biyo-milmi kara oo leh biraha alkali, curiyeyaasha dhulka naadir iyo biraha kala-guurka. Marka laga soo tago cusbada soodhiyamka, waxa kale oo jira cusbada ammonium-ka iyo cusbada kala duwan sida birta, magnesium, calcium, copper, manganese, zinc, cobalt, iyo aluminium. Mid kasta oo ka mid ah cusbadaas waxay leedahay adeegsiyaal kala duwan. Intaa waxaa dheer, EDTA sidoo kale waxaa loo isticmaali karaa in si dhakhso ah looga saaro biraha shucaaca ee waxyeelada leh ee jirka bini'aadamka oo ay ka ciyaaraan door sun-saarid ah. Sidoo kale waa wakiilka biyaha lagu daweeyo. EDTA sidoo kale waa tilmaame muhiim ah, laakiin waxaa loo isticmaalaa in lagu titrate birta nikkel, copper, iwm. Marka la isticmaalo, waa in si wadajir ah loo isticmaalo ammonia si ay u shaqeeyaan sida tilmaame. -
Disodium edetate dihydrate CAS: 6381-92-6
Disodium edetate dihydrate CAS: 6381-92-6
Disodium ethylenediaminetetraacetate (sidoo kale loo yaqaan disodium EDTA) waa walax awood leh. Sababtoo ah xasilloonida sare ee joogtada ah iyo guryaha isuduwidda ballaaran, waxay ku dhawaad la falgeli kartaa inta badan ion birta marka laga reebo biraha alkali (Sida birta, naxaasta, kalsiyumka, magnesium iyo ion kale oo badan) chelate si ay u sameeyaan dhismayaal biyo-milmi leh oo deggan, baabi'inta ions birta ama falcelinta waxyeellada leh ee ay sababaan.
Disodium EDTA waa budo crystalline cad oo ku milmi biyaha oo ku dhawaad aan lagu milmi karin ethanol iyo ether. Qiimaha pH ee xalkeeda aqueous waxay ku saabsan tahay 5.3 waxaana loo isticmaalaa saabuunta, dheehiyeyaasha dheeha, wakiilada farsamaynta fiber, wax lagu daro qurxinta, cuntada lagu daro, bacriminta-yar-yar ee beeraha iyo Mariculture, iwm.
Disodium ethylenediaminetetraacetate waxaa loo isticmaalaa cuntada, daawada, qurxinta iyo alaabada kale. Disodium ethylenediaminetetraacetate heerka-cuntada waxaa loo isticmaali karaa xasiliye ahaan, xinjirowga dhiigga, antioxidant iyo ilaalinta, waxayna ilaalin kartaa midabka waxayna iska caabin kartaa oksaydhka. , Isku-dhafka ka-hortagga daxalka iyo saamaynta xasilinta. -
Sodium edetate CAS: 64-02-8
Sodium edetate CAS: 64-02-8
Ethylenediaminetetraacetic acid (EDTA) waxay ka kooban tahay 4 kooxood oo karboksyl ah waxayna guud ahaan samayn karaan disalt, trisalt iyo tetrasalt. Cusbada caadiga ah ee EDTA waxaa ka mid ah disodium ethylenediaminetetraacetate (EDTA-2Na), tetrasodium ethylenediaminetetraacetate (EDTA-4Na), dipotassium ethylenediaminetetraacetate (EDTA-2K) iyo ethylenediaminetetraacetic acid. Tripotassium (EDTA-3K). Tetrasodium ethylenediaminetetraacetate (EDTA-4Na) waa unugyo yar yar oo dabiici ah oo kala duwan oo ka kooban amino iyo kooxaha karboxyl. Waxaa si weyn loogu isticmaalaa kimisteriga gorfaynta sidii wakiil kakan.
hantida kiimikada: budada crystalline cad. Ku milmay biyaha iyo aashitada, aan lagu milmin khamriga, benzene iyo chloroform.
Tetrasodium EDTA waa wakiilka isku dhafan ee muhiimka ah iyo wakiilka waji-xidhka biraha. Waxaa loo isticmaali karaa midabaynta warshadaha dharka, daaweynta tayada biyaha, sawir-qaadista midabka, daawada, kiimikooyinka maalinlaha ah, samaynta waraaqaha iyo warshadaha kale, sida wax lagu daro, firfircoonida, nadiifiyaha biyaha, wakiilka ion macdan ah iyo firfircoonida warshadaha caagga styrene-butadiene . Habka qalalan ee warshadaha akril, waxay ka saari kartaa faragelinta birta waxayna hagaajin kartaa midabka iyo dhalaalka dharka la dheehday. Waxa kale oo loo isticmaali karaa saabuunta dareeraha ah si loo hagaajiyo tayada dhaqida iyo kor loogu qaado saamaynta dhaqidda. -
Tris (dimethylaminomethyl) phenol CAS 90-72-2
Tris (dimethylaminomethyl) phenol
CAS 90-72-2
Habka wax-soo-saarka
Ku dar phenol iyo 40% dimethylamine xal aqueous kiliyaha falcelinta, walaaq oo si siman isku walaaq, qabow ilaa 20°C, si tartiib ah ugu dar 30% formaldehyde aqueous aqueous hoos walaaqda, iyo xakamaynta si aad u dhamaystirto isku darka ka hooseeya 30°C. Ku walaaq 25-30 ° C ilaa 1 saac, ka dibna kor u qaad heerkulka ilaa 90-95 ° C oo dib u soo celi 2 saacadood. Ku dar milix si aad u kala saarto wejiga biyaha, oo kala saar lakabka saliidda ee jajabka hoos yimaada cadaadiska hoos u dhaca si aad u hesho badeecada dhammaatay. Waxyaabaha ku jira badeecada warshaduhu waxay ka badan yihiin 95%.
Muuqaal: Dareere aan midab lahayn ama huruud khafiif ah. Gubi kara
Loo isticmaalo sidii daaweeyaha heerkulbeegga resins epoxy, xabagta, dabaylaha alaabta laminateerka ah iyo sagxadaha, dhexdhexaadiyeyaasha acid iyo kicinta soo saarista polyurethane. -
DIETHYLENE TRIAmine (DETA) 111-40-0
DIETHYLENE TRIAmine (DETA) 111-40-0
dabeecadda
Yellow hygroscopic hufnaan viscous dareere hufnaan leh oo leh ur ammonia xun, guban iyo alkaline xooggan. Ku milmay biyaha, acetone, benzene, ether, methanol, iwm., oo aan lagu milmi karin n-heptane, oo daxalaysa naxaasta iyo alwaaxdeeda. Barta dhalaalka -35 ℃. Barta karkarinta 207 ℃. Cufnaanta qaraabada o. 9586. Flash point 94℃. Tilmaanta dib-u-celinta 1. 4810. Alaabtani waxay leedahay fal-celinta amines-ka labaad waxayna si fudud ula falgashaa xeryahooda kala duwan. Alaabooyinkeeda ayaa leh adeegsi aad u ballaaran.
isticmaal
Alaabtan waxaa inta badan loo isticmaalaa sida dareere iyo synthesis organic dhexdhexaad ah, oo waxaa loo isticmaali karaa in lagu diyaariyo epoxy resin daawaynta wakiilada, gaaska sifeeyo (ka saarida CO2), saliid lagu daro saliidda, emulsifiers, kiimikooyinka sawiro, surfactants, iyo wakiilada dhammayn dharka. , Waraaqaha kor u qaadaya, wakiilka isku dhafan ee aminocarboxylic, wakiilka chelating birta, biraha culus ee hydrometallurgy iyo wakiilka faafinta elektroplating-free cyanide-free, dhalaalaya, iyo xabagta sarrifka ion synthetic iyo xabagta polyamide, iwm. -
N-МЕТИЛАНИЛИН NMA МОНОМЕТИЛАНИЛИН 292142000 N-Methylaniline CAS 100-61-8 Muunada NMA waa lacag la'aan kaydka
Magaca alaabta:N-Methylaniline
CAS: 100-61-8
Qaaciddada molecular:C7H9N
Miisaanka molecular: 107.15
EINECS No.:202-870-9
daahirnimo:≥99%
Calaamadda: MIT -IVY INDUSTRY CO., LTD
Muuqaalka: dareere huruud ah oo khafiif ah
CAS No. 100-61-8
Magaca Kiimikada: N-Methylaniline
Ereyada la midka ah: ANILINOMETHANE; methylaniline-n; N-METHYLANILINE; n-methyl-anilin; N-METHYL-ANLINE; n'-Bictylanilin; methylphenylamine
Dekadda: deked kasta oo ku taal Shiinaha
Baakad:sida waafaqsan shuruudaha macaamiisha
Kaydinta: Ku kaydi meel qalalan, mugdi ah oo hawo leh.
Gaadiidka: badda ama hawada
hababka lacag bixinta: L/C, T/T, D/A, D/P, O/A, paypal, western union iwm. aqbal dhammaan lacag bixinta. -
N-Methylaniline CAS 100-61-8 Muunada warshadda NMA waa bilaash
Magaca alaabta:N-Methylaniline
CAS: 100-61-8
Qaaciddada molecular:C7H9N
Miisaanka molecular: 107.15
EINECS No.:202-870-9
daahirnimo:≥99%
Calaamadda: MIT -IVY INDUSTRY CO., LTD
Muuqaalka: dareere huruud ah oo khafiif ah
CAS No. 100-61-8
Magaca Kiimikada: N-Methylaniline
Ereyada la midka ah: ANILINOMETHANE; methylaniline-n; N-METHYLANILINE; n-methyl-anilin; N-METHYL-ANLINE; n'-Bictylanilin; methylphenylamine
Dekadda: deked kasta oo ku taal Shiinaha
Baakad:sida waafaqsan shuruudaha macaamiisha
Kaydinta: Ku kaydi meel qalalan, mugdi ah oo hawo leh.
Gaadiidka: badda ama hawada
hababka lacag bixinta: L/C, T/T, D/A, D/P, O/A, paypal, western union iwm. aqbal dhammaan lacag bixinta. -
Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino) benzene; N-methylaniline/CAS: 103-69-5 warshad ku taal Shiinaha
N-methylaniline waa badeeco kiimiko ah oo wanaagsan oo leh adeegsi badan. Waxaa inta badan loo isticmaalaa in lagu sameeyo sunta cayayaanka, dheeha, dhexda dheeha, caag lagu daro iyo xasiliyayaal qarxa. Waxa kale oo loo isticmaali karaa sida dareeraha iyo aashitada aqbalaha, iyo sida dhexdhexaadiyaha isku dhafan ee organic. jirka, nuuga acid iyo dareere. Warshadaha dheeha, waxaa loo isticmaalaa in wax soo saarka ee cationic dhalaalaya cas FG, cationic pink B, huruud-brown KGR fal-celin ah, iyo wixii la mid ah. Waxa kale oo loo isticmaali karaa in la kordhiyo tirada octane ee shidaalka iyo synthesis organic, iyo sidoo kale waa la isticmaali karaa. dareere ahaan.
CAS: 100-61-8
N-methylaniline
Ereyada la midka ah: Monomethylaniline; N-methylaminobenzene; N-monomethylaniline; (methylamino) benzene; benzenamine, n-methyl-; benzenenamine, n-methyl-
Heerka Tayada: HG/T 3409-2010
Hanti Kiimikaad
Waa barar iyo qarax marka uu la kulmo dabka, heerkulka sare iyo oxidizers. Waa dareere huruud ah oo cirro leh ama midab casaan ah oo lagu milmay khamriga, chloroform ether iyo semisoluble biyaha. Miisaanka kelliyadu waa 107.15, barta karkaraya waa 194-197 ℃ halka barta dhalaaliduna tahay -57℃.
Codsiga
Alaabtan waxaa inta badan lagu dabaqi karaa dhexdhexaadiyaha sunta cayayaanka, dhexda dheeha, dhexdhexaadka daawada iyo qalabka synthetic organic, iyo sidoo kale loo isticmaalo sida gaaska octane , nuugista acid, dareere iyo xasiliyaha qarxa.
