TianJia Soo-saare Cunnada Ku-darka Dimethylamide/Dimethylformamide

Sharaxaad Gaaban:

Magaca alaabta:Dimethylamide/Dimethylformamide
Tirada Dalbashada Min.1000kg
Lambarka CAS:68-12-2

Jilaa:

dareere hufan oo aan midab lahayn.Maqnaanshaha aashitada, alkali, ama biyaha, xitaa marka la kululeeyo barta karkarinta, way xasilloon tahay.

Astaamaha Dimethylamide:

Barta karkarinta(101.3kpa) 153 ° C

Bar barafaysan-60.43 ° C

Barta toosan(furan/xiran) 67/57.8 ° C

Xaddid(xadka sare/hoose) 15.2/2.2 vol.%

cufnaanta qaraabada(25/4 ° c) 0.94397 g/cm3

Viscosity0.802 MPa.s (25 ° C)

Xiisadda dusha sare(25 ° c) 35.2 mn/m

Nuxurkawt% 99.9 daqiiqo

Methanolwt% 0.005 max

Qoyaankawt% 0.03 max

Midabka(pt co) 10 max

Aashito(waxaa lagu xisaabiyaa sida formic acid) mg/kg 10 max

Alkali(waxaa lagu xisaabiyaa sida dimethylamine) mg/kg 10 max

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Faahfaahinta Alaabta

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Isticmaalka:Dimethylamide (DMF) waa walxo kiimiko ah oo muhiim ah iyo dareere waxqabad sare leh, oo inta badan loo isticmaalo warshadaha sida polyurethane, acrylic, farmashiyaha, sunta cayayaanka, midabada, elektiroonigga, iwm. loo isticmaalo soo saarista maqaar qoyan;Sida dhexdhexaadinta daroogada synthetic ee warshadaha dawooyinka, waxaa si ballaaran loo isticmaalaa soo saarista doxycycline, cortisone, iyo sulfonamide;Sida dareere ah ee warshadaha fiber acrylic, waxaa inta badan loo isticmaalaa soo saarista qalalan qalalan ee fiilooyinka akril;Loo isticmaalo warshadaha sunta cayayaanka si loo soo saaro sunta cayayaanka wax-ku-ool ah oo hooseeya;Loo isticmaalo sida dareeraha dheeha ee warshadaha dheeha;Deminta qaybaha qasacadaysan iyo nadiifinta looxyada wareegga ee warshadaha elektiroonigga ah;Warshadaha kale waxaa ka mid ah sidayaasha gaasaska halista ah, dareerayaasha loogu talagalay crystallization daroogada, xabagta, iwm.

Magaca kiimikada: N, N-dimethylacetamide

Dimethylacetamide waa dareere xoog leh oo aan borotiinno lahayn oo milmi kara xeryahooda kala duwan oo si buuxda u qallafsan biyaha, ethers, ketones, esters, iwm. Waxay leedahay xasillooni kuleyl oo sarreeya, caabbinta hydrolysis hooseeya, daxalka hooseeya, iyo sunta hoose.Waxay leedahay milmayn wanaagsan oo loo yaqaan 'resins' kala duwan, gaar ahaan resin polyurethane iyo resin polyimide, waxaana loo isticmaali karaa dareere ahaan fiilooyinka synthetic ee kulaylka u adkaysta, filimada caagga ah, dahaarka, dawooyinka, iyo wareegyada acrylonitrile.Dimethylacetamide, sida sunta hoose, barta karkarinta sare, iyo polarity sare ee aan dareeraha proton ahayn iyo dhexdhexaadinta kiimikada, ayaa si weyn loogu isticmaalaa beeraha sida alaabta synthetic, daawooyinka, sunta cayayaanka, fiilooyinka kiimikada, farsamaynta batroolka, iyo midabada organic.

Waa maxay isticmaalka ugu muhiimsan ee dimethyl formamide?

01loo isticmaalo sidii falanqeeye falanqeyn ah iyo dareere loogu talagalay xabagta ethylene iyo acetylene

02waa dareere dabiici ah oo aad u fiican oo loo isticmaalo dareeraha polyurethane, polyacrylonitrile, iyo chloride polyvinyl, iyo sidoo kale walxo ceeriin ah oo loogu talagalay soosaarayaasha, daawooyinka, iyo sunta cayayaanka sida imidacloprid

03Dimethylformamide ma aha oo kaliya walxo kiimiko ah oo si weyn loo isticmaalo, laakiin sidoo kale waa dareere aad u fiican oo leh adeegsiyo kala duwan.Dimethylformamide waa dareere wanaagsan oo loogu talagalay polymers sare oo kala duwan sida polyetylen, chloride polyvinyl, polyacrylonitrile, polyamide, iwmLoo isticmaalo samaynta filimada caagga ah;Waxa kale oo loo isticmaali karaa sida rinji ka saarta si looga saaro rinjiga;Waxa kale oo ay kala diri kartaa midabada milmay ee hooseeya, iyaga oo siinaya sifooyinka dheeha.Dimethylformamide waxaa loo isticmaalaa soo saarista hydrocarbon udgoon, iyo sidoo kale kala soocida iyo soo kabashada butadiene ee jajabka C4 iyo isoprene ee jajabka C5.Waxa kale oo loo isticmaali karaa sidii reagement wax ku ool ah oo lagu kala soocayo qaybaha aan kaarboon-karboonka ahayn ee paraffin.Waxay leedahay xulasho wanaagsan oo loogu talagalay milanka isophthalic acid iyo terephthalic acid: milanka isophthalic acid ee dimethylformamide waa ka weyn yahay kan terephthalic acid.Soo saarista dareeraha ama crystallization qayb ka mid ah dimethylformamide ayaa kala saari kara labada.Warshadaha petrochemical, dimethyl formamide waxaa loo isticmaali karaa nuuga gaaska si loo kala saaro loona sifeeyo gaaska.Dareen-celinta dabiiciga ah, dimethylformamide ma aha oo kaliya si ballaaran loo isticmaalo sida dareeraha, laakiin sidoo kale dhexdhexaad muhiim u ah isku-dhafka dabiiciga ah.Waxaa loo isticmaali karaa in lagu soo saaro chlorpyrifos ee warshadaha cayayaanka;In warshadaha dawooyinka, waxaa loo isticmaali karaa in synthesize pyrimidine iodide, doxycycline, cortisone, vitamin B6, iodoside, Qubijing, thiapyrimidine, N-formyl sarcolysin, antineoplastic acid, methoxyaromaine, bianzapine, cyclohexanone nitroureafenzosterone, Fenjorea, Furfurofendronic acid, cyclohexanone. , biliveratrol, chlorpheniramine, iyo wixii la mid ah.Dimethylformamide wuxuu door firfircoon ka ciyaaraa hydrogenation, fuuqbaxa, fuuqbaxa, iyo falcelinta fuuq-baxa, yaraynta heerkulka falcelinta iyo hagaajinta nadiifinta alaabta.

04Reagent xal aan biyo lahayn, dareere for ethylene resin iyo acetylene, synthesis organic, photometry, gaaska chromatography wejiga taagan (heerkulka ugu badan ee 50 ℃, methanol dareere), kala soocidda iyo falanqaynta ee C2-C5 hydrocarbons, iyo awoodda kala saarida caadiga ah, isobutene , cis, iyo trans butene .Falanqaynta haraaga sunta cayayaanka.Isku-dhafka dabiiciga ah.Isku dhafka Peptide.Loo isticmaalo warshadaha sawir qaadista.

Maxaa noo doora

1.In ka badan 10 sano waayo-aragnimo la ISO shahaado,
2.Factory of dhadhanka iyo macaanaynta isku darka,Tianjia Own Brands,
3.Cilmi-baadhis ku saabsan Aqoonta Suuqa iyo daba-galka isbeddelka
4.Timely Deliver & Stock Promotion on alaabta kulul dalbanaya,
5.Reliable & Si adag u raac mas'uuliyadda qandaraaska & adeegga iibka ka dib,
6. Xirfadlaha Adeegga Saadka Caalamiga ah, Dukumentiyada Sharciyeynta & Habka Kormeerka Dhinac Saddexaad.