China N,N-Dimethylacetamide DMAC CAS 127-19-5 fektheri le bahlahisi

N,N-Dimethylacetamide DMAC CAS 127-19-5

tlhaloso e khutšoanyane:

CAS: 127-19-5
Foromo ea limolek'hule: C4H9NO
Tekanyetso ea Boleng: 99.90%MIN
Pakete: 190kg/moqomo oa polasetiki
Bonyane ba odara: 190kg

Romella imeile ho rona Khoasolla MSDS/COA

Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

N,N-DimethylacetamideDMAC CAS127-19-5ke mokelikeli o se nang 'mala, o belang haholo, o nang le polar, o nang le hygroscopic.Dimethylacetamide DMACke solvent e ntle bakeng sa mefuta e mengata ea metsoako ea tlhaho le e sa pheleng 'me e kopanngoa le metsi, li-ether, li-ester, li-ketone le metsoako ea aromatic. E sebelisoa tlhahisong ea likhoele, lifilimi le lipente tse thehiloeng ho polyacrylonitrile le polyurethane. Tlhaho ea polar eaDimethylacetamide DMACe nolofalletsa ho sebetsa e le motsoako o kopaneng oa tharollo le karabelo liketsong tse ngata tse hlahisang chai e ngata le sehlahisoa se hloekileng ka nako e khuts'oane.
Tlhaloso ea Dimethylacetamide DMAC

Dikahare tsa chromatographic,(%)≥	99.90
Metsi a mangata, PPm ≤	100
Sekhahla sa asiti (joalo ka HAC), PPm ≤	80
Dikahare tsa alkali (jwalo ka DMA), PPm ≤	5
Sekhahla sa tšepe, PPm ≤	0.05
Ho tsamaisa motlakase (20ºC), μs/cm≤	0.5
Boleng ba PH (200g/L, 25ºC)	5.5-7.0
'Mala le khanya, Pt-Co≤	5

Tšebeliso ea Dimethylacetamide DMAC

Dimethylacetamide DMACke tharollo ea dipolar aprotic e sebelisetsoang liketso tse ngata tsa tlhaho le lits'ebetso tsa indasteri. Ke tharollo e feto-fetohang ka lebaka la ntlha ea eona e phahameng ea ho belisa le botsitso bo botle ba mocheso le lik'hemik'hale.

1. Likhoele tsa acrylic
Dimethylacetamide DMACe sebelisoa e le tharollo lits'ebetsong tsa ho ohla ka metsi bakeng sa tlhahiso ea likhoele tsa acrylic.
2. Likhoele tsa Elasthane
Tlhahisong ea likhoele tsa elasthane tse thehiloeng ho polyurethane,Dimethylacetamide DMACke tharollo e kgethwang ka lebaka la lebelo la yona la ho fetoha mouoane, ebang e sebediswa ditshebetsong tsa ho ohla tse metsi kapa tse omileng.
3. Meriana
Dimethylacetamide DMACe ka sebelisoa e le tharollo le e le reagent tlhahisong ea meriana e fapaneng. Tlhahisong ea mecha e mecha ea ho bapisa ea x-ray,Dimethylacetamide DMACe sebelisoa e le sethapolli. Cephalosporins, tse leng har'a tse ling tsa lihlopha tse ka sehloohong tsa lithibela-mafu, li hlahisoa ka karolo e itseng ho tsoa ho 7-ADCA (7-aminodeacetoxy-cephalosporanic acid).Dimethylacetamide DMACe sebelisoa ts'ebetsong ea tlhahiso.
4. Li-polymer tse fapaneng
Dimethylacetamide DMACke tharollo e ntle bakeng sa li-resin tsa polyimide, ka bobeli tlhahisong ea ho penta le ea filimi. Hape ke tharollo e loketseng bakeng sa tlhahiso ea li-membrane tsa dialyser, tse thehiloeng ho polysulfones. Motsoako oa DMAC le lithium chloride ke tharollo e molemo bakeng sa likhoele tsa cellulose lits'ebetsong tse 'maloa.

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Ho paka

190 kgs/moropax80 meropa=15.2 lithane/1×20′ FCL