N, n-dimithylacetamide

N, N-Dimithylacetamide (i-DMAc) yindawo ephilayo enokudityaniswa ngokukhululekileyo ngeenyibiliki ezinamanzi anje ngamanzi, utywala, i-ether, e-Eter kunye ne-Entene. I-DMAC inozinzo olomeleleyo lobushushu, ayolulanga kwindawo yalo yokubila, kwaye inokusebenzela iimolekyuli ezihlanganisiweyo, ukunciphisa amandla okusebenzela. Ke ngoko, isetyenziswa ngokubanzi kumacandelo amayeza, i-restetic ye-syntithotic, imiculi yekhemikhali, kunye ne-petrochemicals, kwaye inemisebenzi emibini njengesinyibilikisi kunye ne-catalyst.

Thumela uMbuzo

Ingcaciso yeMveliso

I-Dotokeem ibonelela ngococeko oluphezulu n, n-dimithylacetamide (dmac) iimveliso ezisebenzayo kwaye zixhasa ukupakishwa kwesiko esiguquguqukayo kunye nokuhanjiswa ngokukhawuleza kusetyenziswa inkqubo yokulawula umgangatho wenkqubo. Ngaphezulu kweminyaka eli-10 yamava orhwebo angaphandle orhwebo lokuthengisa i-Europe, iMelika, iAsia-Pacific kunye neminye imimandla, sibonelela ngeenkonzo zokubeka izinto ezithengiweyo zabathengi bethu.

I-parameter yemveliso

I-CAS No. 127-19-5
Ifomula yekhemikhali: Ch3c (o) N (ch3) 2

Inkcazo

	Imveliso ephezulu	Imveliso yokuqala yeklasi	Iziphumo zovavanyo
Imbonakalo	Cima ulwelo, akukho mpazamo ibonakalayo
Ukufuma / i-PPM	≤100	≤300	30
Ukucoceka / i-W%	≥99.90	≥99.98	99.97
I-acidity (i-acetic acid) / i-PPM	≤30	≤50	10
I-Alkalinity (DMA) / i-PPM	≤1	≤3	0.34
Umbala	≤5	≤5	2
Ukuqhutywa kombane	≤0.05	≤0.10	0.02
Intsimbi / i-PPM:	≤0.05	≤0.05	0.00

Inqaku lemveliso kunye nesicelo

N, i-N-Dimithylacetamide inokudityaniswa ngokukhululekileyo emanzini, ilokishi, ii-esters, i-Bezene, i-chloroform kunye nolunye uluhlu lwezinto eziphilayo. Inozinzo olugqibeleleyo lomlomo kunye nekhemikhali, kulula ukusebenza, kwaye ilungele iinkqubo zokuphendula kobushushu obuphezulu.

Izicelo:

Izinto ezingafunekiyo kunye nezinyibilikisi kumzi-mveliso wamachiza
Umzi-mveliso wefimili
Izixhobo zePlastiki kunye nePolymer, ukuqhubekeka kwakhona
I-Poayinti kunye ne-inki
Ishishini le-Petrochemical

Iithegi ezishushu: N, n-dimithylacetamide

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