N,N-dimethylacetamide

Alias: dimethylacetamide; dimethylacetamide; acetyldimethylamine; N-acetyldimethylamine; dimethylamide; DMAC

Lub npe lus Askiv: N, N-dimethylacetamide

CAS: 127-19-5

UN tus lej:

EINECS:204-826-4

Kev Huv Si: 99.9%

Qhov hnyav ib leeg: 190 KG

Pawg ntim khoom: lub thoob yas

piav qhia txog khoom:

Dimethylacetamide), lub npe tag nrho yog N,N-dimethylacetamide (tshuaj mis: CH3C(O)N(CH3)2, luv ua DMAC lossis DMA. Ib qho tshuaj aprotic polar uas feem ntau siv. Tsis muaj xim thiab pob tshab kua, flammable. Yuav sib xyaw nrog dej, cawv, ether, ester, benzene, chloroform thiab aromatic compounds thiab lwm yam organic solvents. Nws yog tsim los ntawm cov tshuaj tiv thaiv ntawm dimethylamine thiab acetyl chloride. Cov khoom: Tsis muaj xim pob tshab kua.

Cov khoom siv lub cev thiab tshuaj lom neeg:

Cov mis mos molecular: C4H9NO

Qhov Ceev: 0.94

Kev yaj tau:

Qhov hnyav molecular: 87.1

Lub teeb ci ntsa iab: 63

Tsos: Tsis muaj xim thiab pob tshab kua, tsis muaj tshuaj lom, flammable.

siv

Nws feem ntau yog siv ua cov kuab tshuaj rau cov fiber hluavtaws (acrylonitrile) thiab polyurethane spinning thiab cov tshuaj polyamide resin. Nws kuj tseem siv ua cov kuab tshuaj rho tawm kom cais cov styrene ntawm C8 feem, thiab siv dav hauv cov yeeb yaj kiab polymer; txheej thiab tshuaj. Tam sim no nws siv dav hauv tshuaj thiab tshuaj tua kab mob los tsim cov tshuaj tua kab mob thiab tshuaj tua kab mob.

Cov Ntaub Ntawv Tiv Tauj

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