N,N-dimethylacetamide

Aha ndị ọzọ: dimethylacetamide; dimethylacetamide; acetyldimethylamine; N-acetyldimethylamine; dimethylamide; DMAC

Aha Bekee: N,N-dimethylacetamide

CAS:127-19-5

Koodu UN:

EINECS:204-826-4

Ịdị ọcha:99.9%

Ibu onye ọ bụla: 190 KG

Ụdị nkwakọ ngwaahịa: gbọmgbọm plastik

nkọwa ngwaahịa:

Dimethylacetamide), aha zuru oke bụ N,N-dimethylacetamide (usoro kemịkalụ: CH3C(O)N(CH3)2, nke a na-akpọ DMAC ma ọ bụ DMA. Ihe mgbaze aprotic polar a na-ejikarị eme ihe. Mmiri mmiri na-enweghị agba na nke na-apụta ìhè, nke na-ere ọkụ. Enwere ike ịgwakọta ya na mmiri, mmanya, ether, ester, benzene, chloroform na ihe ndị na-esi ísì ụtọ na ihe mgbaze ndị ọzọ dị ndụ. A na-emepụta ya site na mmeghachi omume nke dimethylamine na acetyl chloride. Njirimara: Mmiri mmiri na-enweghị agba.

Njirimara anụ ahụ na kemịkalụ:

Usoro molekụla: C4H9NO

Njupụta: 0.94

Mgbaze:

Ibu molekụla: 87.1

Isi ihe na-agba ọkụ: 63

Ọdịdị: Mmiri mmiri na-enweghị agba na nke doro anya, obere nsí, na-ere ọkụ.

jiri

A na-ejikarị ya eme ihe dị ka ihe mgbaze maka eriri sịntetik (acrylonitrile) na polyurethane spinning na polyamide resin sịntetik. A na-ejikwa ya dị ka ihe mgbaze mwepụta iji kewaa styrene na akụkụ C8, a na-ejikwa ya nke ukwuu na ihe nkiri polymer; mkpuchi na ọgwụ. A na-eji ya eme ihe ugbu a na ọgwụ na ọgwụ nje iji mepụta ọgwụ nje na ọgwụ nje.

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