N,N-dimethylacetamide

Ingoa kē: dimethylacetamide; dimethylacetamide; acetyldimethylamine; N-acetyldimethylamine; dimethylamide; DMAC

Ingoa Ingarihi: N,N-dimethylacetamide

CAS:127-19-5

Waehere UN:

EINECS:204-826-4

Parakore: 99.9%

Taumaha takitahi: 190 KG

Kāwai tākai: oko kirihou

whakaahuatanga hua:

Dimethylacetamide), ko te ingoa katoa ko N,N-dimethylacetamide (tātai matū: CH3C(O)N(CH3)2, whakarāpopototia ko DMAC, DMA rānei. He wai whakarewa porotaka aprotic e whakamahia whānuitia ana. Kore tae, he wai mārama hoki, he mura. Ka taea te whakaranu ki te wai, te waipiro, te ether, te ester, te benzene, te chloroform me ngā matū kakara me ētahi atu wai whakarewa waro. Ka puta mai i te tauhohenga o te dimethylamine me te acetyl chloride. Ngā Āhuatanga: Kore tae, he wai mārama.

Ngā āhuatanga ā-tinana me ngā āhuatanga matū:

Tātai ngota: C4H9NO

Kiato: 0.94

Te wairewatanga:

Taumaha ngota: 87.1

Pūwāhi mura: 63

Āhua: Wai mārama, kore tae, iti te paitini, mura.

whakamahi

Ko te nuinga o te wā ka whakamahia hei whakarewa mō te muka hangai (acrylonitrile) me te miro polyurethane me te kapia polyamide hangai. Ka whakamahia hoki hei whakarewa tangohanga hei wehe i te styrene mai i te wāhanga C8, ā, he whānui te whakamahinga i roto i ngā kiriata polymer; ngā paninga me ngā rongoā. I tēnei wā, he whānui te whakamahinga i roto i te rongoā me ngā patupatu hei hanga i ngā paturopi me ngā patupatu.

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