| Aha ngwaahịa | N, N-Dimethylacetamide/DMAC |
| CAS | 127-19-5 |
| MF | C4H9NO |
| MW | 87.12 |
| Njupụta | 0.937 g/ml |
| Ebe mgbaze | -20°C |
| Ebe esi nri | 164.5-166°C |
| Njupụta | 0.937 g/mL na 25 Celsius (ọkụ) |
| Uzuoku Njupụta | 3.89 (na ikuku) |
| Uzuoku mgbali | 40 mm Hg (19.4 Celsius C) |
| Ntụgharị ntụgharị | n20/D 1.439 (ọkụ) |
| ebe mgbari | 158 Celsius F |
| Ọnọdụ nchekwa | Chekwaa n'okpuru +30 Celsius. |
| Solubility | > 1000g / l soluble |
| Ọnụọgụ acidity | (pKa) -0.41 ± 0.70 (buru amụma) |
| Ụdị | Mmiri mmiri |
| Agba | Enweghị agba ka ọ na-acha odo odo |
| Polarity ikwu | 6.3 |
| PH uru | 4 (200g/l, H2O, 20 ℃) |
| Isi | (Isi) ísì amonia na-agwụ ike |
| Ọnụ ụzọ isi | (Odor ọnụ) 0.76ppm |
| Mmiri solubility | miscible |
| ngwugwu | 1 L / karama, 25 L / drum, 200 L/drum |
| Ngwongwo | Enwere ike ịgwakọta ya na mmiri, mmanya, ether, ester, benzene, chloroform, na ogige aromatic. |
Acetic acid dimethylacetamide; N, N-Dimethylacetamide.
A na-ejikarị DMAC eme ihe dị ka ihe mgbaze maka eriri sịntetik (acrylonitrile) na polyurethane spinning na synthetic polyamide resins, a na-ejikwa ya dị ka ihe mgbaze na-emepụta ihe maka ikewapụ styrene na akụkụ C8, a na-ejikwa ya na fim polymer, mkpuchi na ọgwụ ọgwụ, wdg. Ka ọ dị ugbu a, a na-eji ya eme ihe n'ọtụtụ ebe na ọgwụ na pesticide iji mepụta ọgwụ nje na pesticides. A pụkwara iji ya mee ihe dị ka ihe na-eme ka mmeghachi omume ahụ pụta, ihe mgbaze electrolytic, ihe nchacha agba, na ihe dị iche iche nke ihe mgbaze kristal dị iche iche.
N, N-Dimethylacetamide, nke a makwaara dị ka acetyldimethylamine, acetyldimethylamine, ma ọ bụ DMAC maka nkenke, bụ ihe mgbaze aprotic nke ukwuu nke nwere ntakịrị ísì amonia, solubility siri ike, yana ọtụtụ ihe soluble. Ọ bụ ebe a na-atụgharị ya na mmiri, ogige aromatic, esters, ketones, alcohols, ethers, benzene na chloroform, wdg, ma nwee ike ịgbalite ụmụ irighiri ihe mejupụtara ya, ya mere a na-eji ya dị ka ihe mgbaze na ihe na-akpali akpali. N'ihe banyere ihe mgbaze, dị ka ihe mgbaze na elu esi isi, elu flash point, elu thermal kwụsie ike na chemical kwụsie ike, ọ nwere ike na-eji maka polyacrylonitrile spinning mgbaze, sịntetik resin na eke resin, vinyl formate, vinyl pyridine na ndị ọzọ copolymers na Aromatic carboxylic acid mgbaze; N'ihe gbasara ihe na-eme ka ọ dị elu, enwere ike iji ya mee ihe na usoro ikpo ọkụ urea iji mepụta acid cyanuric, mmeghachi omume nke halogenated alkyl na metal cyanide na-emepụta nitrile, mmeghachi omume nke sodium acetylene na halogenated alkyl na-emepụta alkyl alkyne, na mmeghachi omume nke organic halide na cyanate na-emepụta isocyanate. N, N-dimethylacetamide nwekwara ike iji dị ka ihe mgbaze maka electrolysis mgbaze na foto coupler, agba remover, organic synthesis raw material, pesticide and pharmaceutical raw material. Ihe mgbaze distillation na-emepụta ihe maka ikewapụ styrene na akụkụ C8, wdg.