N,N-dimethylaniline ili mu mawonekedwe a madzi achikasu pang'ono amafuta. Izi ndi kufotokozera mwatsatanetsatane kwa mawonekedwe a N,N-dimethylaniline:
Mawonekedwe: Madzi amafuta ochokera kuchikasu chopepuka mpaka bulauni okhala ndi fungo lopweteka, ndipo amasungunuka mosavuta kuti adetse mtundu.
Kapangidwe kake ka thupi: Sisungunuka m'madzi, koma chimasungunuka mu zinthu zosungunulira zachilengedwe monga ethanol, ether, ndi chloroform. Kutentha kwake ndi 193.5±0.0°C, kutentha kwake ndi 1.5-2.5°C, ndipo kuchuluka kwake ndi pafupifupi 1.0±0.1 g/cm3.
Mwachidule, N,N-dimethylaniline imawoneka ngati mafuta achikasu pang'ono kutentha kwa chipinda ndi kupanikizika, ndipo ili ndi mphamvu zina zakuthupi ndi zamakemikolo.
N,N-Dimethylaniline (DMBA) ndi mankhwala achilengedwe omwe amagwiritsidwa ntchito makamaka ngati chopangira utoto ndipo amagwiritsidwa ntchito m'mafakitale osiyanasiyana. Ntchito zazikulu za N,N-dimethylaniline ndi izi:
Zosakaniza zopaka utoto: Amagwiritsidwa ntchito popanga vanillin, azo dyes, triphenylmethane dyes, ndi zina zotero.
Zosungunulira ndi zokhazikika: Chifukwa cha mphamvu zake zapadera za mankhwala, N, N-dimethylaniline ingagwiritsidwe ntchito ngati zosungunulira ndi zokhazikika.
Ma reagents owunikira: Mu kusanthula kwa mankhwala, N, N-dimethylaniline nthawi zambiri imagwiritsidwanso ntchito ngati reagent.
Ntchito zina: Kuwonjezera pa ntchito zazikulu zomwe zili pamwambapa, N,N-dimethylaniline ingagwiritsidwenso ntchito m'magawo ena amafakitale malinga ndi zosowa zinazake.
Tiyenera kudziwa kuti N,N-dimethylaniline ndi chinthu choopsa komanso chomwe chingayambitse khansa, choncho ndikofunikira kutsatira malamulo oyenera panthawi yogwiritsa ntchito ndi kusunga kuti zitsimikizire kuti ogwira ntchito ali otetezeka komanso kuti chilengedwe chitetezeke. Nthawi yomweyo, chifukwa cha kuphulika kwake, kulongedza, kusunga ndi kunyamula kumafunika chisamaliro chapadera.
Katundu wa Mankhwala a N,N-Dimethylaniline
Malo osungunuka 1.5-2.5 °C (lit.)
Kutentha kwa madzi 193-194 °C (lit.)
kachulukidwe 0.956 g/mL pa 25 °C (lit.)
kuchuluka kwa nthunzi 3 (motsutsana ndi mpweya)
kupanikizika kwa nthunzi 2 mm Hg (25 °C)
chizindikiro cha refractive n20/D 1.557(lit.)
Fp 158 °F
Sungani kutentha kosachepera +30°C.
kusungunuka 1.2g/l
mawonekedwe a Madzi
pka 5.15 (pa 25℃)
mtundu Wachikasu choyera
Polarity yoyerekeza 0.179
PH 7.4 (1.2g/l, H2O, 20℃)
malire ophulika 1.2-7%(V)
Kusungunuka kwa Madzi 1 g/L (20 ºC)
Merck 14,3234
BRN 507140
Henry's Law Constant 4.98 (x 10-6 atm?m3/mol) pa 20 °C (pafupifupi - kuwerengedwa kuchokera ku kusungunuka kwa madzi ndi kuthamanga kwa nthunzi)
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