labarai

 

‌‌N,N-dimethylaniline yana cikin siffar ruwa mai launin rawaya mai haske. Ga cikakken bayani game da siffar N,N-dimethylaniline:

Bayyanar: Ruwa mai launin rawaya mai haske zuwa launin ruwan kasa mai ƙamshi mai kauri, kuma ana iya shafawa cikin sauƙi don ya yi duhu launin.
Halayen Jiki: Ba ya narkewa a cikin ruwa, amma yana narkewa a cikin sinadarai masu narkewa kamar ethanol, ether, da chloroform. Tafasar sa shine 193.5±0.0°C, wurin narkewa shine 1.5-2.5°C, kuma yawansa shine kusan 1.0±0.1 g/cm3.
A taƙaice, N,N-dimethylaniline yana bayyana a matsayin ruwa mai launin rawaya mai haske a yanayin zafi da matsin lamba na ɗaki, kuma yana da wasu halaye na zahiri da na sinadarai.

‌N,N-Dimethylaniline (DMBA) wani sinadari ne na halitta wanda galibi ana amfani da shi azaman tsaka-tsakin rini kuma yana da amfani iri-iri na masana'antu. Ga manyan amfani da N,N-dimethylaniline:

‌Maganin rini‌: Ana amfani da shi wajen yin vanillin, rini azo, rini triphenylmethane, da sauransu.
‌Masu narkewa da masu daidaita sinadarai‌: Saboda takamaiman halayen sinadarai, ana iya amfani da N,N-dimethylaniline azaman mai narkewa da mai daidaita sinadarai.
‌Masu nazarin sinadarai‌: A cikin nazarin sinadarai, ana amfani da N,N-dimethylaniline sau da yawa azaman mai maganin.
Sauran amfani: Baya ga manyan amfani da ke sama, ana iya amfani da N,N-dimethylaniline a wasu fannoni na masana'antu bisa ga takamaiman buƙatu.
Ya kamata a lura cewa N,N-dimethylaniline abu ne mai guba kuma mai yuwuwar haifar da cutar kansa, don haka ya zama dole a bi ƙa'idodi masu dacewa yayin amfani da ajiya don tabbatar da amincin ma'aikata da kare muhalli. A lokaci guda, saboda fashewarsa, marufi, ajiya da jigilar kaya suma suna buƙatar kulawa ta musamman.

浅黄色液体

Halayen Sinadaran N,N-Dimethylaniline
Wurin narkewa 1.5-2.5 °C (haske)
Tafasawar zafin jiki 193-194 °C (haske)
yawa 0.956 g/mL a 25 °C (lit.)
Yawan tururi 3 (idan aka kwatanta da iska)
matsin lamba na tururi 2 mm Hg (25 °C)
ma'aunin haske n20/D 1.557 (lit.)
Fp 158 °F
Zafin ajiya. A adana a ƙasa da +30°C.
narkewar 1.2g/l
ruwa mai siffar
pka 5.15 (a 25℃)
launi rawaya bayyananne
Bambancin ra'ayi 0.179
PH 7.4 (1.2g/l, H2O, 20℃)
Iyakar fashewa 1.2-7% (V)
Narkewar Ruwa 1 g/L (20 ºC)
Kasuwa 14,3234
BRN 507140
Dokar Henry Constant 4.98(x 10-6 atm?m3/mol) a 20 °C (kimanin - an ƙididdige shi daga narkewar ruwa da matsin tururi)

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