Qaab-dhismeedka iyo sifooyinka aasaasiga ah ee N, N-dimethylbenzylamine‌

Qaab: N,N-dimethylbenzylamine waa dareere hufan oo aan midab lahayn ilaa huruud khafiif ah.

Ur: Waxay leedahay ur ammonia ah.

‌Milan‌: Lagu milmi karo aalkolo iyo ether, lagu milmi karo biyaha kulul, si yar loogu milmi karo biyaha qabow.

‌Daacadnimo iyo Qoyaan‌: Nadiifnimadeedu badanaa waa ≥98% ama ka badan, sida 99%, 99.5%, qoyaankuna waa ≤0.05% ama ≤0.2%.

Sifooyinka kale ee jireed‌: Barta dhalaalku waa qiyaastii -75°C, barta karkaraya waa 183-184°C (ama 178-184°C, 178-181°C, iwm.), cufnaanta waa qiyaastii 0.9 g/mL, tusmada dhalaalkuna waa qiyaastii 1.501 (ama 1.495-1.503).

N,N-dimethylbenzylamine si weyn ayaa loogu isticmaalaa warshadaha kiimikada. Badanaa waxaa loo isticmaalaa sidii kiciye, joojiye daxalka, iyo dhexdhexaadiye. Waxaa sidoo kale loo isticmaalaa isku-darka dabiiciga ah, sida wakiilka daaweynta ee resin epoxy iyo isku-darka cusbada ammonium ee quaternary. Inta lagu jiro kaydinta iyo rarista, shuruudaha kiimikooyinka khatarta ah ee daxalka waa in la raaco si loo hubiyo badbaadada.

N,N-dimethylbenzylamine (BDMA) waa iskudhis dabiici ah oo badan oo shaqeynaya oo si ballaaran loogu isticmaalo meelo badan.

Warshadaha Polyurethane‌: Sida kicinta polyester polyurethane ee block xumbada jilicsan, xumbo adag iyo dahaarka dhejiska, waxaa inta badan loo isticmaalaa xumbo adag. Waxay hagaajin kartaa dareeraha hore iyo isku mid ahaanshaha unugyada ee xumbo polyurethane, waxayna kor u qaadi kartaa xumbada iyo salka. Ku dhegga walxaha‌.
Goobta resin-ka Epoxy‌: Sida dardar-geliye loogu talagalay anhydride-ka aashitada, waxaa loo isticmaalaa in lagu diyaariyo dahaarka resin-ka epoxy-ga ee aan dareeraha lahayn ee la dahaadhay. Waxay kor u qaadaysaa resin-ka epoxy-ga ee aashitada anhydride-ka la dahaadhay ee bisphenol-ka waxaana si weyn loogu isticmaalaa agabka dheriga elektaroonigga ah, agabka daboolidda, iwm.
‌Isku-darka Dabiiciga ah‌: Waxaa loo isticmaalaa sidii kicinta dehydrohalogenation iyo wakiil dhexdhexaadiya aashitada si loogu sameeyo isku-darka daawooyinka dabiiciga ah. Waxaa sidoo kale loo isticmaalaa in lagu sameeyo cusbada ammonium ee quaternary iyo in la soo saaro fungicides awood leh oo dusha sare firfircoon, iwm.

Intaa waxaa dheer, N, N-dimethylbenzylamine waxaa sidoo kale loo isticmaali karaa kicinta fuuq-baxa, ilaalinta, iwm. Inta lagu jiro kaydinta iyo rarista, shuruudaha kiimikooyinka khatarta ah ee sunta ah waa in la raaco si loo hubiyo badbaadada.

Sifooyinka Kiimikada N,N-Dimethylbenzylamine
Barta dhalaalaysa -75 °C
Barta karkaraya 183-184 °C765 mm Hg (iftiin)
cufnaanta 0.9 g/mL 25 °C (iftiin)
cadaadiska uumiga 2.4 hPa (20 °C)
Tusmada Refractive n20/D 1.501(litir)
Fp 130 °F
Heerkulka kaydinta. Ku kaydi meel ka hooseysa +30°C.
biyaha milma: milma
pka pK1:9.02(+1) (25°C)
qaab dareere ah
midab Cad oo aan midab lahayn ilaa jaalle khafiif ah
PH 10 (10g/l, H2O, 20℃) (xalal buuxa)
Ur adag oo kalluun ah
Xadka qarxa 0.9-6.3% (V)
Biyaha milma 8 g/L (20 ºC)
Xasaasiyadda Hawada ee Xasaasiga ah
BRN 1099620
Xasilloonida: Xasilloon. Aan la jaan qaadi karin asiidhyada xooggan, wakiilada oksaydhka ee xooggan.
LogP 1.98 at 25℃

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