Alaabta
P-Nitroacetophenone
Macluumaadka Alaabta
CAS NO: 100-19-6
daahirnimo: ≥99%
Formula: C8H7NO3
Formula Wt: 165.15
Magaca Kiimikada: 4-Nitroacetophenone;
4'-Nitroacetophenone;p-Nitroacetophenone
Magaca IUPAC: 1- (4-nitrophenyl) ethanone;
Ethanone, 1- (4-nitrophenyl)
Meesha dhalaalaysa: 75-78°C
Barta karkarinta: 202°C
Barta Tooshka ah: 201-202°C
Muuqaal: Jaalle jaalle ah ama budo jaale ah oo dhalaalaya
Raridda iyo Kaydinta
Heerkulka Bakhaarka: Heerkulka qolka
P-nitroacetofenone waa dhexdhexaad muhiim ah oo ka mid ah isku-dhafka dabiiciga ah waxaana loo isticmaalaa sida alaabta ceeriin ee isku dhafka chlortetracycline iyo chloramphenicol ee daawada.Habka dhaqameed ee wax soo saarka warshadaha ee p-nitroacetophenone waa oksaydhka ethylbenzene.Marka lagu daro sheyga ugu muhiimsan ee p-nitroacetophenone, waxaa jira waxyaabo ay ka mid yihiin p-nitrobenzoic acid ee habka falcelinta.Biyaha wasakhda ah ee wax soo saarka ayaa leh sifooyinka soo socda: ① feejignaan sare, acidity xooggan, midab madow iyo sunta sare;② qaab-dhismeedka xarunta ee biyaha wasakhda ah waa mid deggan oo aan si fudud biodegradable, si hababka guud sida adsorption kaarboon firfircoon, electrolysis iyo roobab ma gaari karaan saamaynta la doonayo.Resin adsorbent waxa uu leeyahay awood adsorbent xoog leh iyo dib u soo noolayn, astaamihiisa jidheed iyo kiimikaadba waa kuwo deggan oo si isdaba joog ah loo isticmaali karo.
Guryaha
Alaabta saafiga ah waa crystal huruud khafiif ah ama crystal irbad.Barta dhalaalka 80～82℃.Barta karkarinta 202℃.Si xor ah ugu milmay ethanol kulul, ether iyo benzene, oo aan lagu milmin biyaha.
Diyaarinta
Ethylbenzene waxaa lagu shubay aashitada isku-dhafka ah ee 30-35 ℃ si loo helo nitroethylbenzene.Distillation ka dib, p-nitroethylbenzene iyo isku-darka o-nitroethylbenzene ayaa la helayaa.Joogitaanka stearate cobalt ee kicinta, p-nitroethylbenzene waxaa lagu osaydhiyay hawada 140-150 ℃ iyo cadaadiska 0.2MPa si loo helo p-nitroacetophenone.Alaabada falcelinta waxaa lagu dhaqaay biyo, dhexdhexaad ah, sentifudud iyo fuuqbax, oo la engejiyey si loo siiyo alaabta dhammaatay.
p-Nitrobenzoyl chloride habka.
Badbaadada
Sunta lama yaqaan.Qalabka wax-soo-saarku waa inuu noqdaa mid hawo-mareen ah, hawl-wadeennadu waa inuu xidhaa qalabka ilaalinta.
Ku jira durbaanno bir ah ama durbaanno alwaax ah oo lagu dahaadhay baco.Ku kaydi meel qalalan oo hawo leh.
