p-Nitrobenzamide(CAS#619-80-7)
Iimpawu ezinobungozi | Xn – Iyingozi |
Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe |
Intshayelelo
I-4-Nitrobenzamide (4-Nitrobenzamide) i-organic compound kunye ne-chemical formula ye-C7H6N2O3, eyi-yellow crystalline powder.
Iimpawu eziphambili ze-4-Nitrobenzamide ziquka:
-ubuninzi: 1.45 g/cm ^ 3
-Ukunyibilika: Inyibilika kancinci emanzini, inyibilika etywaleni nakwizinyibilikisi zeketone
-indawo yokunyibilika: 136-139 ℃
-Ukuzinza kwe-thermal: ukuzinza kwe-thermal
Usetyenziso oluphambili lwe-4-Nitrobenzamide lubandakanya:
-Njenge-intermediate in organic synthesis: Ingasetyenziselwa ukudibanisa ezinye izinto eziphilayo, ezifana neziyobisi kunye nedayi.
-Njenge-reagent yophando lwezenzululwazi: isetyenziselwa ukuphendula okuthile kwikhemistri yohlalutyo kunye neelebhu ze-organic chemistry.
Ukulungiswa kwe-4-Nitrobenzamide ngokubanzi kunokufezekiswa ngala manyathelo alandelayo:
1. Yongeza i-p-nitroaniline (4-Nitroaniline) kunye ne-asidi ye-formic engaphezulu kwi-reactor.
2. Gqugquzela i-reactants kwiqondo lokushisa elifanelekileyo kwaye wongeze i-catalyst esisiseko.
3. Emva kwexesha elithile lokuphendula, imveliso ikhutshwe ngokufanelekileyo kwaye ihlanjululwe.
Ngolwazi lokhuseleko lwe-4-Nitrobenzamide, la manqaku alandelayo kufuneka aqatshelwe:
I-4-Nitrobenzamide inokubangela ukucaphuka kwesikhumba, amehlo, kunye nokuphefumula kwaye kufuneka kugwenywe.
-Nxiba izixhobo ezifanelekileyo zokuzikhusela ezifana neeglasi zokhuseleko, iiglavu kunye nempahla yokukhusela ngexesha lokusebenza.
-Kufuneka isetyenziswe kwindawo engena umoya kwaye kude nomlilo kunye nemithombo yobushushu.
-Ngexesha lokugcinwa kunye nokuthutha, kufuneka kuthathelwe ingqalelo ukuphepha ukuphendula kunye nezinye iikhemikhali.
-Xa uvumba okanye udibana ne-4-Nitrobenzamide ngokungaqhelekanga, kufuneka uyeke ukuyisebenzisa ngokukhawuleza kwaye ufune uncedo lwezonyango.
Olu lwazi lubhekiselele, nceda usebenzise kwaye uphathe i-4-Nitrobenzamide ngokuchanekileyo ngokwemeko yangempela.