p-Nitrobenzamide(CAS#619-80-7)

Selelekela

4-Nitrobenzamide(4-Nitrobenzamide) ke motsoako oa manyolo o nang le foromo ea lik'hemik'hale ea C7H6N2O3, e leng phofo e tšehla ea kristale.

Lintho tse ka sehloohong tsa 4-Nitrobenzamide li kenyelletsa:

- boima ba 'mele: 1.45 g/cm ^ 3

-Solubility: E qhibiliha hanyenyane ka metsing, e qhibiliha ka joala le metsoako ea ketone

- sebaka se qhibilihang: 136-139 ℃

-Ho tsitsa ha mocheso: botsitso ba mocheso

Tšebeliso ea mantlha ea 4-Nitrobenzamide e kenyelletsa:

-E le karolo e bohareng ea organic synthesis: E ka sebelisoa ho kopanya metsoako e meng ea manyolo, joalo ka lithethefatsi le dae.

-E le setsi sa lipatlisiso tsa mahlale: se sebelisoa bakeng sa karabelo e itseng ho chemistry ea tlhahlobo le lilaboratori tsa chemistry tsa organic.

Tokisetso ea 4-Nitrobenzamide ka kakaretso e ka finyelloa ka mehato e latelang:

1. Eketsa p-nitroaniline (4-Nitroaniline) le ho feta formic acid ho reactor.

2. Hlohlelletsa li-reactants ka mocheso o loketseng 'me u kenye letsoho la motheo.

3. Ka mor'a nako e itseng ea ho itšoara, sehlahisoa se ntšoa ka mokhoa o nepahetseng 'me se hloekisoa.

Bakeng sa tlhaiso-leseling ea polokeho ea 4-Nitrobenzamide, lintlha tse latelang li lokela ho hlokomeloa:

- 4-Nitrobenzamide e ka baka ho teneha letlalong, mahlo, le tsela ea ho hema 'me e lokela ho qojoa.

-Apara lisebelisoa tsa ts'ireletso tse nepahetseng joalo ka likhalase tsa tšireletso, liatlana le liaparo tsa ts'ireletso nakong ea ts'ebetso.

-E lokela ho sebetsoa sebakeng se nang le moea o motle le hole le mehloli ea mollo le mocheso.

-Nakong ea polokelo le lipalangoang, tlhokomelo e lokela ho nkoa ho qoba ho itšoara ka lik'hemik'hale tse ling.

-Ha u nkha kapa u kopana le 4-Nitrobenzamide ka tsela e sa tloaelehang, u lokela ho khaotsa ho e sebelisa hang-hang 'me u batle thuso ea bongaka.

Lintlha tsena ke tsa litšupiso, ka kopo sebelisa le ho tšoara 4-Nitrobenzamide ka nepo ho latela maemo a nnete.