4-Nitrophenylhydrazine(CAS#100-16-3)
Matšoao a Kotsi | F - FlammableXn - E Kotsi |
Likhoutu tsa Kotsi | R11 – E tuka Haholo R22 – E kotsi ha e kwetswe R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R5 - Ho futhumatsa ho ka baka ho phatloha |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho |
Li-ID tsa UN | UN 3376 |
Selelekela
Nitrophenylhydrazine, formula ea lik'hemik'hale C6H7N3O2, ke motsoako oa lintho tse phelang.
Sebelisa:
Nitrophenylhydrazine e na le litšebeliso tse ngata indastering ea lik'hemik'hale, haholo-holo ho kenyelletsa lintlha tse latelang:
1. lisebelisoa tsa mantlha tse tala: li ka sebelisoa ho hlahisa lidae, lidae tsa fluorescent le li-organic synthesis intermediates le lik'hemik'hale tse ling.
2. liqhomane: li ka sebelisoa bakeng sa ho lokisa liqhomane, lihlahisoa tsa pyrotechnical le li-propellants le liqhomane tse ling.
Mokhoa oa ho itokisa:
Tokisetso ea nitrophenylhydrazine hangata e finyelloa ka nitric acid esterification. Mehato e khethehileng ke e latelang:
1. Qhala phenylhydrazine ka nitric acid.
2. Tlas'a mocheso o loketseng le nako ea ho itšoara, asiti ea nitrous ka nitric acid e itšoara ka phenylhydrazine ho hlahisa nitrophenylhydrazine.
3. Ho hloekisa le ho hlatsoa ho fana ka sehlahisoa sa ho qetela.
Lintlha tsa Tšireletseho:
nitrophenylhydrazine ke motsoako o tukang, o bonolo ho baka ho phatloha ha o pepesehela lelakabe le bulehileng kapa mocheso o phahameng. Ka hona, ho hlokahala mehato e nepahetseng ea ho thibela mollo le ho phatloha ha u boloka le ho tšoara nitrophenylhydrazine. Ho phaella moo, nitrophenylhydrazine e boetse e halefisa 'me e na le phello e itseng e senyang mahlong, letlalo le pampiri ea ho hema. Hoa hlokahala ho roala lisebelisoa tse nepahetseng tsa ts'ireletso nakong ea ts'ebetso. Tšebelisong le ho lahla, ho latela ka tieo melaoana e amehang ea polokeho le litataiso tsa ts'ebetso, ho netefatsa polokeho ea batho le tikoloho.