2,4-Dinitroanisole(CAS#119-27-7)
Isingeniso
I-2,4-Dinitrophenyl ether iyinhlanganisela yezinto eziphilayo. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha:
Imvelo:
- 2,4-Dinitroanisole iyikristalu engenambala ukuya kokuphuzi okuphaphathekile enokunambitheka okubabayo okukhethekile.
-Inokuncibilika okuphansi ekamelweni lokushisa futhi iyancibilika kuzincibilikisi zemvelo ezifana ne-ether, utshwala ne-ester.
-Izinzile ekukhanyeni, ekushiseni nasemoyeni.
Sebenzisa:
- I-2,4-Dinitroanisole isetshenziswa kakhulu njengempahla eluhlaza yodayi be-pyrotechnic ku-organic synthesis.
-Ingasetshenziswa nasezindaweni zamadayi, ama-pigments, imithi kanye nezibulala-zinambuzane.
Indlela Yokulungiselela:
Ukulungiswa kwe--2,4-dinitroanisole kungenziwa ngokusabela kwe-esterification phakathi kwe-anisole ne-nitric acid.
-Ngaphansi kwezimo zokusabela, i-anisole ishisa nge-nitric acid ne-sulfuric acid ukukhiqiza imvula ye-2,4-dinitroanisole.
-Ngemva kokusabela, umkhiqizo ohlanzekile ungatholakala ngokuhlunga, ukugeza kanye ne-crystallization.
Ulwazi Lokuphepha:
- I-2,4-dinitroanisole iyacasula isikhumba, amehlo kanye nomgudu wokuphefumula, futhi ukuxhumana okuqondile kufanele kugwenywe.
-Gqoka izinto zokuzivikela ezifanele njengamagilavu, izibuko zokuphepha nezihlangu zobuso ngesikhathi sokusebenza.
-Uma usebenza endlini, kuyadingeka ukuhlinzeka ngezinsiza ezinhle zokuphefumula ukuze ugweme ukuhogela umhwamuko noma uthuli lwawo.
-Imfucuza kufanele ilahlwe ngokuhambisana nemithetho yendawo futhi akufanele ikhishelwe endaweni ezungezile.