2 6-Dinitrobenzaldehyde(CAS# 606-31-5)
Matšoao a Kotsi | Xi - Ea halefisang |
Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S36 - Apara liaparo tse loketseng tsa tšireletso. |
WGK Jeremane | 3 |
RTECS | CU5957500 |
LIKHOUTU FLUKA BRAND F | 9 |
Selelekela
2,6-dinitrobenzaldehyde ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C7H4N2O4. E latelang ke tlhaloso ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:
Tlhaho:
-Ponahalo: 2,6-dinitrobenzaldehyde e le likristale tse mosehla.
-Solubility: E batla e sa qhibilihe ka metsing, empa e qhibiliha ka har'a metsoako e mengata ea tlhaho e kang ethanol, dichloromethane, joalo-joalo.
- Sebaka sa ho qhibiliha: Sebaka sa eona sa ho qhibiliha se boemong ba likhato tse 145-147 tsa Celsius.
-Monko: E na le monko o matla o hlabang.
Sebelisa:
-Chemical reagent: 2,6-dinitrobenzaldehyde e atisa ho sebelisoa e le lik'hemik'hale tsa lik'hemik'hale ho lokisetsa metsoako e meng.
-Synthesis intermediate: Hape ke karolo e bohareng ea motsoako oa tlhaho. Ka mohlala, e ka sebelisoa ha ho etsoa dae, chefo e bolaeang likokoanyana, meriana le tse ling tse joalo.
Mokhoa oa ho itokisa:
-Mokhoa oa ho itokisa oa 2,6-dinitrobenzaldehyde hangata o finyelloa ke karabelo ea nitrobenzaldehyde. Ntlha ea pele, karabelo ea benzaldehyde le concentrated nitric acid, 'me ka mor'a maemo a loketseng a acidic ea phekolo, u ka fumana 2,6-dinitrobenzaldehyde.
Lintlha tsa Tšireletseho:
- 2,6-dinitrobenzaldehyde ke ntho e chefo 'me e lokela ho tšoaroa ka hloko. Qoba ho kopana ka ho toba le letlalo, mahlo le tsela ea ho hema.
-Apara lisebelisoa tse nepahetseng tsa ts'ireletso tse kang liatlana, likhalase le liaparo tsa lab ha u sebelisa kapa u tšoara motsoako ona ho thibela ho kopana le ho hema.
-Litšila li lokela ho lahloa ho latela mekhoa e behiloeng ho qoba tšilafalo ea tikoloho.
Ka kopo hlokomela hore sena ke feela kenyelletso e akaretsang ho 2,6-dinitrobenzaldehyde. Ts'ebetso e khethehileng ea liteko le mehato ea ts'ireletso li hloka ho hlahlojoa le ho lateloa ho latela maemo a itseng. Kamehla u latele melao le litaelo tsa laboratori le ts'ebetso e sireletsehileng ha u sebelisa lik'hemik'hale.