3 4-Dimethylphenylhydrazine hydrochloride (CAS# 60481-51-8)
| 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 |
Selelekela
3,4-Dimethylhydrazine hydrochloride ke motsoako oa manyolo o nang le motsoako oa lik'hemik'hale C8H12N2 · HCl. E latelang ke tlhaloso e khuts'oane ea sebopeho sa eona, tšebeliso, tlhahiso le tlhaiso-leseling ea polokeho:
Tlhaho:
-Ponahalo: 3,4-Dimethylphenylhydrazine hydrochloride hangata ha e na mebala ho ea ho likristale tse mosehla.
-Solubility: E na le ho qhibiliha ho itseng metsing, empa hape e qhibiliha ka har'a joala le lihlapolli tsa ether.
- Sebaka sa ho qhibiliha: Sebaka sa eona se qhibilihisang ke 160-162 ° C.
-Toxicity: 3,4-Dimethylphenylhydrazine hydrochloride e na le chefo e itseng 'me e lokela ho sebelisoa ka mokhoa o sireletsehileng.
Sebelisa:
-Reagent ea lik'hemik'hale: 3,4-Dimethylphenylhydrazine hydrochloride e ka sebelisoa e le motsoako oa motsoako oa metsoako bakeng sa motsoako oa metsoako e meng kapa thepa.
- Lipatlisiso tsa meriana: E boetse e sebelisoa lefapheng la lipatlisiso tsa meriana, tse kang lithethefatsi tsa maiketsetso le lihlahisoa tse ling tsa metsoako ea tlhaho.
Mokhoa oa ho itokisa:
Mokhoa oa ho lokisa 3,4-Dimethylphenylhydrazine hydrochloride o ka etsoa ka mehato e latelang:
1. Ntlha ea pele, 3,4-dimethylaniline e qhibiliha ka tekanyo e loketseng ea ho qhibiliha joala.
2. Joale, tharollo ea hydrochloric acid e sebelisoa ho itšoara ka tharollo, 'me ho tla hlahisoa precipitate ka nako ena.
3. Qetellong, precipitate e bokelloa 'me e omisitsoe ho fumana 3,4-Dimethylphenylhydrazine hydrochloride.
Lintlha tsa Tšireletseho:
- 3,4-Dimethylphenylhydrazine hydrochloride e na le tekanyo e itseng ea kotsi 'me e ka baka tšenyo bophelong ba batho. Ka hona, ts'ebelisong ea ts'ebetso e lokela ho ela hloko ho latela mekhoa e nepahetseng ea ts'ireletso.
-E lokela ho kenngoa ka sejaneng se tiisitsoeng, hole le mollo le li-oxidizing agents, ebe se bolokoa sebakeng se pholileng, se omileng.
-Ha o sebelisa, o lokela ho apara lisebelisoa tse nepahetseng tsa tšireletso, joalo ka liatlana tsa laboratori, likhalase le seaparo sa laboratori.
-Ha u tšoara motsoako ona, qoba ho hema lerōle kapa tharollo ea eona, hammoho le ho kopana le letlalo le mahlo.
-Ka mor'a ho sebelisoa, litšila li lokela ho lahloa ka nepo le melaoana ea ts'ireletso ea tikoloho ea lehae.
