3 4-Dimethylphenylhydrazine hydrochloride (CAS# 60481-51-8)
| Izimpawu Eziyingozi | Xi - Irritant |
| Amakhodi Engozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. |
| I-WGK Germany | 3 |
Isingeniso
I-3,4-Dimethylhydrazine hydrochloride iyinhlanganisela yemvelo enefomula yamakhemikhali C8H12N2 · HCl. Okulandelayo incazelo emfushane yobunjalo bayo, ukusetshenziswa, ukwakhiwa kanye nolwazi lokuphepha:
Imvelo:
-Ukubukeka: I-3,4-Dimethylphenylhydrazine hydrochloride ngokuvamile ayinambala amakristalu aphuzi aphuzi.
-I-Solubility: Ine-solubility ethile emanzini, kodwa futhi iyancibilika kuma-alcohols nezincibilikisi ze-ether.
-Indawo yokuncibilika: Iphuzu layo lokuncibilika liyi-160-162°C.
-Ubuthi: I-3,4-Dimethylphenylhydrazine hydrochloride inobuthi obuthile futhi kufanele isetshenziswe ngokuphepha.
Sebenzisa:
-I-reagent ye-Chemical: I-3,4-Dimethylphenylhydrazine hydrochloride ingasetshenziswa njenge-organic synthesis intermediate for synthesis of other compounds or materials.
-Ucwaningo lwezemithi: Luphinde lusetshenziswe emkhakheni wocwaningo lwemithi, njengemithi yokwenziwa kanye nezinye izinto eziphuma kumakhemikhali e-organic.
Indlela Yokulungiselela:
Indlela yokulungiselela i-3,4-Dimethylphenylhydrazine hydrochloride ingenziwa ngezinyathelo ezilandelayo:
1. Okokuqala, i-3,4-dimethylaniline incibilika ngenani elifanele le-alcohol solvent.
2. Khona-ke, isisombululo se-hydrochloric acid sisetshenziselwa ukusabela ngesisombululo, futhi imvula izokhiqizwa ngalesi sikhathi.
3. Ekugcineni, i-precipitate iqoqwa futhi yomiswa ukuze kutholwe i-3,4-Dimethylphenylhydrazine hydrochloride.
Ulwazi Lokuphepha:
- I-3,4-Dimethylphenylhydrazine hydrochloride inezinga elithile lengozi futhi ingase ibangele umonakalo empilweni yomuntu. Ngakho-ke, ekusetshenzisweni kwenqubo kufanele banake ukuhambisana nezinqubo zokuphepha ezifanele.
-Kufanele kufakwe esitsheni esivaliwe, kude nomlilo kanye nama-oxidizing agents, futhi kugcinwe endaweni epholile, eyomile.
-Uma usebenzisa, kufanele agqoke izinto zokuzivikela ezifanele, njengamagilavu aselabhorethri, izibuko kanye nejazi laselabhorethri.
-Uma uphatha lesi sakhi, gwema ukuhogela uthuli noma isisombululo saso, kanye nokuthinta isikhumba namehlo.
-Ngemva kokusetshenziswa, imfucuza kufanele ilahlwe ngendlela efanele futhi kubhekwe nemithetho yendawo yokuvikela imvelo.
