2 4 6-Trimethylbenzophenone (CAS# 954-16-5)
Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R36 – Ukucasuka emehlweni R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. |
Isingeniso
I-2,4,6-Trimethylbenzophenone (eyaziwa nangokuthi i-mesityl oxide) iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: Uketshezi olungenambala
- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo ezifana notshwala nama-ether
Sebenzisa:
- Njenge-solvent: I-2,4,6-trimethylbenzophenone iyi-solvent ye-organic esetshenziswa kakhulu esetshenziselwa ukumboza, izinto zokunamathisela kanye nezihlanzi.
Indlela:
Ukulungiswa kwe-2,4,6-trimethylbenzophenone kuvame ukusebenzisa i-acetate ne-toluene njengezinto zokusetshenziswa, futhi kutholakala ngokusabela kwe-acid-base kanye ne-distillation nokuhlanza.
Ulwazi Lokuphepha:
- I-2,4,6-Trimethylbenzophenone iphephile uma kuqhathaniswa ngaphansi kwezimo ezivamile zokusetshenziswa, kodwa okulandelayo kufanele kuqashelwe:
- Qinisekisa ukuthi usebenzisa endaweni engenawo umoya futhi ugweme ukuhogela umhwamuko.
- Gwema ukuthinta isikhumba noma amehlo, futhi hashaza ngokushesha ngamanzi amaningi uma kwenzeka ukuthintana.
- Landela imikhuba efanele yokugcina nokuphatha futhi ugweme umlilo nama-oxidants.
- Funda futhi ulandele imihlahlandlela yokuphatha ukuphepha kanye nezinyathelo zokuphepha kulebula yekhemikhali efanele ngaphambi kokusetshenziswa.