2-Aminothiophenol (CAS # 137-07-5)
Hazard Cov Cim | C - CorrosiveN - Kev phom sij rau ib puag ncig |
Risk Codes | R22 - Ua phem yog tias nqos R34 - Ua rau kub hnyiab R50/53 - Muaj tshuaj lom heev rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev hauv cov dej hauv dej. |
Kev nyab xeeb piav qhia | S25 - Tsis txhob sib cuag nrog lub qhov muag. S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag. S45 - Thaum muaj xwm txheej lossis yog tias koj tsis xis nyob, nrhiav kev kho mob tam sim ntawd (qhia daim ntawv lo thaum twg ua tau.) |
UN IDs | UN 1760 |
2-Aminothiophenol (CAS # 137-07-5)
Siv cov txheej txheem synthesis
O-aminophenylthiophenol. Nws feem ntau siv:
Dye field: o-aminophenol tuaj yeem siv los ua qhov nruab nrab ntawm cov dyes rau kev sib txuas ntawm ntau cov organic dyes. Nws cov qauv muaj cov amino thiab thiophenol pawg, thiab cov txheej txheem dye sib txawv tuaj yeem qhia los ntawm lawv cov kev ua haujlwm ntawm pawg hloov pauv, kom cov xim sib txawv tuaj yeem tau txais.
Cov chaw kho mob: Anthiophenol yog ib qho tshuaj tua kab mob uas tuaj yeem siv los kho cov kab mob sib kis los ntawm qee cov kab mob. Nws cov tshuaj tua kab mob yog ua raws li kev sib cuam tshuam nrog cov phab ntsa ntawm tes ntawm cov kab mob thiab muaj peev xwm cuam tshuam nrog kev ciaj sia thiab kev rov ua dua ntawm cov kab mob.
Txoj kev sib txuas ntawm o-aminophenthiophen feem ntau tuaj yeem ua los ntawm cov kauj ruam hauv qab no:
Nitrophenylthiophenol yog reacted nrog ntau tshaj ammonia los ua o-nitrothiophenol.
Kev txo qis ntawm o-nitrophenthionol rau nws cov khoom siv o-aminothiophenol. Cov tshuaj txo qis feem ntau yog siv sodium sulfite, ammonium sulfite, thiab lwm yam.
Hauv chav kuaj, o-aminothiophenol kuj tuaj yeem ua ke los ntawm lwm txoj kev, xws li cov tshuaj tiv thaiv o-nitrophenol nrog amines kom txo tau nitrophenol. Cov txheej txheem sib txawv tuaj yeem xaiv tau raws li qhov xav tau thiab cov xwm txheej tshwj xeeb.