5-Bromo-2-Chlorobenzoic Acid (CAS# 21739-92-4)
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. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29163900 |
I-Hazard Class | I-IRRITANT |
Isingeniso
I-5-Bromo-2-chlorobenzoic acid iyinhlanganisela ephilayo. Okulandelayo yisingeniso kwezinye zezakhiwo zayo, ukusetshenziswa, izindlela zokukhiqiza kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: I-crystalline powder emhlophe
- Ukunyibilika: Kuncibilika kancane emanzini, kuncibilika kuzincibilikisi zemvelo
Sebenzisa:
- I-5-Bromo-2-chlorobenzoic acid ingasetshenziswa njengesiphakathi esibalulekile ekuhlanganiseni kwe-organic.
- Ibuye isetshenziswe ngokujwayelekile njengendawo eluhlaza yezibulala-zinambuzane, ama-fungicides kanye ne-flame retardants.
Indlela:
I-5-Bromo-2-chlorobenzoic acid ingalungiswa kanje:
- Faka i-2-bromobenzoic acid ku-dichloromethane;
- Faka i-thionyl chloride ne-hydrogen oxide emazingeni okushisa aphansi;
- Ekupheleni kokusabela, umkhiqizo utholakala nge-cryoprecipitation nokuhlunga.
Ulwazi Lokuphepha:
- I-5-Bromo-2-chlorobenzoic acid iyacasula futhi kufanele igweme ukuthintana ngqo nesikhumba namehlo.
- Izinyathelo ezinhle zokungenisa umoya kufanele zithathwe ngesikhathi sokusebenza.
- Landela izinqubo ezifanele zokusebenza zokuphepha lapho uzisebenzisa futhi uzigcina.
- Gwema ukusebenzisa inhlanganisela eduze komthombo womlilo ukuze uvimbele ukuqhuma.