2-Bromo-5-nitrobenzoic acid (CAS# 943-14-6)
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 | 29163990 |
Isingeniso
I-2-Bromo-5-nitrobenzoic acid iyinhlanganisela ye-organic enefomula yamakhemikhali ethi C7H4BrNO4. Okulandelayo yincazelo yemvelo yayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:
Imvelo:
- I-2-Bromo-5-nitrobenzoic acid iyikristalu eqinile ephuzi, ayinaphunga.
-Ayincibiliki emanzini ngamazinga okushisa asekamelweni, kodwa ancibilika kuma-solvents ephilayo njenge-ethanol, i-chloroform ne-dimethyl sulfoxide.
-Inezinga elithile lokuzinza, kodwa ingasabela lapho kukhona ama-oxidants aqinile.
Sebenzisa:
- I-2-Bromo-5-nitrobenzoic acid ivame ukusetshenziswa njengento ebalulekile ekuphenduleni kwe-organic synthesis.
-Ingasabela nezinye izinhlanganisela ukwakha izinhlanganisela ezintsha zemvelo.
-Ingasetshenziswa futhi ukulungisa odayi be-fluorescent, izibulala-zinambuzane namakhemikhali ekhemisi.
Indlela:
I-2-Bromo-5-nitrobenzoic acid ingalungiswa ngezinyathelo ezilandelayo:
1. i-benzoic acid isabela nge-nitric acid egxilile ukuze ithole i-nitrobenzoic acid.
2. ukwengeza i-bromine ukuze isabele nge-nitrobenzoic acid ngaphansi kwezimo ezifanele ukukhiqiza i-2-Bromo-5-nitrobenzoic acid.
Ulwazi Lokuphepha:
I-2-Bromo-5-nitrobenzoic acid iyinhlanganisela yezinto eziphilayo, futhi kufanele kuqashelwe ubuthi bayo.
-Emsebenzini, kufanele ugqoke izibuko zokuzivikela namagilavu, ugweme ukuthintana kwesikhumba.
-Sebenzisa endaweni enomoya omuhle ukuze ugweme ukuhogela uthuli noma igesi entweni.
-Uma i-overdose yento ithathwa ngephutha noma ihogelwe, thintana nodokotela ngokushesha futhi wazise udokotela ngesimo.
- Gwema umlilo nokushisa futhi ugcine endaweni epholile neyomile.