2-Amino-3-methyl-5-nitropyridine (CAS# 18344-51-9)
Ubungozi Nokuphepha
| Amakhodi Engozi | R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R41 – Ingozi yokulimala okubi emehlweni I-R22 – Iyingozi uma igwinywe |
| Incazelo Yokuphepha | S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S22 - Ungaphefumuli uthuli. S39 – Gqoka ukuvikela iso / ubuso. S36 – Gqoka izingubo ezifanele zokuzivikela. S37 – Gqoka amagilavu afanelekile. |
| Ama-ID e-UN | I-UN2811 |
| I-WGK Germany | 1 |
| Ikhodi ye-HS | 29333990 |
| I-Hazard Class | I-IRRITANT |
2-Amino-3-methyl-5-nitropyridine (CAS# 18344-51-9) isingeniso
I-2-Amino-3-methyl-5-nitropyridine, eyaziwa nangokuthi i-methylnitropyridine. Okulandelayo yisingeniso kwezinye zezakhiwo, ukusetshenziswa, izindlela zokulungiselela, kanye nolwazi lokuphepha:
Ikhwalithi:
1. Ukubukeka: I-2-amino-3-methyl-5-nitropyridine i-crystal emhlophe kuya kokukhanya okuphuzi noma i-crystalline powder.
3. Ukuncibilika: Ayincibiliki emanzini, kodwa incibilika emithonjeni ene-asidi.
Sebenzisa:
1. I-Chemical reagent: I-2-amino-3-methyl-5-nitropyridine ingasetshenziswa njenge-metal complexation reagent, i-catalyst ye-organic synthesis kanye namakhemikhali abalulekile aphakathi.
2. Ukwakhiwa kweziqhumane nesibhamu: Lesi sithako sinokuqhuma okuphezulu, futhi singasetshenziswa ukulungisa iziqhumane nesibhamu.
3. I-Pesticide: I-2-amino-3-methyl-5-nitropyridine ingasetshenziswa njenge-insecticide kanye ne-herbicide.
Indlela:
I-2-Amino-3-methyl-5-nitropyridine ingalungiswa ngu:
1. Itholakala ngokusabela kwe-pyran molecule kanye ne-nitric acid ngaphansi kwezimo ezine-acidic.
2. Itholakala ngokusabela nge-formaldehyde ngenkathi i-oxidizing ammonium nitrite ngokusebenzisa i-aminopyrrole.
Ulwazi Lokuphepha:
1. I-2-amino-3-methyl-5-nitropyridine inokuqhuma okuphezulu futhi iyimpahla evuthayo, ngakho-ke kufanele igcinwe kude namalangabi avulekile nemithombo yokushisa.
2. Uthuli olufika esikhumbeni bese luhogela into lungase lubangele ukucasuka, ngakho gwema ukuthintana kwesikhumba nokuhogela uthuli phakathi nokusebenza, futhi gqoka amagilavu okuzivikela namamaski.
3. Izinqubo zokusebenza eziphephile kufanele zilandelwe lapho kusingathwa into futhi igcinwe kahle ukuze kuvinjelwe izingozi kanye nokuwohloka. Kufanele ivalwe futhi igcinwe lapho ingasetshenziswa.
