2-Amino-3-methyl-5-nitropyridine (CAS# 18344-51-9)
Umngcipheko kunye noKhuseleko
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R22 – Iyingozi xa iginyiwe |
| Inkcazelo yoKhuseleko | S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S22 – Musa ukuphefumla uthuli. S39 –Nxiba ukhuseleko lwamehlo / ubuso. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S37 – Nxiba iiglavu ezifanelekileyo. |
| Izazisi ze-UN | UN2811 |
| WGK eJamani | 1 |
| Ikhowudi ye-HS | 29333990 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
I-2-Amino-3-methyl-5-nitropyridine (CAS # 18344-51-9) intshayelelo
I-2-Amino-3-methyl-5-nitropyridine, eyaziwa ngokuba yi-methylnitropyridine. Oku kulandelayo yintshayelelo kwezinye iimpawu zekhompawundi, ukusetyenziswa, iindlela zokulungiselela, kunye nolwazi lokhuseleko:
Umgangatho:
1. Ukubonakala: I-2-amino-3-methyl-5-nitropyridine imhlophe ukuya kukukhanya kwekristale ephuzi okanye i-crystalline powder.
3. Ukunyibilika: Akunyibiliki emanzini, kodwa kunyibilika kwimidiya eneasidi.
Sebenzisa:
1. I-Chemical reagent: I-2-amino-3-methyl-5-nitropyridine ingasetyenziselwa njenge-reagent ye-metal complexation, i-catalyst ye-organic synthesis kunye ne-chemical intermediate ebalulekileyo.
2. Iziqhushumbisi kunye nokwenziwa kwerhuluwa: Le khompawundi inoqhushumbo oluphezulu, kwaye ingasetyenziselwa ukulungisa iziqhushumbisi kunye nerhuluwa.
3. I-Pesticide: I-2-amino-3-methyl-5-nitropyridine ingasetyenziswa njenge-insecticide kunye ne-herbicide.
Indlela:
I-2-Amino-3-methyl-5-nitropyridine inokulungiswa ngoku:
1. Ifunyenwe ngokusabela kwe-molecule yepyran kunye ne-nitric acid phantsi kweemeko ze-acidic.
2. Ifumaneka ngokusabela nge-formaldehyde ngelixa i-oxidizing ammonium nitrite ngokusebenzisa i-aminopyrrole.
Ulwazi ngoKhuseleko:
1. I-2-amino-3-methyl-5-nitropyridine inokuqhuma okuphezulu kwaye iyinto enokutsha, ngoko kufuneka igcinwe kude nomlilo ovulekileyo kunye nemithombo yokushisa.
2. Uthuli oludibana nolusu lusezele into lunokubangela ukucaphuka, ngoko ke kunqanda ukudibana kwesikhumba kunye nokuphefumlela uthuli ngexesha lokusebenza, kwaye unxibe iiglavu ezikhuselayo kunye nemaski.
3. Iinkqubo zokusebenza ezikhuselekileyo kufuneka zilandelwe xa uphatha into kwaye igcinwe ngokufanelekileyo ukukhusela iingozi kunye nokonakala. Kufuneka itywinwe kwaye igcinwe xa ingasetyenziswa.
