2 3-DICHLORO-5-NITROPYRIDINE(CAS# 22353-40-8)
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R43 – Inokubangela uvakalelo ngokudibana nolusu I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R25 – Inetyhefu xa iginyiwe |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S39 –Nxiba ukhuseleko lwamehlo / ubuso. |
Izazisi ze-UN | UN 2811 6.1/PG 3 |
WGK eJamani | 1 |
Ikhowudi ye-HS | 29333990 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Iqela lokuPakisha | Ⅲ |
Intshayelelo
I-2,3-Dichloro-5-nitropyridine i-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
- Ukubonakala: I-2,3-dichloro-5-nitropyridine ayinambala ukuya kwikristale ekhanyayo ephuzi okanye i-crystalline powder.
- Ukunyibilika: Inyibilika kwizinyibilikisi eziphilayo ezifana nekloroform, i-ethanol, i-ether kunye ne-benzene.
Sebenzisa:
- Izithinteli: Ikwanazo nefuthe lokubulala iintsholongwane kwaye inokongezwa kwezinye iimveliso ezinjengepeyinti, iinkuni, iiplastiki, phakathi kwezinye.
Indlela:
- Ngokuqhelekileyo, i-2,3-dichloro-5-nitropyridine ifunyenwe ngokuphendula i-2,3-dichloropyridine nge-nitric acid.
- Inkqubo ethile yokulungiselela inokubandakanya iimeko ezithile zokusabela kunye ne-catalysts, kunye neenkcukacha ezithile kufuneka zenziwe kwilebhu yeekhemikhali.
Ulwazi ngoKhuseleko:
- I-2,3-Dichloro-5-nitropyridine i-organic compound efuna ukuthotyelwa kokusetyenziswa ngokufanelekileyo kunye nokuphathwa kweekhemikhali, ezifana nokugqoka iiglavu ezikhuselayo, izibuko, kunye nengubo yebhu.
- Xa ugcina, kufuneka ugcinwe kwindawo eyomileyo, epholileyo kwaye kude nomlilo kunye ne-oxidants.
-Kuphephe ukuphefumla, ukungenwa, okanye ukudibana nolusu namehlo ngexesha lokusetyenziswa.