2 3-DICHLORO-5-NITROPYRIDINE (CAS# 22353-40-8)
Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso R37/38 - Zokwiyitsa dongosolo la kupuma ndi khungu. R25 - Poizoni ngati atamezedwa |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S39 - Valani chitetezo chamaso / kumaso. |
Ma ID a UN | UN 2811 6.1/PG 3 |
WGK Germany | 1 |
HS kodi | 29333990 |
Kalasi Yowopsa | ZOKWIYA |
Packing Group | Ⅲ |
Mawu Oyamba
2,3-Dichloro-5-nitropyridine ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:
Ubwino:
- Maonekedwe: 2,3-dichloro-5-nitropyridine ndi kristalo wachikasu wonyezimira kapena wopanda utoto.
- Kusungunuka: Kusungunuka mu zosungunulira organic monga chloroform, ethanol, ether ndi benzene.
Gwiritsani ntchito:
- Zoteteza: Zimakhalanso ndi mphamvu yowononga tizilombo toyambitsa matenda ndipo zimatha kuwonjezeredwa kuzinthu zina monga utoto, matabwa, mapulasitiki, ndi zina.
Njira:
- Nthawi zambiri, 2,3-dichloro-5-nitropyridine imapezeka pochita 2,3-dichloropyridine ndi nitric acid.
- Kukonzekera kwachindunji kungaphatikizepo zina zomwe zimachitika komanso zopangira, ndipo tsatanetsatane wake ayenera kuchitidwa mu labotale yamankhwala.
Zambiri Zachitetezo:
- 2,3-Dichloro-5-nitropyridine ndi organic compound yomwe imafuna kutsata kugwiritsira ntchito moyenera ndi kusamalira mankhwala, monga kuvala magolovesi otetezera, magalasi, ndi malaya a labu.
- Posunga, iyenera kusungidwa pamalo owuma, ozizira komanso kutali ndi moto ndi ma oxidants.
- Pewani kutulutsa mpweya, kumeza, kapena kukhudza khungu ndi maso mukamagwiritsa ntchito.