2 5-Dichloropyridin-3-amine (CAS# 78607-32-6)
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R22 – Iyingozi 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. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S39 –Nxiba ukhuseleko lwamehlo / ubuso. |
Izazisi ze-UN | UN 2811 6.1/PG 3 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29333990 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Iqela lokuPakisha | Ⅲ |
Intshayelelo
I-2,5-Dichloropyridin-3-amine i-organic compound kunye ne-chemical formula C5H3Cl2N. Ayinambala okanye ikristale emthubi ephatshileyo, inevumba elibukhali elibukhali. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:
Indalo:
-Imbonakalo: Ikristale engenambala okanye etyheli ekhanyayo
-Ukunyibilika: Inyibilika kancinci emanzini, inyibilika kwizinto ezininzi ezinyibilikayo
-Indawo yokunyibilika: malunga ne-104-106 ℃
-Indawo yokubilisa: malunga ne-270 ℃ (ixabiso lesalathiso)
Sebenzisa:
- I-2,5-Dichloropyridin-3-amine ingasetyenziselwa njengento ephakathi kwi-organic synthesis kwaye isetyenziswa ngokubanzi kwiziyobisi, i-pesticides kunye nezinye iindawo.
-Ingasetyenziselwa ukulungisa iikhompawundi ezisebenzayo, iidayi kunye neengqungquthela zokulungelelanisa.
Indlela yokulungiselela:
Indlela eqhelekileyo yokulungisa kukusabela kwe-2,5-dichloropyridine eneammonia:
2,5-Dichloropyridinamine → 2,5-Dichloropyridin-3-amine
Ulwazi ngoKhuseleko:
- I-2,5-Dichloropyridin-3-amine iyacaphukisa, nceda uqaphele ukuphepha ukudibanisa nesikhumba, amehlo kunye nenkqubo yokuphefumula. Izixhobo ezifanelekileyo zokukhusela ezinjengeeglavu, iiglasi kunye nemaski kufuneka zinxitywe ngexesha lokusetyenziswa.
-Gcina umlilo kunye nobushushu obuphezulu ngexesha lokusetyenziswa kunye nokugcinwa ukuze uthintele ukutshisa okanye ukuqhuma.
Nceda uqaphele ukuba xa usebenzisa kunye nokuphatha imichiza, kufuneka ulandele iinkqubo zokusebenza ezikhuselekileyo kwaye ulandele imigaqo efanelekileyo kunye nezikhokelo zokuqinisekisa ukhuseleko lomntu kunye nokusingqongileyo.