2-Nitrobenzenesulfonyl chloride(CAS#1694-92-4)
Iimpawu ezinobungozi | C – Iyadleka |
Iikhowudi zoMngcipheko | I-R34 – Ibangela ukutsha |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) |
Izazisi ze-UN | UN 3261 |
Intshayelelo
I-2-nitrobenzenesulfonyl chloride (2-nitrobenzenesulfonyl chloride) i-organic compound kunye ne-chemical formula C6H4ClNO3S. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:
1. Indalo:
I-2-nitrobenzensulfonyl chloride yikristale etyheli eqinileyo enevumba elinukayo. Ayinyibiliki kakuhle emanzini, kodwa inyibilika ngokulula kwizinyibilikisi zendalo. Ngaphantsi kobushushu obuphezulu, ukukhanya kunye neemeko zokufuma, i-2-nitrobenzensulfonyl chloride inokubola.
2. Sebenzisa:
I-2-nitrobenzenesulfonyl chloride isoloko isetyenziswa njenge-reagent ebalulekileyo kwi-organic synthesis. Ingasetyenziselwa ukudibanisa ezinye iikhompawundi eziphilayo, ezifana ne-O-nitrobenzenesulfonamide njalo njalo. Ukongeza, isenokusetyenziswa njengendawo ephakathi kwidayi, ii-pigments kunye nezibulali-zinambuzane.
3. Indlela yokulungiselela:
Ukulungiswa kwe-2-nitrobenzenesulfonyl chloride ngokuqhelekileyo kufumaneka ngokusabela i-p-nitrobenzene sulfonic acid kunye ne-thionyl chloride engamanzi. Ukusabela kuqhutyelwa kwiqondo lokushisa eliphantsi, kwaye imveliso yokusabela ihlala yodwa yi-crystallization.
4. Ulwazi ngoKhuseleko:
I-2-nitrobenzensulfonyl chloride iyacaphukisa kwaye kufuneka igcinwe kude neliso nolusu lokudibana. Nika ingqalelo kumanyathelo okhuseleko lomntu ngexesha lokusebenza, njengokunxiba iiglavu zokukhusela iikhemikhali kunye nezibuko. Gwema ukudibana nee-oxidants kunye nezinto ezinokutsha ngexesha lokugcina kunye nokuphatha ukukhusela umngcipheko womlilo kunye nokuqhuma. Ngexesha lokusetyenziswa okanye ukulahlwa, nceda ulandele imigaqo efanelekileyo kunye nezikhokelo zokusebenza zokhuseleko.