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sehlahisoa

2-Nitrobenzenesulfonyl chloride(CAS#1694-92-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H4ClNO4S
'Misa oa Molar 221.618
Botenya 1.606g/cm3
Melting Point 65-67 ℃
Boling Point 350.6°C ho 760 mmHg
Flash point 165.8°C
Khatello ea Mouoane 8.79E-05mmHg ho 25°C
Refractive Index 1.588
Sebelisa E sebelisoa e le meriana, li-intermediates tsa dae.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi C - E senya
Likhoutu tsa Kotsi R34 – E baka ho cha
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.)
Li-ID tsa UN UN 3261

 

Selelekela

2-nitrobenzenesulfonyl chloride (2-nitrobenzenesulfonyl chloride) ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C6H4ClNO3S. Se latelang ke selelekela sa sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

1. Tlhaho:

2-nitrobenzensulfonyl chloride ke kristale e tiileng e tšehla e monko o monate. Ha e qhibilihe hantle ka metsing, empa ha bonolo e qhibiliha ka har'a metsoako ea manyolo. Tlas'a mocheso o phahameng, maemo a bobebe le a mongobo, 2-nitrobenzensulfonyl chloride e ka bola.

 

2. Sebelisa:

2-nitrobenzenesulfonyl chloride hangata e sebelisoa joalo ka reagent ea bohlokoa ho organic synthesis. E ka sebelisoa ho kopanya metsoako e meng ea manyolo, joalo ka O-nitrobenzenesulfonamide joalo-joalo. Ho feta moo, e ka boela ea sebelisoa e le setsi sa dae, li-pigments le chefo e bolaeang likokoanyana.

 

3. Mokhoa oa ho itokisa:

Tokisetso ea 2-nitrobenzenesulfonyl chloride hangata e fumanoa ka ho arabela p-nitrobenzene sulfonic acid ka mokelikeli oa thionyl chloride. Karabelo e etsoa ka mocheso o tlase, 'me sehlahisoa sa karabelo se atisa ho aroloa ke crystallization.

 

4. Litaba tsa Polokeho:

2-nitrobenzensulfonyl chloride e ea tena 'me e lokela ho behoa hole le mahlo le letlalo. Ela hloko mehato ea ts'ireletso ea hau nakong ea ts'ebetso, joalo ka ho roala liatlana tse sireletsang lik'hemik'hale le likhalase. Qoba ho kopana le li-oxidants le lisebelisoa tse tukang nakong ea polokelo le ho li tšoara ho thibela kotsi ea mollo le ho phatloha. Nakong ea tšebeliso kapa ho lahla, ka kopo latela melao e nepahetseng le litataiso tsa ts'ebetso ea ts'ireletso.


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