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N-Phenyl-N-nitroso-p-toluenesulfonamide (CAS#42366-72-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H7D3N2O3S
'Misa oa Molar 217.26
Melting Point 60-63°C(lebone)
Boemo ba polokelo 0-6°C
Sebelisa Lithethefatsi tse lipakeng; Bakeng sa ho qaptjoa ha phenyl Diazomethane le meriana, indasteri ea litlolo

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le haeba e koetsoe.
R43 - E ka etsa hore maikutlo a be teng ka ho ama letlalo
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R2 – Kotsi ya ho phatloha ka ho tshoha, ho hohlana, mollo kapa mehloli e meng ya ho hotetsa
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S35 - Thepa ena le setshelo sa eona li tlameha ho lahloa ka tsela e sireletsehileng.
S15 - Ipoloke hole le mocheso.
Li-ID tsa UN UN3234 - UN3224 DOT sehlopha sa 4.1 (N-Methyl-N-nitroso-p-methylbenzenesulfonamide) Mofuta o tiileng oa C, o laoloang ke mocheso)
WGK Jeremane 2

 

Selelekela

N-phenyl-N-nitroso-p-toluenesulfonamide (BTd ka bokhuts'oane) ke motsoako oa tlhaho. Se latelang ke selelekela ho tse ling tsa thepa ea eona, ts'ebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Properties: BTd ha e na 'mala ho isa ho 'mala o mosehla o tiileng oa kristale o nang le ho qhibiliha ho itseng.

E ka sebelisoa ha ho etsoa metsoako ea metsoako e meng ea tlhaho e kang aniline, pyrroles, le derivatives ea thiophene.

 

Mokhoa: Mokhoa o akaretsang oa ho lokisa BTd o fumanoa ka ho arabela p-toluenesulfonamide ka nitrous acid. Mokhoa o khethehileng oa ho itokisa e ka ba ho qhaqha p-toluenesulfonamide ka ho hlapolla sulfuric acid, ebe o eketsa nitrite ho tharollo ea karabelo ka ho theoha butle, ha u ntse u boloka mocheso oa karabelo o ka tlase ho likhato tse 5 tsa Celsius. Kamora hore karabelo e phetheloe, sehlahisoa sa BTd sea pholile, se hloekisoa le ho tlhotloa.

 

Tlhahisoleseding ea Tšireletso: Tšebeliso le ts'ebetso ea BTd e lokela ho tsamaea le mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso. Ke motsoako oa lintho tse phelang o ka 'nang oa halefisa le ho ba chefo. Ha u tšoara le ho ama BTd, ho lokela ho sebelisoe mehato e nepahetseng e kang ho roala liatlana tse sireletsang le likhalase, 'me ho lokela ho netefatsoe hore ho na le sebaka sa ho sebetsa se nang le moea o motle. Ho kopana le lintho tse ling tse phelang le li-oxidants ho lokela ho qojoa ho qoba liketso tse kotsi. Haeba motho a ka hema, a ama letlalo, kapa a ka ja BTd ka phoso, batla thuso ea bongaka hang-hang 'me u fane ka leqephe le nepahetseng la polokeho ea lik'hemik'hale.


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