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sehlahisoa

2-Amino-5-nitropyridine (CAS# 4214-76-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H5N3O2
'Misa oa Molar 139.11
Botenya 1.4551 (khakanyo e fosahetseng)
Melting Point 186-188 °C (hote.)
Boling Point 255.04°C (khakanyo e boima)
Flash point 224°(435°F)
Solubility 1.6g/l
Khatello ea Mouoane 4.15E-05mmHg ho 25°C
Ponahalo Khalase e ntle e mosehla
Mmala Bosehla
BRN 120353
pKa 2.82±0.13(E boletsoeng esale pele)
Boemo ba polokelo Lula sebakeng se lefifi, sepakapaka se se nang moea, mocheso oa kamore
E hloahloa Khanya e Imamela
Refractive Index 1.5900 (khakanyo)
MDL MFCD00006325
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka sa ho qhibiliha ke 186-190°C

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
S24/25 - Qoba ho kopana le letlalo le mahlo.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
TSCA Ee
Khoutu ea HS 29333999
Tsebiso ea Kotsi E tenang

 

Selelekela

2-Amino-5-nitropyridine ke motsoako oa lintho tse phelang. E na le likristale tse 'mala o mosehla kapa li-powders' me e qhibiliha ka har'a metsoako ea organic le metsoako ea asiti.

 

2-Amino-5-nitropyridine e sebelisoa haholo ho lokisoeng ha mercury ea morafo le liente tsa ho qhomisa. Lihlopha tsa amino le nitro tseo e nang le tsona li etsa hore e phatlohe haholo, 'me e sebelisoa e le setsi sa ho lokisa liqhomane indastering ea sesole le ea liqhomane.

 

E lokiselitsoe ka litsela tse sa tšoaneng, 'me mokhoa o tloaelehileng oa ho itokisa o etsoa ke karabelo ea nitrosylation, ke hore, 2-aminopyridine le nitric acid e arabela ho theha 2-amino-5-nitropyridine. Hoa hlokahala ho laola maemo a karabelo le ho ela hloko ts'ebetso e sireletsehileng nakong ea ho itokisa, hobane 2-amino-5-nitropyridine ke ntho e phatlohang ebile e kotsi. Ha o itokisetsa, ho hlokahala ho latela mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso le ho etsa mehato ea ts'ireletso.

Nakong ea polokelo le ts'ebetso, e lokela ho bolokoa e omme, e qobe ho kopana le li-oxidants, li-acids le lintho tse tukang, 'me e bolokoe ka har'a lijana tse sa cheng le tse sa phatloheng. Nakong ea ho ts'oaroa le ho tsamaisa, hoa hlokahala ho latela melaoana e nepahetseng ho netefatsa ts'ebeliso e bolokehileng.


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