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sehlahisoa

2-Amino-5-nitro-4-picoline (CAS# 21901-40-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C6H7N3O2
'Misa oa Molar 153.14
Botenya 1.3682 (khakanyo e fosahetseng)
Melting Point 223-225 °C (hote.)
Boling Point 276.04°C (khakanyo e boima)
Flash point 166.6°C
Solubility E qhibiliha ka DMSO.
Khatello ea Mouoane 3.99E-05mmHg ho 25°C
Ponahalo Crystallization
Mmala Orange ho ea ho mosehla-sootho
BRN 137695
pKa 3.44±0.24(E boletsoeng esale pele)
Boemo ba polokelo Lula sebakeng se lefifi, sepakapaka se se nang moea, mocheso oa kamore
Refractive Index 1.6500 (khakanyo)
MDL MFCD00010692
Thepa ea 'Mele le ea Lik'hemik'hale Sebaka sa ho qhibiliha ke 220-225°C

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
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
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S22 - U se ke ua hema lerole.
S36 - Apara liaparo tse loketseng tsa tšireletso.
WGK Jeremane 3
Khoutu ea HS 29333999
Sehlopha sa Likotsi TS'OALANG

 

Selelekela

2-Amino-4-methyl-5-nitropyridine ke motsoako oa manyolo o nang le thepa e latelang:

 

Ponahalo: 2-amino-4-methyl-5-nitropyridine ke kristale e mosehla e tiileng.

 

Sollubility: E qhibiliha hanyane ka metsing 'me e na le ho qhibiliha ho holimo ho lihlapolli tsa tlhaho.

 

Mokhoa oa ho itokisa: 2-amino-4-methyl-5-nitropyridine e ka fumanoa ka nitrification ea methylpyridine, ebe e fokotsa karabelo.

 

Kopo: 2-amino-4-methyl-5-nitropyridine e ka sebelisoa e le lisebelisoa tse tala ho motsoako oa manyolo.

 

Boitsebiso ba Tšireletseho: 2-Amino-4-methyl-5-nitropyridine e na le chefo e tlaase tlas'a maemo a tloaelehileng a ts'ebetso, empa mehato e nepahetseng ea tšireletso e ntse e hlokahala. Thepa ea ts'ireletso ea motho e lokela ho sebelisoa ha u sebelisa le ho kopana ka ho toba le letlalo le mahlo li lokela ho qojoa. Qoba ho hema lerole kapa likhase. E lokela ho bolokoa ka sejaneng se sa keneleng moea 'me e bolokoe sebakeng se phodileng, se omileng. Haeba e sa tšoaroe ka nepo, e ka baka kotsi tikolohong.


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