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sehlahisoa

Yellow 93 CAS 4702-90-3

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C21H18N4O2
'Misa oa Molar 358.39
Botenya 1.27±0.1 g/cm3(E boletsoeng esale pele)
Melting Point 180 °C
Boling Point 556.2±60.0 °C(E boletsoeng esale pele)
Flash point 290.2°C
Ho qhibiliha ha Metsi 4.7μg/L ho 23℃
Khatello ea Mouoane 2.07E-12mmHg ho 25°C
pKa 1.73±0.70(E boletsoeng esale pele)
Refractive Index 1.668
Thepa ea 'Mele le ea Lik'hemik'hale Phofo e 'mala o mosehla o khanyang. Ha e qhibilihe ka metsing, ha e qhibilihe ka har'a ethanol, chloroform, acetone le metsoako e meng ea tlhaho.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

 

Selelekela

Solvent Yellow 93, eo hape e tsejoang e le desolved yellow G, ke dae ea mokelikeli oa tlhaho. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

Solvent Yellow 93 ke kristale e bosehla ho isa ho 'mala oa lamunu-bosehla,' me e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le methylene chloride. E na le metsi a fokolang haholo 'me ha e qhibilihe ka har'a metsoako e mengata ea tlhaho.

 

Sebelisa:

Solvent Yellow 93 e sebelisoa haholo liindastering tse kang dae, lienke, lipolasetiki, lirafshoa le likhomaretsi. E khona ho fana ka lihlahisoa tse nang le 'mala o mosehla o khanyang le o hlakileng' me o na le nako e ntle le botsitso bo bobebe.

 

Mokhoa:

Solvent Yellow 93 hangata e etsoa ka letoto la liphetoho tsa lik'hemik'hale. Mokhoa o tloaelehileng oa ho itokisa ke ka karabelo e kopaneng ea aniline le p-cresol, ebe ka li-amides kapa li-ketone e le li-intermediate, karabelo e 'ngoe ea acylation e etsoa ho fihlela qetellong ho fumana solvent 93.

 

Lintlha tsa Tšireletseho:

Solvent yellow 93 e na le chefo e itseng, 'me tlhokomelo e lokela ho nkoa ho qoba ho kopana le letlalo ka ho toba le ho hema ha ho kopana. Apara liatlana tse sireletsang le limaske ha u li sebelisa, 'me u boloke moea o kenang hantle.

Qoba ho kopana le li-oxidizing tse matla le li-acids ho thibela liketso tse kotsi.

Ha o bolokoa, mokelikeli o mosehla 93 o lokela ho bolokoa sebakeng se phodileng, se omeletseng le se nang le moea o motle, hole le mollo le mabone.

 


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