leqephe_banner

sehlahisoa

Yellow 176 CAS 10319-14-9

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C18H10BrNO3
'Misa oa Molar 368.18
Botenya 1.691
Melting Point 242-244 °C
Boling Point 505°C
Solubility Aqueous Base (Hanyenyane), DMSO (Hanyenyane), Methanol (Hanyenyane), Metsi (Hanyenyane,
Ponahalo Tiileng
Mmala Bosootho bo Lefifi haholo
pKa -3.33±0.20(E boletsoeng esale pele)
Boemo ba polokelo Amber Vial, -20°C Sehatsetsi
Botsitso Khanya e Imamela
Thepa ea 'Mele le ea Lik'hemik'hale Phofo e lefifi ea lamunu. E qhibiliha ka har'a acetone le dimethylformamide, e sa qhibilihe ka har'a ethanol. Bophahamo ba wavelength ea ho monya (λmax) e ne e le 420nm.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

 

Selelekela

Solvent Yellow 176, eo hape e tsejoang e le Dye Yellow 3G, ke dae ea mokelikeli oa tlhaho. Se latelang ke selelekela sa thepa ea eona, tšebeliso, mekhoa ea tlhahiso le tlhaiso-leseling ea polokeho:

 

Boleng:

- Sebopeho sa lik'hemik'hale: Sebopeho sa lik'hemik'hale sa solvent yellow 176 ke dae ea phenyl azo paraformate.

- Ponahalo le 'Mala: Solvent Yellow 176 ke phofo e tšehla ea kristale.

Solubility: Solvent Yellow 176 e qhibiliha ka har'a metsoako ea tlhaho e kang ethanol, acetone le methylene chloride, 'me e batla e sa qhibilihe ka metsing.

 

Sebelisa:

- Indasteri ea dae: Solvent Yellow 176 e atisa ho sebelisoa e le dae e qhibilihisang 'me e ka sebelisoa ho lokisa mefuta e fapaneng ea lidae le li-inks.

- Indasteri ea khatiso: E ka sebelisoa e le pigment litempeng tsa rabara le li-inks tsa khatiso.

- Lipontšo tsa Fluorescent: Ka lebaka la thepa ea eona ea fluorescent, solvent yellow 176 e boetse e sebelisoa leboneng le ka morao la lipontšo tsa fluorescent.

 

Mokhoa:

- Solvent yellow 176 e ka fumanoa ka ho kopanya lidae tsa formate ester, mme mokhoa o ikhethileng oa ho kopanya o ka fetoloa ho latela litlhoko tsa karabelo ea lik'hemik'hale.

 

Lintlha tsa Tšireletseho:

- Solvent Yellow 176 ha e hlahise kotsi e tebileng tlasa maemo a tloaelehileng a ts'ebeliso. Joaloka ntho ea lik'hemik'hale, mehato e latelang ea tšireletso e ntse e lokela ho hlokomeloa ha u e sebelisa:

- Qoba ho hema kapa ho kopana le letlalo le mahlo.

- Tabeng ea ho ama letlalo, hlatsoa hang-hang ka sesepa le metsi a mangata.

- Apara liatlana tse sireletsang tse nepahetseng le tšireletso ea mahlo ha u sebelisa.

- Ha o sebelisa kapa o boloka mokelikeli o mosehla 176, latela melao ea tikoloho ea lehae 'me ue boloke sebakeng se omileng, se phodileng.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona