Yellow 18 CAS 6407-78-9

Selelekela

Solvent Yellow 18 ke sehlapolli sa lintho tse phelang se nang le lebitso la lik'hemik'hale la 2-chloro-1,3,2-dibenzothiophene.

Solvent Yellow 18 e na le thepa e latelang:

1. Ponahalo: yellow crystalline powdery solid;

4. Ho qhibiliha: Ho qhibiliha ka har'a lihlapolli tsa polar organic, tse kang ethanol, ethers le hydrocarbons tse chlorine.

Tšebeliso e ka sehloohong ea solvent yellow 18:

1. Joaloka dae e bohareng: solvent yellow 18 e ka sebelisoa ha ho etsoa lidae, 'me e phetha karolo ea bohlokoa ho daeang masela, pampiri kapa lihlahisoa tsa polasetiki;

2. E le solvent: E na le solubility e ntle 'me e ka sebelisoa e le solvent ho organic synthesis reactions.

Mokhoa oa ho lokisa oa solvent yellow 18:

The solvent yellow 18 e ka thehoa ka karabelo ea benzothiophene e nang le chloroacetyl chloride, ebe e fumanoa ka ketso ea catalytic ea cuprous chloride le iridium carbonate.

Lintlha tsa Polokeho tsa Solvent Yellow 18:

1. Solvent yellow 18 e na le ho teneha ho itseng le chefo, e ka bakang ho teneha le ho se thabise ha ho kopana le letlalo le ho inhalation;

2. Tlhokomelo e lokela ho nkoa ho thibela ho kopana le letlalo le mahlo ha ho sebelisoa, le ho netefatsa hore ts'ebetso e etsoa sebakeng se nang le moea o motle;

3. Haeba ho ka kopana kapa ho kenngoa ka phoso, hlatsoa hang-hang ka metsi a mangata 'me u batle ngaka ka nako;

4. Ha e boloka, e lokela ho koaloa le ho bolokoa sebakeng se pholileng, se omileng ho qoba ho kopana le li-oxidants tse matla le li-acid tse matla.