I-Solvent Yellow 21 CAS 5601-29-6
Intshayelelo
I-Solvent Yellow 21 sisinyibilikisi esiphilayo esinegama lekhemikhali engu-4-(4-methylphenyl) benzo[d]azine.
Umgangatho:
-Imbonakalo: Ikristale yendalo emthubi, inyibilika kwizinyibilikisi ze-organic ezifana ne-ethanol kunye nezinyibilikisi ze-ether, zinyibilika kancinane emanzini.
- Ukuzinza: Ukuzinza ngokulinganayo, akukho lula ukubola kwiqondo lokushisa, kodwa kuya kuphelelwa ukukhanya kunye ne-oxidant.
Sebenzisa:
- I-Solvent Yellow 21 ingasetyenziswa kuluhlu olubanzi lweshishini ledayi kunye nohlalutyo lweekhemikhali.
- Kwishishini ledayi, idla ngokusetyenziswa ukudaya amalaphu, ufele, kunye neeplastiki, kwaye inokusetyenziswa njengombala wokwaleka, ii-inki kunye nee-pigments.
- I-Solvent Yellow 21 ingasetyenziswa njengesalathisi kunye nekhromogen kuhlalutyo lwekhemikhali, umz. njengesalathisi se-asidi kwi-acid-base titration.
Indlela:
I-solvent yellow 21 ifunyanwa ngokubanzi ngokusabela kwe-benzo[d]zazine nge-p-toluidine. Amanyathelo okusabela athile kunye neemeko zinokuhlengahlengiswa ngokweemfuno zokwenyani kunye neenkqubo.
Ulwazi ngoKhuseleko:
Xa usebenzisa i-solvent yellow 21, le miqathango ilandelayo kufuneka ithathwe:
- Gwema ukudibana ngokuthe ngqo nolusu kunye namehlo ukuthintela ukucaphuka kunye nokusabela komzimba.
- Qinisekisa indawo yokusebenza enomoya ofanelekileyo ukunqanda ukuphefumlelwa komphunga okunyibilikayo okutyheli okungama-21.
-Xa ugcina, nceda uyigcine itywinwe ngokuqinileyo kwaye kude nobushushu obuphezulu kunye nomlilo.
- Landela iinkcukacha zenkqubo kunye neenkqubo zokusebenza ezikhuselekileyo xa usebenzisa kunye nokuphatha.