Yellow 33 CAS 232-318-2
| Likhoutu tsa Kotsi | R22 – E kotsi ha e kwetswe R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R36/38 – Ho hlohlona mahlong le letlalong. |
| Tlhaloso ea Tšireletseho | S24/25 - Qoba ho kopana le letlalo le mahlo. S36 - Apara liaparo tse loketseng tsa tšireletso. 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 |
| WGK Jeremane | 3 |
| RTECS | GC5796000 |
Selelekela
Solvent yellow 33 ke dae e qhibilihang ka tlhaho e nang le 'mala o mosehla oa lamunu,' me lebitso la eona la lik'hemik'hale ke bromophenol yellow. Solvent Yellow 33 e na le thepa e latelang:
1. Ho tsitsa ha mebala: solvent yellow 33 e qhibiliha ka har'a motsoako oa motsoako ka mocheso oa kamore, e bonts'a tharollo e mosehla oa lamunu, e nang le botsitso bo botle ba 'mala.
2. Solubility: solvent yellow 33 e qhibiliha ka har'a li-solvents tse kang alcohols, ketone, ester, aromatics, joalo-joalo, empa ha e qhibilihe ka metsing.
3. Khanyetso e phahameng ea solvent: Solvent yellow 33 e na le solubility e phahameng ho li-solvents 'me e na le khanyetso e ntle ea solvent.
Tšebeliso ea mantlha ea solvent yellow 33 e kenyelletsa:
1. Li-pigments tsa dae: Joalo ka lidae tse qhibilihang ka tlhaho, 'mala o mosehla 33 o sebelisoa hangata ho lira, li-inks, polasetiki, rabara, likhoele le masimo a mang ho fa lihlahisoa 'mala oa lamunu mosehla.
2. Dae e bohareng: solvent yellow 33 e ka boela ea sebelisoa e le dae e bohareng, e ka sebelisoang e le lisebelisoa tse tala bakeng sa ho kopanya lidae tse ling tsa pigment.
Mekhoa e tloaelehileng ea ho lokisoa ha solvent yellow 33 ke:
1. Mokhoa oa ho kopanya: solvent yellow 33 e ka lokisoa ke bromine ka phenol bromination, ebe joale acidification, sulfonation, alkylation le mekhoa e meng ea mehato e mengata.
2. Mokhoa oa oxidation: thepa e tala ea mokelikeli o mosehla 33 e tšeloa ka oksijene ka pel'a mokelikeli ho hlahisa mokelikeli o mosehla 33.
Lintlha tsa polokeho ea solvent yellow 33 ke tse latelang:
1. Solvent yellow 33 e na le tekanyo e itseng ea sensitization, e ka 'na ea baka maikutlo a ho kula, phello e hlabang letlalong le mahlo,' me ho lokela ho apesoa lisebelisoa tse loketseng tsa tšireletso.
2. Nakong ea tšebeliso, qoba ho hema lerōle kapa mokelikeli oa solvent yellow 33, 'me u qobe ho kopana le letlalo le mahlo.
3. Tabeng ea ho kopana ka phoso le solvent yellow 33, hlatsoa sebaka se amehileng hang-hang ka metsi a mangata.
4. Solvent yellow 33 e lokela ho bolokoa sebakeng se phodileng, se omeletseng le se nang le moea o motle ho qoba ho kopana le li-oxidants, acid, alkalis le lintho tse ling.
