I-Solvent Yellow 33 CAS 8003-22-3
| Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R36/38 – Ukucasuka emehlweni nasesikhunjeni. |
| Incazelo Yokuphepha | I-S24/25 - Gwema ukuthintana nesikhumba namehlo. S36 – Gqoka izingubo ezifanele zokuzivikela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
| I-WGK Germany | 3 |
| I-RTECS | GC5796000 |
Isingeniso
I-solvent yellow 33 idayi ye-solvent ephilayo enombala osawolintshi-ophuzi, futhi igama layo lekhemikhali liphuzi nge-bromophenol. I-Solvent Yellow 33 inezindawo ezilandelayo:
1. Ukuzinza kombala: i-solvent yellow 33 incibilika ku-solvent yemvelo ekamelweni lokushisa, okubonisa isisombululo esiphuzi esisawolintshi, esinokuqina kombala okuhle.
2. Ukunyibilika: okuphuzi kwe-solvent 33 kuncibilika kuzincibilikisi zemvelo ezifana notshwala, ama-ketone, ama-ester, ama-aromatics, njll., kodwa awancibiliki emanzini.
3. Ukumelana okuphezulu kwe-solvent: I-solvent yellow 33 ine-solubility ephezulu kuma-solvents futhi inokumelana okuhle kwe-solvent.
Ukusetshenziswa okuyinhloko kwe-solvent yellow 33 kufaka:
1. Udayi wombala: Njengodayi bezinto eziphilayo ezincibilikayo, okuphuzi okuncibilikisiwe okungu-33 kuvame ukusetshenziselwa okokunamathela, oyinki, amapulasitiki, irabha, imicu neminye imikhakha ukunikeza imikhiqizo okuphuzi okusawolintshi.
2. Udayi ophakathi nendawo: i-solvent yellow 33 ingasetshenziswa futhi njengodayi ophakathi nendawo, ongasetshenziswa njengempahla eluhlaza ekuhlanganiseni abanye odayi be-pigment.
Izindlela ezijwayelekile zokulungiselela i-solvent yellow 33 yilezi:
1. Indlela ye-Synthesis: i-solvent yellow 33 ingalungiswa nge-bromine ku-phenol bromination, bese i-acidification, i-sulfonation, i-alkylation nokunye ukusabela kwezinyathelo eziningi.
2. Indlela ye-oxidation: impahla eluhlaza ye-solvent yellow 33 ifakwe umoya-mpilo phambi kwe-catalyst ukuze ikhiqize okuphuzi okuncibilikayo 33.
Imininingwane yokuphepha ye-solvent yellow 33 imi kanje:
1. Okuphuzi okuncibilikayo 33 kunezinga elithile lokuzwela, kungase kubangele ukungezwani komzimba, umphumela ocasulayo esikhumbeni nasemasweni, futhi kufanele kugqokwe izinto zokuzivikela ezifanele.
2. Ngesikhathi sokusebenzisa, gwema ukuhogela uthuli noma uketshezi lwe-solvent yellow 33, futhi gwema ukuthintana nesikhumba namehlo.
3. Uma kwenzeka ukuthintana ngengozi ne-solvent yellow 33, hlambulula indawo ethintekile ngokushesha ngamanzi amaningi.
4. I-solvent yellow 33 kufanele igcinwe endaweni epholile, eyomile futhi enomoya omuhle ukuze kugwenywe ukuthintana nama-oxidants, ama-asidi, ama-alkali nezinye izinto.
