Solvent Yero 33 CAS 8003-22-3
| Risk Codes | R22 – Zvinokuvadza kana ikamedzwa R36/37/38 - Kushungurudza maziso, kufema system uye ganda. R36/38 - Kushungurudza maziso neganda. |
| Tsanangudzo Yekuchengetedza | S24/25 - Dzivisa kusangana neganda nemeso. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso |
| WGK Germany | 3 |
| RTECS | GC5796000 |
Nhanganyaya
Solvent yero 33 ndeye organic solvent dhayi ine orenji-yero ruvara, uye kemikari yayo inonzi bromophenol yero. Solvent Yellow 33 ine zvinotevera zvivakwa:
1. Kugadzikana kwemavara: solvent yellow 33 inonyungudutswa mu organic solvent pakamuri yekupisa, ichiratidza orange-yellow solution, ine kunaka kwemavara kugadzikana.
2. Solubility: solvent yellow 33 inonyunguduka mu organic solvents yakadai sedoro, ketoni, esters, aromatics, nezvimwewo, asi isinganyunguriki mumvura.
3. High solvent resistance: Solvent yellow 33 ine high solubility mu solvents uye ine yakanaka solvent resistance.
Iko kushandiswa kukuru kwe solvent yellow 33 kunosanganisira:
1. Dhayi pigments: Se organic solvent dhayi, solvent yero 33 inowanzoshandiswa mumajasi, ingi, mapurasitiki, rabha, fiber uye mimwe minda kupa zvigadzirwa orenji yeyero.
2. Dhayi yepakati: solvent yero 33 inogonawo kushandiswa sedhayi yepakati, iyo inogona kushandiswa seyakasvibirira yekugadzira mamwe madhayi epigment.
Nzira dzakajairika dzekugadzira solvent yellow 33 ndeidzi:
1. Synthesis nzira: solvent yellow 33 inogona kugadzirirwa ne bromine mu phenol bromination, uye ipapo acidification, sulfonation, alkylation uye mamwe maitiro akawanda-nhanho.
2. Oxidation nzira: iyo mbishi yekunyungudutsa yero 33 inosanganiswa neokisijeni pamberi peiyo catalyst kuti ibudise solvent yero 33.
Ruzivo rwekuchengetedza yesolvent yellow 33 ndeiyi inotevera:
1. Solvent yero 33 ine imwe dhigirii yekunzwa, inogona kukonzera kusawirirana, kushatirwa paganda nemeso, uye midziyo yekudzivirira yakakodzera kupfekwa.
2. Panguva yekushandiswa, dzivisa kupinza guruva kana mvura ye solvent yellow 33, uye dzivisa kusangana neganda nemaziso.
3. Muchiitiko chekusangana netsaona ne solvent yellow 33, simbura nzvimbo yakakanganiswa nekukurumidza nemvura yakawanda.
4. Solvent yellow 33 inofanira kuchengetwa munzvimbo inotonhorera, yakaoma uye inofefetera zvakanaka kuti isasangana neoxidants, acids, alkalis nezvimwe zvinhu.
