Tsvuku 26 CAS 4477-79-6
Hazard Symbols | Xi – Hasha |
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
WGK Germany | 3 |
Nhanganyaya
Oil-soluble red EGN, iro zita rakazara reoiri-soluble dhayi tsvuku 3B, inowanzoshandiswa mafuta-soluble organic dhayi.
Hunhu:
1. Kuonekwa: Tsvuku kusvika kune tsvuku-tsvuku yehupfu.
2. Solubility: soluble mu organic solvents nemafuta, isinganyunguriki mumvura.
3. Kugadzikana: Iine lightfastness yakanaka uye kupisa kupisa, uye haisi nyore kuora pasi pemamiriro ekupisa kwepamusoro.
Shandisa:
Oiri-soluble red EGN inonyanya kushandiswa seruvara kana dhayi mukudhinda ingi, machira, mapurasitiki, rabha uye mamwe maindasitiri minda. Iine kuchena kwakanaka uye inowanzoshandiswa mune zvigadzirwa zvekunze, zvigadzirwa zvepurasitiki uye zvimwe zvigadzirwa zvinoda UV kuramba.
Nzira:
Oiri-soluble red EGN inowanzo wanikwa ne synthesis. Iyo nzira yekugadzirira inosanganisira condensation reaction pakati pe-p-aniline uye zvinobva mairi uye aniline dhayi, uye pakupedzisira inowana mafuta-inonyungudika tsvuku EGN mushure mekugadzirisa kwakakodzera mamiriro uye kurapa kwekutevera.
Zvekuchengetedza
1. Oil-soluble red EGN ndeye organic dhayi, uye kutarisirwa kunofanira kutorwa kudzivirira inhalation kana ganda kubata kana uchishandisa.
2. Magirovhosi anodzivirira uye masikisi anofanira kushandiswa panguva yekushanda kuti arege kutarisana zvakananga nemaziso uye ganda.
3. Inoda kuchengetwa munzvimbo inotonhorera, yakaoma uye ine mhepo yakanaka, uye kudzivisa kusangana nemoto, oxidants nezvimwe zvinhu.
4. Kana ukafema kana kubata, geza nzvimbo yakakanganiswa nekukurumidza uye tsvaga rubatsiro rwekurapa.