Yero 44 CAS 2478-20-8
Nhanganyaya
Solvent Yellow 44 inozivikanwawo seSudan Yellow G mumakemikari, uye chimiro chayo chemakemikari ndeye chromate yeSudan Yellow G. Izvi zvinotevera sumo yezvakaita, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
- Kuonekwa: Solvent Yellow 44 icrystalline poda kubva kuorenji-yero kusvika kutsvuku-yero.
- Solubility: inonyungudika mumvura, methanol, ethanol, isinganyungudika muether, benzene uye zvimwe organic solvents.
Shandisa:
- Kemikari dhayi: solvent yero 44 inogona kushandiswa sedhayi mudhayi uye kunyora reagents.
Nzira:
Iyo yakanyungudutsa yero 44 inonyanya kugadzirwa nekuita kwe sodium chromate neSudan yero G mune aqueous solution.
Zvekuchengetedza
- Solvent Yellow 44 idhayi yemakemikari uye inofanirwa kubatwa nekuchenjerera kudzivirira kufema guruva kana kubata neganda, maziso, nezvimwe.
- Pfeka midziyo yekudzivirira yakakodzera senge magirovhosi, magirazi uye zvipfeko zvekudzivirira panguva yekushandiswa.
- Kana ukafema kana kubata ganda, sukurudza nekukurumidza nemvura yakawanda uye tsvaga rubatsiro rwekurapa.
- Panguva yekuchengetera, solvent yero 44 inofanirwa kuiswa munzvimbo yakaoma, inotonhorera, ine mhepo inofefetera kuti udzivise kubata nemoto, oxidants kana zvimwe zvinogadzirisa zvinhu.
Kazhinji, kushandiswa kweyero yakanyungudika 44 kunofanirwa kuitwa zvinoenderana nemaitiro akachengeteka ekushanda uye zvinoenderana nenzvimbo chaiyo yekushandisa uye zvinodiwa zvekutonga.
