Pigment Yero 138 CAS 30125-47-4
Nhanganyaya
Pigment yero 138, inozivikanwawo seruva mbishi yero, yellow trumpet, zita remakemikari is 2,4-dinitro-N-[4-(2-phenylethyl) phenyl]aniline. Iyi inotevera sumo yezvimwe zvivakwa, mashandisiro, nzira dzekugadzira uye ruzivo rwekuchengetedza Yero 138:
Hunhu:
- Yero 138 ndeyero yecrystalline poda, inonyungudika zviri nyore muorganic solvents, senge methanol, ethanol, nezvimwewo, uye isinganyungudika mumvura.
- Yayo kemikari chimiro inosarudza kuti ine yakanaka photostability uye kupisa kuramba.
- Yero 138 ine kugadzikana kwakanaka pasi pemamiriro ane acidic, asi inogara ichichinja pasi pemamiriro ealkaline.
Shandisa:
- Yero 138 inonyanya kushandiswa se organic pigment uye inoshandiswa zvakanyanya mupendi, ingi, mapurasitiki uye mamwe maindasitiri.
-Nekuda kwekujeka kweruvara rweyero uye nekukasira kwemavara, Yero 138 inowanzoshandiswa se pigment mupendi yemafuta, pendi yemvura, acrylic pendi uye mamwe minda yehunyanzvi.
Nzira:
- Iyo nzira yekugadzirira yero 138 yakanyanya kuomarara, uye inowanzo wanikwa neoxidation reaction nemaamino compounds.
- Iyo chaiyo yekugadzirira nzira inogona kusanganisira maitiro e nitroso compounds ane aniline kuwana 2,4-dinitro-N-[4- (2-phenylethyl) phenyl]imine, uyezve maitiro eine ine sirivheri hydroxide kugadzirira Huang 138 .
Zvekuchengetedza
- Yero 138 inowanzoonekwa seyakagadzikana uye yakachengeteka pasi pemamiriro ekushandiswa akajairwa.
- Yero 138 inokonzeresa kushanduka pasi pemamiriro ealkaline, saka kubata nealkaline zvinhu kunofanirwa kudzivirirwa.