Specification
yam | tus nqi |
CAS Nr. | 10319-14-9 |
MF | C18H10BrNO3 |
EINECS No. | 233-701-7 |
Qhov Chaw Keeb Kwm | Tuam Tshoj |
Hom | Disperse Dye |
Kev siv | Textile Dyestuffs |
Disperse yellow SE-3GL yog 2 - (4-bromo-3-hydroxy-2-}quinolinyl) indan-1,3-dione, the Lub npe lag luam yog hnyav daj 176, thiab cov kuab tshuaj daj FS yog cov hmoov daj daj. Dissolve disperse daj 54 nyob rau hauv sulfuric acid ntawm ib tug tej yam concentration, tswj ib tug tej yam kub thiab ntxiv bromine poob los ntawm poob. Tom qab cov bromine poob ntxiv, qhov kub tau nce mus rau 70-95 degree , thiab qhov kub thiab txias tau khaws cia rau 2-6 teev. Tom qab cov tshuaj tiv thaiv, ntxiv dej rau dilute cov khoom, lim thiab ntxuav kom tau txais 2 - (4-bromo-3-hydroxy-2-quinolinyl) indan-1, {{ 16}}dione, uas yog disperse daj SE-3GL.
Cim npe nrov: disperse yellow 64, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
