Hwj chim daj 33

Khoom Lub Npe: Khoom Siv Yellow33
Molecular Structure: Quinoline

Molecular Formula: C ₁₈H ₁₁NO ₂, C ₁₉H ₁₃NO ₂
Molecular Luj: 273.29,287.31
CAS Registry Number: 8003-22-3
Manufacturing Methods: the dye: (a) 2-Methic acid hauv Phylide 200 ℃ nyob rau hauv lub xub ntiag ntawm zinc chloride condensation;(b) 2-Methylquinoline thiab Diethyl phthalate hauv 100 ℃ kub.(c) 3 – (2 – quinolin – ylmethyliden) – 2 – benzo [c] furanone thiab Sodium ethoxide nyob rau hauv 240 ~ 250 ℃ yog kub.Late dye: 2-Methylquinoline thiab 2,6-Dimethylquinoline Phthalic anhydride sib tov thiab hauv 190 ~ 220 ℃ kub.
Khoom thiab Daim Ntawv Thov: ci ntsa iab ntsuab daj.Insoluble hauv dej, me ntsis soluble hauv cawv (daj), linseed roj, ntxhia roj, oleic acid, paraffin wax, stearic acid, turpentine, soluble hauv acetone, Chloroform, benzene thiab toluene.Nyob rau hauv concentrated sulfuric acid rau daj xim av, dilution tom qab daj floc nag lossis daus.Siv rau dej cawv soluble xim, polyethylene, polycarbonate, polyamide thiab acrylic acid resin, xim tshuaj pleev ib ce.
Cov khoom txee: ABCOL Yellow SS, KPSolve Yellow 21, Morplas Yellow 33
Siv: Nws yog cov hmoov daj daj ntsuab nrog lub teeb pom kev zoo thiab kub ua haujlwm.Nws yog siv rau hauv cov xim yas, tshuaj, siv quav ciab thiab xab npum.