Dub 3

Khoom Lub Npe: Solvent Black 3
Molecular Structure: Ob chav azo class

Molecular Formula: C ₂₉H ₂₄N ₆
Molecular Luj: 456.54
CAS Registry Number: 4197-25-5
Kev Tsim Nyog: aniline diazotization, thiab Naphthalen-1-aminecoupling, thiab nws cov khoom rau diazotization, thiab 2,2-Dimethyl-2,3-dihydro-1H-perimidine txuas.
Khoom thiab Daim Ntawv Thov: Xiav-dub.Soluble nyob rau hauv ethanol, acetone thiab toluene.Nyob rau hauv concentrated sulfuric acid rau ntshav lub teeb dub, dilution tom qab deepgreen lub teeb xiav, xiav rau dub nag lossis daus.Dye ethanol tov los koom cov concentrated hydrochloric acid rau xiav dub;Koom nrog cov concentrated sodium hydroxide tov rau skipper.
Cov khoom lag luam Counter: Fat Black HB 02, Neptun Dub X60, Orcosolve Black 3, Sudan Deep Black BB
Siv: Nws yog xim dub pob tshab rau xim yas, luam ntawv inks, sau inks.