Hwj chim daj 14

Khoom Lub Npe: Solvent Yellow14
Molecular Structure: Ib qho azo class

Molecular Formula: C ₁₆H ₁₂N ₂O
Molecular Luj: 248.28
CAS Registry Number: 842-07-9
Kev Tsim Nyog: aniline diazotization, thiab Naphthalen-2-olcoupling.
Khoom thiab Daim Ntawv Thov: liab lub teeb daj.Khoom melting point 134 ℃ soluble nyob rau hauv ethanol rau txiv kab ntxwv liab, thiab soluble nyob rau hauv acetone thiab benzene, insoluble nyob rau hauv dej.Nyob rau hauv concentrated sulfuric acid rau magenta, dilution muaj txiv kab ntxwv los nag;Nyob rau hauv cov concentrated hydrochloric acid nyob rau hauv cua sov rau cov kua liab, txias tom qab tsaus ntsuab hydrochloride crystal nag lossis daus, tab sis nyob rau hauv sib cais, yuav poob hydrogen chloride.Feem ntau yog siv rau hydrocarbon hnyav, roj, paraffin wax, cellulose xim, styrene resin, roj av khoom thiab xab npum hom xim.
Cov khoom txee: Roj Txiv Kab ntxwv R 01, Roj Txiv Kab ntxwv G, Sudan Txiv Kab Ntxwv 220
Siv: Nws yog xim liab daj pob tshab hmoov uas muaj cua sov zoo thiab lub teeb ci.Nws raug pom zoo siv rau hauv cov yas, pleev xim, hauv pem teb waxes, roj thiab luam ntawv inks.