中文名 酸性媒介红19

 英文名 mordant red 19

 别名 媒介红 19、5-氯-3-[(4,5-二氢-3-甲基-5-氧代-1-苯基-1H-吡唑-4-基)偶氮]-2-羟基苯磺酸单钠盐

酸性媒介红5G

 英文别名 C.I. 18735、C.I. Mordant Red 19 (VAN)、C.I. Mordant Red 19 monosodium salt、C.I. Mordant Red 19, monosodium salt (8CI)、Mordant red 19、C.I. Mordant Red 19、Mordant Red 19 (C.I.)

sodium 3-(5-hydroxy-3-methyl-1-phenylpyrazol-4-ylazo)-5-chloro-2-hydroxybenzenesulphonate

Acid Mordant Red 5G、sodium (5Z)-3-chloro-5-[2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)hydrazinylidene]-6-oxocyclohexa-1,3-diene-1-sulfonate

 CAS 1934-24-3

 EINECS 217-701-4 

化学式 C16H12ClN4NaO5S

 分子量 430.798 

InChI InChI=1/C16H13ClN4O5S.Na/c1-9-14(16(23)21(20-9)11-5-3-2-4-6-11)19-18-12-7-10(17)8-13(15(12)22)27(24,25)26;/h2-8,14,19H,1H3,(H,24,25,26);/q;+1/p-1/b18-12-