黄色４号　Yellow No.4

法定色素:	黄色４号　Yellow No.4
一般名:	タートラジン Tartrazine
分類:	酸染 Acid Dye
FDA名:	FD & C Yellow No.5
CI#:	C.I.19140
カラー#:	Acid Yellow 23
CAS#:	1934-21-0
CAS名:	1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)- 4-[(4-sulfophenyl)azo]-,trisodium salt
IUPAC名:1)	Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)- 5-pyrazolone-3- carboxylate
IUPAC名:2)	p-[1-(3-carboxy-5-oxo-4'-sulfophenyl-2-pyrazolin-4-ylazo] benzenesulfonic acid trisodium salt
IUPAC名:3)	4-[1-(3-carboxy-5-oxo-4'-sulfophenyl-2-pyrazolin-4-ylazo]benzene
IUPAC名:4)
化学構造:	タートラジン　Tartrazine構造式