赤色２１８号　Red No.218

法定色素:	赤色２１８号　Red No.218
一般名:	テトラクロルテトラブロムフルオレセイン　Tetrachlorotetrabromofluorescein
分類:	油染 Solvent Dye
FDA名:	D & C Red No.27
CI#:	C.I.45410
カラー#:	Solv. Red 48
CAS#:	13473-26-2
CAS名:	Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'- tetrabromo-4,5,6,7- tetrachloro-3',6'-dihydroxy-
IUPAC名:1)	2,4,5,7-Tetrabromo-3,6-dihydroxyxanthene-9-spiro-1'- (4',5',6',7'-tetrachlror- 3'H-isobenzofuran-3'-one
IUPAC名:2)	2',4',5',7'-Tetrabromo-4,5,6,7-tetrachloro-3',6'- dihydroxy-spiro[3H-isobenzofuran-1,9'-9H-xanthen]-3-one
IUPAC名:3)
IUPAC名:4)
化学構造:	テトラクロルテトラブロムフルオレセイン　Tetrachlorotetrabromofluorescein構造式