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Orange No.206

Legal color:Orange No.206  
General name:Diiodofluorescein   
Class:
FDA :D & C Orange No.10  
CI #:C.I. 45425
Color #:Solv. Red 73
CAS #:38577-97-8
CAS :Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-,4',5'-diiodo-
IUPAC:→1;3,6-Dihydroxy-4,5-diiodoxanthene-9-spiro-1'-3'H-isobenzofuran-3'-one
→2;3',6'-Dihydroxy-4',5'-diiodo-spiro[3'H-isobenzofuran-1,9'-xanthen]-3-one
Chemical structure :