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Water-soluble food colors, synthetic,primary color
Chemical Name:Bis[4-(N-ethyl-N-3-sulfophenylmethyl)aminophenyl]-2-sulfo-phenylmethylium disodium salt
Synonyms:
C.I. Name C.I. Food Blue 2
C.I. No. C.I.42090
FDA No. FD&C Blue No.1
E.E.C. No. E133
Japanese Name Food Blue 1
CAS Registry No. CAS 3844-45-9
EINECS No. EC223-339-8
Molecular Formula C37H34N2O9S3Na2
Molecular Weight 792.86