Pigment Blue 63 (Food Blue 1:1)

CAS: 16521-38-3

Ref. 4Z-I-073005

Product Information

• Name: Pigment Blue 63 (Food Blue 1:1)
• Synonyms: 1H-Indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, aluminum complex, 1H-indole-5-sulfonic acid, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-, aluminum salt, (2E)- (1:1), Aluminum, 2-(1,3-dihydro-3-oxo-5-sulfo-2H-indol-2-ylidene)-2,3-dihydro-3-oxo-1H-indole-5-sulfonic acid complex, Blue 1 Lake, Blue 2 Lake, Certolake Indigo Carmine, FD and C Blue No. 2 Aluminum Lake, FD and C Blue No. 2 Lake, FD&C Blue No. 2 Aluminum Lake, Food Blue No. 2 aluminum lake, Indigo Carmine Lake, Indigo Carmine aluminum lake, Indigotine Aluminum Lake, Japan Blue 2 Aluminum Lake, Japan Food Blue No. 2 aluminum lake, Pigment Blue 63, [Δ^2,2-Biindoline]-5,5′-disulfonic acid, 3,3′-dioxo-, aluminum salt, [Δ2,2-Biindoline]-5,5′-disulfonic acid, 3,3′-dioxo-, aluminum salt, C.I. Pigment Blue 63, C.I. Food Blue 1-aluminum lake, C.I. Pigment Blue 63, C.I. Acid Blue 74-aluminum lake, C.I. 73015 Aluminum lake, C.I. Food Blue 1:1
• Brand: TLC

Chemical properties

• Molecular weight: 420.37 2/3*26.98
• Formula: C₁₆H₈N₂O₈S₂Al