Products 16521-38-3

CAS 16521-38-3 is the registry number for Pigment Blue 63 (Food Blue 1:1). Offered by: Chemat Brand. Available pack sizes: on request.

Pigment Blue 63 (Food Blue 1:1)
Chemat Brand
  • size: on request
  • Variants: 1
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Structural formula: {0} (CAS {1})

C.I. Pigment Blue 63 is a member of hydroxyindoles.

Source: ChEBI

Identity
Molecular formulaC16H10AlN2O8S2+3
Molecular weight449.4 g/mol
IUPAC namealuminum 2-(3-hydroxy-5-sulfo-1H-indol-2-yl)-3-oxoindole-5-sulfonic acid
InChIKeyINHYHTBURMMHBG-UHFFFAOYSA-N
SMILESC1=CC2=C(C=C1S(=O)(=O)O)C(=C(N2)C3=NC4=C(C3=O)C=C(C=C4)S(=O)(=O)O)O.[Al+3]

Computed by PubChem (NCBI)

Synonyms: C.I. Food Blue 1-aluminum lake, Certolake indigo carmine, Indigotine-aluminum lake, aluminum;2-(3-hydroxy-5-sulfo-1H-indol-2-yl)-3-oxoindole-5-sulfonic acid, Indigo carmine-aluminum lake, Japan Blue 2 Aluminum lake, Acid Blue 74-aluminum lake, Japan Food Blue No. 2 aluminum lake, C.I. 73015 Aluminum lake, C.I. 73015-Aluminum lake