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Home/Compounds/Dye & Pigment/Aluminum, tris[5-amino-4-hydroxy-3-(phenylazo)-2,7-naphthalenedisulfonato(2-)]di-
C48H33Al2N9O21S6
1318.2 g/mol
Dye & Pigment

Aluminum, tris[5-amino-4-hydroxy-3-(phenylazo)-2,7-naphthalenedisulfonato(2-)]di-

CAS68475-50-3EC270-648-9
Category
Dye & Pigment
Compound Class
Organometallic
Primary Use
aluminum lake pigment

This compound is an aluminum lake pigment derived from a disulfonated azo dye. It is primarily used as a colorant in various applications where insoluble, stable pigments are required.

colorant for cosmeticspigment for pharmaceutical coatingscolor additive for food packaging

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

D&C Red 33

CAS3567-66-6

Red azo dye for cosmetics

SimilarStructure SimilarSimilarity 0.85

Direct Blue 6

CAS2602-46-2

Direct dye for textiles

SimilarStructure SimilarSimilarity 0.72

Spadns

CAS23647-14-5

chromogenic indicator for metal and fluoride ions

ApplicationSame Use

D&C Red No. 27 aluminum lake

CAS15876-58-1

aluminum lake pigment

ReferenceSame Category

Acid orange 156

CAS68555-86-2

acid dye for textile

ReferenceSame Category

Pigment Red 273

CAS68583-95-9

Food dye and pigment

ReferenceSame Category

Pigment Blue 78

CAS68921-42-6

Color additive for food and cosmetics

ReferenceSame Category

1-butyl-5-((4-chlorophenyl)azo)-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile

CAS69808-32-8

Disperse dye for synthetic fibers

Identifiers
IUPAC Name

dialuminum;tris(5-amino-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate)

InChIKey

OVZVIWRHCWZKOH-UHFFFAOYSA-H

SMILES

C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.C1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N)O.[Al+3].[Al+3]

Synonyms (6)
  • D&C RED NO. 33 ALUMINUM LAKE

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