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.
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CAS 68475-50-3
D&C Red 33
Red azo dye for cosmetics
Direct Blue 6
Direct dye for textiles
Spadns
chromogenic indicator for metal and fluoride ions
D&C Red No. 27 aluminum lake
aluminum lake pigment
Acid orange 156
acid dye for textile
Pigment Red 273
Food dye and pigment
Pigment Blue 78
Color additive for food and cosmetics
1-butyl-5-((4-chlorophenyl)azo)-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile
Disperse dye for synthetic fibers
dialuminum;tris(5-amino-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate)
OVZVIWRHCWZKOH-UHFFFAOYSA-H
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]