Pigment Red 193 is an aluminum salt of a sulfonated azo dye, used as a red pigment in various coloring applications.
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CAS 12227-62-2
Erythrosine Lake
Red lake pigment for food and cosmetics
Iron oxide, black
black pigment for paints and coatings
2-[(4-Chloro-2-nitrophenyl)azo]-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutyramide
Pigment for plastics
Reactive blue 21
reactive dye for textile coloring
Amaranth
synthetic food colorant
Acid red 88
Acid dye for textile coloring
Ponceau 4R
Synthetic food colorant
Acid Black 52
Dye for nylon and wool
aluminum 3-hydroxy-4-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalene-2,7-disulfonic acid
VGVCYVQGAQCIRY-UHFFFAOYSA-N
C1=CC=C2C(=C1)C(=CC=C2S(=O)(=O)O)N=NC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)O)S(=O)(=O)O.[Al+3]