This compound is a direct dye used for textile coloration. It is a disodium salt of an azo compound containing sulfonate and carboxylate groups, imparting affinity for cellulosic fibers.
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CAS 8005-52-5
Direct Violet 51
Direct dye for textiles
2-Naphthalenesulfonic acid, 6-((2-amino-4-((2-hydroxyethyl)amino)phenyl)azo)-3-((4-((4-((7-((2-amino-4-((2-hydroxyethyl)amino)phenyl)azo)-1-hydroxy-3-sulfo-2-naphthalenyl)azo)phenyl)amino)-3-sulfophenyl)azo)-4-hydroxy-, trisodium salt
Direct dye for textiles
Direct black 22
Direct dye for textiles
Benzoic acid, 4-((1-hydroxy-6-((((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-sulfo-2-naphthalenyl)azo)-, sodium salt
Direct dye for textiles
H2TPTBP
Dye and pigment intermediate
Ácido de Armstrong
Dye intermediate
Amsonic acid
chemical intermediate for dyes and fluorescent brighteners
2-AMINO-1-NAPHTHALENESULFONIC ACID
Diazo component for acid dyes and pigments
disodium;2-hydroxy-5-[[4-[[2-methoxy-4-[(3-sulfonatophenyl)diazenyl]phenyl]carbamoylamino]phenyl]diazenyl]benzoate
PBOIUUROGJVVNC-UHFFFAOYSA-L
COC1=C(C=CC(=C1)N=NC2=CC(=CC=C2)S(=O)(=O)[O-])NC(=O)NC3=CC=C(C=C3)N=NC4=CC(=C(C=C4)O)C(=O)[O-].[Na+].[Na+]