This compound is an anionic disazo dye, provided as a sodium salt, used primarily as a direct dye for textile fibers such as cotton and cellulosic materials. Its structure incorporates multiple aromatic rings and sulfonate groups that confer water solubility and affinity for cellulosic substrates.
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CAS 6598-63-6
Direct Orange S
Direct dye for textiles
Direct red 23
direct dye for textiles
Direct Red 31
Direct dye for textiles
Direct Yellow 44
Direct dye for textiles
Direct Violet 51
Direct dye for textiles
C.I. Direct Violet 35
Direct dye for textiles
C.I. Direct Black 32
Direct dye for textiles
Sodium 4-amino-6-chlorotoluene-3-sulphonate
dye intermediate
trisodium;4-[[1-hydroxy-6-[(5-hydroxy-6-phenyldiazenyl-7-sulfonatonaphthalen-2-yl)carbamoylamino]-3-sulfonatonaphthalen-2-yl]diazenyl]benzoate
NEXGZHJENSOMLV-UHFFFAOYSA-K
C1=CC=C(C=C1)N=NC2=C(C=C3C=C(C=CC3=C2O)NC(=O)NC4=CC5=CC(=C(C(=C5C=C4)O)N=NC6=CC=C(C=C6)C(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]