Safety Reference
H411Toxic to aquatic life with long lasting effects
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Acid Blue 277
acid dye for textiles
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This compound is a sulfonated azo dye used as an acid dye for textile applications. It features a complex aromatic structure with sulfonate groups, an azo linkage, and a chlorinated phenoxy substituent.
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.
disodium;3-[(5-chloro-2-phenoxyphenyl)diazenyl]-4-hydroxy-5-[(4-methylphenyl)sulfonylamino]naphthalene-2,7-disulfonate
XDBZPHDFHYZHNG-UHFFFAOYSA-L
CC1=CC=C(C=C1)S(=O)(=O)NC2=C3C(=CC(=C2)S(=O)(=O)[O-])C=C(C(=C3O)N=NC4=C(C=CC(=C4)Cl)OC5=CC=CC=C5)S(=O)(=O)[O-].[Na+].[Na+]