Safety Reference
Warning
H319Causes serious eye irritation
Sourcing ACID ORANGE 156?
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Sourcing ACID ORANGE 156?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Acid Orange 156 is a synthetic azo dye used primarily as an acid dye for textile applications. It is characterized by its aromatic ring structure and anionic sulfonate group, which enables binding to protein fibers such as wool and silk.
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.
sodium 4-[[5-methoxy-4-[(4-methoxyphenyl)diazenyl]-2-methylphenyl]diazenyl]benzenesulfonate
DBSJKTVELUTRJM-UHFFFAOYSA-M
CC1=CC(=C(C=C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])OC)N=NC3=CC=C(C=C3)OC.[Na+]