Safety Reference
Warning
H319Causes serious eye irritation
H411Toxic to aquatic life with long lasting effects
H412Harmful to aquatic life with long lasting effects
Sourcing Acid blue 80?
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Acid Brown 355
acid dye for textiles
Sourcing Acid blue 80?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Acid Blue 80 is an anthraquinone-based acid dye primarily used for dyeing textiles. It is commonly applied to protein fibers such as wool and silk, as well as nylon.
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.
The international HS code for Acid blue 80 (CAS 4474-24-2) is 3204.12.
3204.12
3204 12 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
disodium;3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfonatoanilino)anthracen-1-yl]amino]-2,4,6-trimethylbenzenesulfonate
UHXQPQCJDDSMCB-UHFFFAOYSA-L
CC1=CC(=C(C(=C1NC2=C3C(=C(C=C2)NC4=C(C(=C(C=C4C)C)S(=O)(=O)[O-])C)C(=O)C5=CC=CC=C5C3=O)C)S(=O)(=O)[O-])C.[Na+].[Na+]