Safety Reference
H412Harmful to aquatic life with long lasting effects
Sourcing Erio Green B?
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Hydrogen (4-(4-(diethylamino)-2',4'-disulphonatobenzhydrylidene)cyclohexa-2,5-dien-1-ylidene)diethylammonium, aluminium salt
lake pigment for coloring
Sourcing Erio Green B?
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Erio Green B is an acid dye used primarily for dyeing textiles. It features a complex aromatic structure with sulfonate groups, contributing to its solubility and binding properties.
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 Erio Green B (CAS 12768-78-4) 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.
sodium 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]naphthalene-2,7-disulfonate
UWGCNDBLFSEBDW-UHFFFAOYSA-M
CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=C4C=CC(=CC4=CC(=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]