Acid Yellow 17 (C. I.
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2,4,5-trichloroaniline
dye and pigment intermediate
Acid blue 158
acid dye for textiles
Acid orange 3
dye for wool, nylon, silk, and leather
Acid Yellow 42
Acid dye for textile coloring
Acid yellow 34
acid dye for textile coloring
Aluminum, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-pyrazole-3-carboxylic acid complex
Lake pigment for coloring
Tartrazine
synthetic azo food dye
Reactive Yellow 17
Reactive dye for textile coloration
The international HS code for Benzenesulfonic acid, 2,5-dichloro-4-(4,5-dihydro-3-methyl-5-oxo-4-((4-sulfophenyl)azo)-1H-pyrazol-1-yl)-, disodium salt (CAS 6359-98-4) 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.
disodium;2,5-dichloro-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonate
FTZLWXQKVFFWLY-UHFFFAOYSA-L
CC1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)[O-])C3=CC(=C(C=C3Cl)S(=O)(=O)[O-])Cl.[Na+].[Na+]
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