This compound is an organic compound used as a yellow dye for coloring. It is a salt-like substance containing aromatic and heterocyclic ring structures.
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.
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Sudan III
Biological stain and histological dye
Tripotassium; 5,6-diaminonaphthalene-1,3-disulfonate; iron(3+)
Dye or pigment intermediate
2,7-Anthracenedisulfonic acid, 9,10-dihydro-9,10-dioxo-, disodium salt
dye intermediate
2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4-[[4-[2-(2-amino-4-hydroxyphenyl)diazenyl]phenyl]amino]-3-sulfophenyl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3)
direct dye for textiles
D&C yellow no. 11
Solvent dye for lacquers and plastics
Disperse Yellow 54
Disperse dye for synthetic fibers
The international HS code for Sodium 2-(2,3-dihydro-1,3-dioxo-1H-inden-2-yl)quinoline-6-sulphonate (CAS 84864-68-6) is 2933.49.
2933.49
2933 49 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium 2-(1,3-dioxoinden-2-yl)quinoline-6-sulfonate
UDGALIJSGBPQCX-UHFFFAOYSA-M
C1=CC=C2C(=C1)C(=O)C(C2=O)C3=NC4=C(C=C3)C=C(C=C4)S(=O)(=O)[O-].[Na+]
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