Fluorescent Brightener 85 is a fluorescent whitening agent used to enhance the brightness of materials. It is a disodium salt form of a complex organic compound with multiple aromatic rings and functional groups.
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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Fluorescent brightener 367
fluorescent whitening agent
2-bromo-4,6-dinitroaniline
Chemical intermediate for azo dyes
Solvent Yellow 43
Solvent dye for plastics and inks
Acid orange 12
synthetic azo dye for coloring
Tartrazine
synthetic azo food dye
Fluorescent Brightener 113
fluorescent whitening agent
Fluorescent brightener 220
fluorescent brightener for textiles
The international HS code for Fluorescent Brightener 85 (CAS 17958-73-5) is 3204.20.
3204.20
3204 20 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;5-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
HIMNALZNLAOESZ-YHPRVSEPSA-L
C1=CC=C(C=C1)NC2=NC(=NC(=N2)NCCO)NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6)NCCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
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