Reactive Yellow 17 is an anionic azo dye used primarily for coloring cellulose fibers such as cotton. It forms covalent bonds with the fiber, resulting in wash-fast coloration.
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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Reactive Orange 14
Reactive dye for textile coloration
Reactive red 120
Reactive dye for textile coloration
Reactive Blue 81
Reactive dye for textile coloration
O-dianisidine dihydrochloride
Pigment intermediate
N-(4-nitrophenyl)-4-[4-(N-(4-nitrophenyl)anilino)phenyl]-N-phenylaniline
hole transport material for electronics
2-[5-[3-(5-Carboxypentyl)-1,3-dihydro-1,1-dimethyl-6,8-disulfo-2H-benz[e]indol-2-ylidene]-1,3-pentadien-1-yl]-3-ethyl-1,1-dimethyl-6,8-disulfo-1H-benz[e]indolium inner salt
Near-infrared fluorescent dye
Solvent Red 149
solvent dye
Sudan Yellow 3G
solvent dye
The international HS code for REACTIVE YELLOW 17 (CAS 20317-19-5) is 3204.16.
3204.16
3204 16 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
dipotassium;4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate
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CC1=NN(C(=O)C1N=NC2=CC(=C(C=C2OC)S(=O)(=O)CCOS(=O)(=O)[O-])OC)C3=CC=C(C=C3)S(=O)(=O)[O-].[K+].[K+]
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