Kayacelon Polyester Blue FR Dye
Commercial formulation of the named diethylamino phenyl methanesulfonamide disperse dye for fast red lightfast polyester dyeing. HTS 3204.11.18.00 specifically covers this chemically defined synthetic organic disperse dye. Provides superior crocking resistance on synthetic fabrics.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If basic dye for acrylic fibers
Basic (cationic) dyes have different ionic character and fiber affinity.
If other synthetic organic tanning substances
Tanning agents have leather processing function, not coloring.
If dye admixed with dispersing agents >10%
Significant preparation additives shift classification to mixtures.
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Import Tips & Compliance
• Provide supplier's certificate of analysis with NMR spectrum confirming structure identity
• Ensure dye batch testing for o-aminoazobenzene content under 30 ppm per EU regulations
• Use UN-approved packaging for powders with respirable particle size under 10 microns
Related Products under HTS 3204.11.18.00
Disperse Blue 359 Dye
N-[2-[(2,6-Dicyano-4-methylphenylazo]-5-(diethylamino)phenyl]methanesulfonamide, a synthetic organic disperse dye used for coloring polyester and acetate fibers. It falls under HTS 3204.11.18.00 as a chemically defined disperse dye specified in this subheading. This water-insoluble azo dye provides vibrant blue shades with excellent fastness properties.
Disperse Violet 91 Dye Powder
N-[2-[2,6-Dicyano-4-methylphenylazo]-5-(di-1-propylamino)phenyl]methanesulfonamide in pure powder form, a disperse dye for synthetic fibers. Classified under HTS 3204.11.18.00 due to its specific chemical identification as one of the named sulfonamide azo compounds. Used in textile dyeing for brilliant violet shades on polyester fabrics.
C.I. Disperse Blue 359 Technical Grade
Technical grade N-[2-[(2,6-Dicyano-4-methylphenylazo]-5-(diethylamino)phenyl]methanesulfonamide containing 98% active dye substance. This specific disperse blue dye is explicitly named in HTS 3204.11.18.00 for synthetic organic coloring matter. Essential for high-temperature dyeing of polyester yarns and fabrics.
Disperse Violet 91 Liquid Preparation
10% aqueous dispersion of N-[2-[2,6-Dicyano-4-methylphenylazo]-5-(di-1-propylamino)phenyl]methanesulfonamide for direct textile application. Still classified under HTS 3204.11.18.00 as the base chemically defined coloring matter dominates. Ready-to-use form eliminates milling step in dye houses.
Sumifix Supra Violet BF Dye
High-strength version of the named dipropylamino phenylazo methanesulfonamide for brilliant fluorescent violet shades. Explicitly covered by HTS 3204.11.18.00 naming convention for these specific disperse dyes. Optimized for continuous dyeing ranges.
Teraster Blue GN Disperse Dye
Granular form of N-[2-[(2,6-Dicyano-4-methylphenylazo]-5-(diethylamino)phenyl]methanesulfonamide for dust-free handling. HTS 3204.11.18.00 specifically identifies this dicyano-methylphenylazo structure. Preferred for automated dye dispensing systems.