Disperse Blue 359 Dye from Mexico
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.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide chemical analysis certificate confirming the exact structure matches the named compounds to avoid reclassification
• Ensure proper hazardous materials declaration as these azo dyes may require UN shipping documentation
• Label packages with chemical name, CAS number, and handling precautions per GHS standards