Acid Black 194 Dye
Acid Black 194 is a synthetic organic metallized azo dye for wool, silk, and nylon with high light fastness. Classified in HTS 3204.19.50.00 as other synthetic coloring matter not specified in acid dye subheading 3204.12. It requires acidic bath conditions for fiber uptake.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard acid dye without metal complex
Basic acid dyes have dedicated subheading, separating from complex metallized versions.
If mixtures of multiple acid dyes
Dye blends specifically list under .40 before general .50 other.
If retail wool dye kits
Consumer-packaged dyes for home use move out of industrial Chapter 32 headings.
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Import Tips & Compliance
• Technical data sheet must specify metal content (e.g
• chromium complex) to differentiate from simple azo dyes
• Bulk powder form only; liquid concentrates often exceed solvent limits for 3208
Related Products under HTS 3204.19.50.00
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