β-Naphthol (2-Naphthol) Pure Chemical
β-Naphthol, also known as 2-Naphthol, is a chemically defined monophenol compound used primarily as an intermediate in organic synthesis for dyes and pharmaceuticals. It falls under HTS 2907.15.30.00 as a specific naphthol listed in the monophenols subheading of Chapter 29 for separate organic compounds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If α-Naphthol (1-Naphthol) isomer
α-Naphthol has a separate specific subheading in the naphthols category distinguishing it from β-Naphthol.
If formulated as synthetic dye intermediate for retail
Dye intermediates put up in retail forms fall under Chapter 32 synthetic coloring matter rather than pure phenols.
If mixed with solvents exceeding Chapter 29 note (e) limits
Solutions not solely for safety/transport or rendered suitable for specific use classify as chemical preparations in 3824.
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The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Provide chemical purity certificates and CAS number (135-19-3) documentation to confirm classification as pure β-Naphthol
• Ensure SDS sheets detail it's not a mixture or derivative to avoid reclassification under other Chapter 29 headings
• Label packages with UN numbers for proper hazmat shipping as it's toxic and requires specific transport conditions
Related Products under HTS 2907.15.30.00
Industrial Grade 2-Naphthol Flakes
Industrial grade β-Naphthol in flake form serves as a key raw material for azo dye production and antioxidant synthesis. Classified under HTS 2907.15.30.00 as it meets Chapter 29 criteria for separate chemically defined monophenols without disqualifying impurities.
Pharmaceutical Intermediate β-Naphthol
High-purity β-Naphthol used as a building block in synthesizing pharmaceutical compounds like naphthol AS derivatives. It qualifies for HTS 2907.15.30.00 as a pure monophenol under Chapter 29, excluding finished drugs.
Dye Coupling Agent 2-Naphthol Crystals
Crystalline β-Naphthol functioning as a diazo dye coupler in textile coloration processes. Falls squarely under HTS 2907.15.30.00 per Chapter 29 for chemically defined phenols, prior to dye formation.
Stabilized β-Naphthol for Transport
β-Naphthol with added stabilizer to prevent oxidation during shipping, remaining a chemically defined compound. HTS 2907.15.30.00 applies per Chapter 29 note (f) allowing stabilizers for preservation.
Cosmetic Grade 2-Naphthol Powder
Ultra-pure β-Naphthol powder for use in cosmetic antioxidant formulations as chemical intermediate. Remains under HTS 2907.15.30.00 as pure monophenol not excluded by end-use.