1-Naphthol
1-Naphthol is a monophenolic compound derived from naphthalene, classified under HTS 2907.15.60.00 as one of the 'other' naphthols and their salts. It is a chemically defined organic compound used primarily as an intermediate in dye synthesis and pharmaceutical production.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-formulated as synthetic dye coupler
Processed into coloring matter for azo dyes, shifting to Chapter 32 synthetic organic coloring matter.
If imported as mixture with solvents for safety
Chapter 29 note (e) allows solutions only if solely for transport; otherwise, mixtures fall under Chapter 38.
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Import Tips & Compliance
• Provide detailed chemical analysis certificates confirming purity and structure to verify classification as a naphthol
• Ensure SDS and CAS number (90-15-3) documentation matches HTS requirements for monophenols
• Avoid misclassification as dye intermediates (Chapter 32) by emphasizing its chemical compound nature
Related Products under HTS 2907.15.60.00
2-Naphthol
2-Naphthol, also known as β-naphthol, is a key monophenol in the naphthols category under HTS 2907.15.60.00. This separate chemically defined compound serves as a critical intermediate for azo dyes, antioxidants, and rubber chemicals.
1-Naphthol-3,6-Disulfonic Acid (H Acid precursor salt)
A disulfonic acid salt of 1-naphthol, captured in HTS 2907.15.60.00 'other' category for naphthols and salts. Intermediate for H-acid used in reactive dyes.
Martius Yellow Base (1-(2,4-Dinitrophenylazo)-2-Naphthol)
While technically an azo compound, pure Martius Yellow base retains naphthol classification under HTS 2907.15.60.00 when imported as chemical intermediate. Used in biological staining and pigment production.
Tobias Acid Sodium Salt (2-Naphthylamine-6-Sulfonic Acid precursor)
Sodium salt of naphthol sulfonic acid used in dye chemistry, classified under HTS 2907.15.60.00 'other naphthols.' Key for naphthol AS dye series.
Sodium 1-Naphthol-4-Sulfonate
This is the sodium salt of 1-naphthol-4-sulfonic acid, classified as 'other' naphthols and their salts in HTS 2907.15.60.00 per chapter note 3(C)(1). It functions as a diazo dye coupling component in textile coloration.
2-Naphthol-6,8-Disulfonic Acid Disodium Salt (Schaeffer Salt)
Schaeffer salt is a disulfonated naphthol sodium salt under HTS 2907.15.60.00 as 'other' naphthols and salts. Used in azo dye production for textiles and leather.