α-Naphthol Flakes 99% Pure
High-purity α-Naphthol flakes (99%) are a monophenolic compound under HTS 2907.15.10.00, used in manufacturing azo dyes and as a precursor for naphthol AS derivatives. This crystalline form meets Chapter 29 requirements for separate chemically defined 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 β-Naphthol (2-Naphthol) isomer
β-Naphthol has separate subheading; classification distinguishes α (1-position) from β (2-position) isomers per tariff structure.
If for industrial dye coupling use in mixtures
If pre-mixed with other dye components for specific application, reclassified as synthetic coloring intermediates outside pure Chapter 29 compounds.
If heavily diluted as fertilizer additive
Chapter 29 excludes mineral/chemical fertilizers; dilutions for agricultural use shift to Chapter 31.
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Import Tips & Compliance
• Provide technical data sheet confirming naphthol content and absence of dye formulations; label as 'not for retail sale'
• Watch for anti-dumping duties on certain origins
Related Products under HTS 2907.15.10.00
α-Naphthol (1-Naphthol)
α-Naphthol, also known as 1-naphthol, is a chemically defined monophenols compound with the formula C10H7OH, classified under HTS 2907.15.10.00 as a naphthol used primarily as an intermediate in organic synthesis. It appears as white to yellowish crystalline flakes and is essential for producing dyes, pharmaceuticals, and antioxidants.
1-Naphthol Technical Grade
Technical grade 1-Naphthol is a pure monophenol classified in HTS 2907.15.10.00, serving as a key intermediate for antioxidants, rubber chemicals, and pharmaceuticals. It qualifies under Chapter 29 note (a) as a separate chemically defined compound despite minor impurities.
α-Naphthol for Dye Synthesis
α-Naphthol specifically for dye synthesis is imported under HTS 2907.15.10.00 as a pure naphthol intermediate, not as finished coloring matter. This monophenol is crucial for coupling reactions producing red azo dyes used in textiles.
CAS 90-15-3 α-Naphthol Powder
CAS 90-15-3 identified α-Naphthol powder falls under HTS 2907.15.10.00 as the pure monophenols naphthol, used in pharmaceutical synthesis of beta-blockers and antiseptics. Its chemical purity ensures classification within Chapter 29 scope.
High Purity 1-Hydroxynaphthalene
1-Hydroxynaphthalene (systematic name for α-Naphthol) at high purity is classified HTS 2907.15.10.00, a monophenol used in agrochemicals and as analytical reagent. Meets Chapter 29 definition for chemically defined phenols.