Chapters › 2921 › 2921.45

HTS 2921.45

1-Naphthylamine (α-Naphthylamine), 2-Naphthylamine (β-Naphthylamine), and their derivatives; salts thereof

Amine-function compounds › Aromatic monoamines and their derivatives; salts thereof

As of Revision 22 (2026), effective Oct 30, 2026Source: USITC HTS ↗
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Chapter 99 measures listing products under 2921.45

Lines under 2921.45

HTSDescriptionGeneralColumn 2
2921.45.10.007-Amino-1,3-naphthalenedisulfonic acid and its salts; 5-Amino-2-naphthalenesulfonic acid and its salts; 8-Amino-1-naphthalenesulfonic acid…6.5%15.4¢/kg + 48.5%
2921.45.20.003-Amino-2,7-naphthalenedisulfonic acid; 4-Amino-1-naphthalenesulfonic acid, sodium salt; 5-Amino-1-naphthalenesulfonic acid (Laurent's…5.8%15.4¢/kg + 39.5%
2921.45.25.00Mixtures of 5- and 8-amino-2-naphthalene- sulfonic acid; 2-Naphthylamine-6-sulfonic acid; ando-Naphthionic acid (1-amino- 2-naphthalene-…Free15.4¢/kg + 60%
2921.45.60.00Products described in additional U.S. note 3 to section VI6.5%15.4¢/kg + 60%
2921.45.90Other6.5%15.4¢/kg + 60%
2921.45.90.102-Amino-1-naphthalenesulfonic acid (Tobias acid)
2921.45.90.90Other