2907.15.60.00/2-Naphthol-6,8-Disulfonic Acid Disodium Salt (Schaeffer Salt)/Japan

2-Naphthol-6,8-Disulfonic Acid Disodium Salt (Schaeffer Salt) from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

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Import Tips

• Provide structural formula and molecular weight to confirm naphthol parent structure over sulfonic dominance

• Ensure packaging complies with chapter note (e) if solvent-dissolved for transport