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2935.90.20.00/C.I. Fast Scarlet Base R/Japan

C.I. Fast Scarlet Base R from Japan

C.I. Fast Scarlet Base R, a p-aminoacetanilide sulfonamide derivative, serves as fast color base for brilliant scarlet dyeings on cotton via naphthol coupling. Offers excellent light and chlorine fastness in ice colors. Specifically covered under HTS 2935.90.20.00 for sulfonamide fast color bases.

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

• Ensure COA confirms >98% purity to qualify as chemically defined compound per Chapter 29 note (a); use nitrogen-tight packaging; properly label as acute irritant