2-Chloro-4-amino-5-hydroxybenzenesulfonamide
Halogenated and hydroxylated sulfonamide explicitly named in HTS 2935.90.10.00, featuring chloro, amino, and hydroxy substitutions. Chapter 29 classification per sulfonamide heading and specific tariff listing. Intermediate for pharmaceutical synthesis.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified by hydroxyl functionality
Hydroxy derivatives without dominant sulfonamide character fall under 2914.
If amino-hydroxy-nitrogen compounds
Multiple nitrogen-oxygen functions may classify under 2922 per chapter notes.
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Import Tips & Compliance
• Chloro compound hazard classification requires proper UN number declaration
• Batch-specific HPLC chromatograms verify isomeric purity and structure
• Intellectual property declarations for patented pharmaceutical intermediates
Related Products under HTS 2935.90.10.00
Benzenesulfonamide
Benzenesulfonamide is a chemically defined organic compound featuring a sulfonamide functional group directly attached to a benzene ring. It falls under HTS 2935.90.10.00 as a specific sulfonamide listed in the tariff description for Chapter 29, which covers separate chemically defined organic compounds. Primarily used as an intermediate in pharmaceutical and dye synthesis.
Benzenesulfonyl Hydrazide
Benzenesulfonyl hydrazide is a sulfonamide derivative explicitly named in HTS 2935.90.10.00, consisting of a benzene ring linked to a sulfonyl hydrazide group. Classified here as a specific organic compound of Chapter 29 rather than general organo-sulfur compounds. Widely used as a foaming agent in plastics and rubber production.
Metanilamide
Metanilamide (3-aminobenzenesulfonamide) is a specific sulfonamide isomer listed under HTS 2935.90.10.00 within Chapter 29's sulfonamides provision. This chemically defined compound features meta-positioned amino and sulfonamide groups on benzene. Used in biochemical research and as a sulfanilamide analogue.
2-Amino-N-ethylbenzenesulfonanilide
This complex sulfonamide derivative is explicitly named in HTS 2935.90.10.00, featuring amino, ethyl, and anilino substitutions on benzenesulfonamide core. Classified as a separate chemically defined organic compound per Chapter 29 note (a). Serves as intermediate for dyes and pharmaceuticals.
5-Amino-α,α,α-trifluorotoluene-2,4-disulfonamide
A fluorinated disulfonamide specifically listed in HTS 2935.90.10.00, containing trifluoromethyl group and dual sulfonamide functionalities. Qualifies under Chapter 29 as chemically defined sulfonamide per tariff description. Used in agrochemical and pharmaceutical synthesis.
2,5-Dimethoxysulfanilanilide
Methoxylated sulfonanilide derivative specifically listed under HTS 2935.90.10.00 as a sulfonamide. Chemically defined organic compound with dimethoxy substitutions on sulfanilanilide structure. Used in dye chemistry and polymer additives.