DNBP Acid Herbicide Standard
High-purity dinoseb (DNBP) used as analytical reference standard for pesticide residue testing in agricultural labs. As a nitrated derivative of phenol, it precisely matches HTS 2908.91.00.00 criteria for chemically defined compounds. Supplied in small quantities with certified purity >98%.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If when supplied as calibration solution in solvent
Diagnostic or laboratory reagents containing dinoseb dissolved for analysis classify under prepared lab reagents.
If purity falls below technical grade threshold
Nucleic acid derivatives or other Chapter 29 provision may apply to impure mixtures.
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Import Tips & Compliance
• Include NIST-traceable certificate of analysis specifying >98% purity
• Declare as 'reference standard' to distinguish from bulk pesticide active
• Avoid reclassification to Chapter 38 by providing lab-use end-use statement
Related Products under HTS 2908.91.00.00
Dinoseb Technical Grade Herbicide
Dinoseb (2-sec-butyl-4,6-dinitrophenol), a nitrated phenol derivative, is a contact herbicide used for pre-emergence control of weeds in crops like soybeans and onions. It falls under HTS 2908.91.00.00 as a chemically defined nitrated derivative of phenols. Typically supplied as a high-purity concentrate for agricultural formulation.
Dinoseb (ISO) 95% Technical Powder
Dinoseb technical powder at 95% minimum purity, the ISO-standardized nitrated phenol herbicide intermediate. Falls squarely under HTS 2908.91.00.00 as the specific named compound in pure or salt form. Used by formulators to create emulsifiable concentrates.
2-sec-Butyl-4,6-Dinitrophenol Crystals
Crystalline dinoseb (CAS 88-85-7), the pure nitrated phenol-alcohol herbicide, meeting HTS 2908.91.00.00 for specific chemically defined compounds. Used in synthesis of commercial pesticide formulations. High melting point form for stable storage.
Dinoseb Sodium Salt Pesticide
The sodium salt of dinoseb, a water-soluble nitrosated phenol derivative used in herbicide formulations for broadleaf weed control. Classified under HTS 2908.91.00.00 as explicitly covering dinoseb and its salts per the tariff description. Commonly used in agricultural applications requiring soluble active ingredients.
Dinoseb Ammonium Salt Solution
20% aqueous solution of dinoseb ammonium salt, a nitrated phenol derivative for herbicide applications. Classified under HTS 2908.91.00.00 per Chapter Note (d) allowing water-dissolved pure compounds. Used in ready-to-spray weed control formulations.