Diazoaminobenzene (1,3-Diphenyltriazene)
Diazoaminobenzene, also known as 1,3-Diphenyltriazene, is a specific diazo compound explicitly named in HTS 2927.00.06.00 featuring the triazene (-NH-N=N-) functional group. Used as a reagent in organic synthesis and photographic chemistry.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 5.8% | +35.0% | 40.8% |
| 🇲🇽Mexico | 5.8% | +10.0% | 15.8% |
| 🇨🇦Canada | 5.8% | +10.0% | 15.8% |
| 🇩🇪Germany | 5.8% | +10.0% | 15.8% |
| 🇯🇵Japan | 5.8% | +10.0% | 15.8% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If containing quaternary ammonium structure
Imine or hydrazine derivatives without clear diazo character classify under heading 2925
If containing heterocyclic nitrogen ring system
Triazene ring structures may classify under Chapter 29 heterocyclic compounds if ring dominates over chain characteristics
If when supplied as photographic sensitizer solution
Diazo compounds prepared for specific end-use in photography may fall under synthetic organic products of Chapter 32
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Import Tips & Compliance
• Submit IUPAC nomenclature confirmation and CAS registry verification to distinguish from similar triphenyl compounds
• Include stability data as diazo compounds are shock-sensitive; proper temperature-controlled shipping documentation required
• Ensure REACH compliance documentation if transshipping through EU; diazo compounds face strict authorization
Related Products under HTS 2927.00.06.00
p-Aminoazobenzenedisulfonic acid
p-Aminoazobenzenedisulfonic acid is a chemically defined diazo compound featuring an azo (-N=N-) linkage and two sulfonic acid groups, explicitly listed under HTS 2927.00.06.00. It serves as a key intermediate in the synthesis of direct dyes for textiles and paper.
p-Aminoazobenzene-2,4-disulfonic acid, 98% purity
High-purity technical grade p-Aminoazobenzene-2,4-disulfonic acid meets Chapter 29 definition for separate chemically defined azo compounds with sulfonic acid groups under HTS 2927.00.06.00. Primary use as dye coupling component.
Diazoaminobenzene stabilized with 0.1% citric acid
Diazoaminobenzene with stabilizer added per Chapter 29 note 2(f), maintaining classification under HTS 2927.00.06.00 as the stabilizer is solely for preservation/transport. Used in analytical chemistry standards.
1,3-Diphenyltriazene technical grade
Technical grade 1,3-Diphenyltriazene (synonym for diazoaminobenzene) explicitly covered by HTS 2927.00.06.00 as listed diazo compound. Intermediate for azo dye synthesis and radical scavenger applications.