Phenylhydrazine Hydrochloride
Phenylhydrazine hydrochloride is the hydrochloride salt of phenylhydrazine, a chemically defined organic hydrazine derivative. Classified under HTS 2928.00.15.00 per Chapter note on salts of organic compounds following the parent hydrazine structure. Commonly used in osazone formation for carbohydrate analysis.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +35.0% | 35% |
| 🇲🇽Mexico | Free | +10.0% | 10% |
| 🇨🇦Canada | Free | +10.0% | 10% |
| 🇩🇪Germany | Free | +10.0% | 10% |
| 🇯🇵Japan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not specifically phenylhydrazine but another hydrazine derivative
Other hydrazine or hydroxylamine derivatives fall under the residual 2928.00.50, while 2928.00.15 is specific to phenylhydrazine.
If coordination compound with metal bonds
Chapter note on coordination compounds classifies based on latest numerical heading after cleaving metal bonds, potentially shifting from hydrazine parent.
If for diagnostic lab reagents containing additives
If put up in forms with diagnostic indicators beyond mere identification, excludes from Chapter 29 per exclusions.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Include salt content in chemical analysis certificate to support classification as the organic compound's salt under Chapter 29 rules
• Label as UN 2577 hazardous substance; ensure spill containment and emergency response info in shipping papers
Related Products under HTS 2928.00.15.00
Phenylhydrazine
Phenylhydrazine is a chemically defined organic derivative of hydrazine, consisting of a phenyl group attached to the hydrazine moiety (C6H5NHNH2). It falls under HTS 2928.00.15.00 as a specific compound within the heading for organic derivatives of hydrazine or hydroxylamine. Primarily used in organic synthesis and analytical chemistry.
4-Nitrophenylhydrazine
4-Nitrophenylhydrazine is a nitrated derivative of phenylhydrazine, a chemically defined organic compound under HTS 2928.00.15.00. The nitro group is integral to its structure as a hydrazine derivative, used in carbonyl compound derivatization.
2,4-Dinitrophenylhydrazine
2,4-Dinitrophenylhydrazine (DNPH) is a dinitrated phenylhydrazine derivative, chemically defined and used for aldehyde/ketone detection. Classifies under HTS 2928.00.15.00 as hydrazine derivative with permitted nitrated substituents.
Phenylhydrazine Stabilized with Acetic Acid
Phenylhydrazine stabilized with a minimal amount of acetic acid to prevent oxidation, remaining a chemically defined hydrazine derivative under HTS 2928.00.15.00. The stabilizer is necessary for preservation per Chapter note (f).