Ethylenediamine Dihydrochloride from Japan
Ethylenediamine dihydrochloride (C2H8N2·2HCl) is the salt form of ethylenediamine, a white crystalline powder used in pharmaceutical synthesis and polymer curing. It falls under HTS 2921.21.00.00 per Chapter 29 note on salts of organic amine compounds classified with the parent base.
Duty Rate — Japan → United States
15.8%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide salt formation assay (Cl- content verification) to distinguish from free base under amine-function classification rules
• Label as UN 2683 (corrosive solid) with proper PG II packaging to meet IMDG/49CFR hazardous materials regulations
• Confirm no anti-caking agents exceed Chapter 29 note (f) stabilizer thresholds to maintain pure salt status