Hexamethylenediamine Hydrochloride
The hydrochloride salt of hexamethylenediamine, a white crystalline powder used in organic synthesis. Classified under HTS 2921.22.5000 as a salt derivative of the acyclic polyamine hexamethylenediamine. Common stabilizer in epoxy curing agents.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If misclassified as inorganic chloride
Organic amine salts follow the organic base classification per Chapter 29 note 5(C)(1).
If containing additional nitrogen functions
Additional nitrogen groups shift to later amine-function headings per numerical order rule.
If formulated as pesticide intermediate
Finished pesticide products or specific formulations move to Chapter 38.
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Import Tips & Compliance
• Include CAS number (6055-86-5) and molecular formula confirmation on commercial invoice
• Label as UN 2735 corrosive liquid to comply with DOT/IMDG hazardous material regulations
• Avoid bulk packaging over 200L drums without proper stabilization documentation
Related Products under HTS 2921.22.50.00
Hexamethylenediamine Adipate Salt
Hexamethylenediamine adipate, also known as nylon 6,6 salt, is the salt formed from hexamethylenediamine and adipic acid. It falls under HTS 2921.22.5000 as a derivative salt of hexamethylenediamine, an acyclic polyamine. This compound is primarily used as an intermediate in nylon 6,6 polymer production.
Hexamethylenediamine Sulfate
Sulfate salt of hexamethylenediamine used as a corrosion inhibitor intermediate and in water treatment chemicals. HTS 2921.22.5000 covers this as 'other' salts of the polyamine. Typically supplied as 50-70% aqueous solution.
Di(hexamethylene)triamine Dihydrochloride
A derivative polyamine salt from hexamethylenediamine used in fuel additives and chelating agents. Falls under HTS 2921.22.5000 as 'other' acyclic polyamine derivatives and salts. Molecular weight approximately 266 g/mol.
Hexamethylenediamine Phosphate
Phosphate salt derivative used in flame retardant formulations and polymer modifiers. HTS 2921.22.5000 classification as hexamethylenediamine salt 'other'. Supplied as viscous liquid or powder.
N,N'-Diacetyl Hexamethylenediamine
Acetylated derivative of hexamethylenediamine used as pharmaceutical intermediate and polymer crosslinker. Classifies under HTS 2921.22.5000 as derivative of the base polyamine. Melting point 80-85°C.
Hexamethylenediamine Monoacetate
Monoacetic acid salt of hexamethylenediamine used in textile finishing agents. HTS 2921.22.5000 as 'other' salt of the polyamine. pH typically 8-10 in solution.