DMEA Hydrochloride Salt
The protonated hydrochloride salt of N,N-dimethylethanolamine classifies with the parent base under HTS 2922.19.9619 per Chapter 29 salt note (C)(1). Used in pharmaceutical formulations and as a cationic surfactant precursor.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If quaternary ammonium salt
Quaternized nitrogen derivatives shift to specific quaternary heading.
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Import Tips & Compliance
• Include salt formation confirmation (titration data) with base equivalence
• Hygroscopic; package with desiccants in fiber drums
• Distinguish from free base to prevent 2924 reclassification
Related Products under HTS 2922.19.96.19
N,N-Dimethylethanolamine (DMEA)
N,N-Dimethylethanolamine is a tertiary amino alcohol with the formula (CH3)2NCH2CH2OH, classified under HTS 2922.19.9619 as an N,N-dialkyl-2-aminoethanol. It is a clear liquid used primarily as a catalyst in polyurethane foam production and as a pH adjuster in water treatment.
N-Isopropyl-N-methylethanolamine
This protonatable amino alcohol with isopropyl/methyl substitution on nitrogen classifies in HTS 2922.19.9619 per the dialkyl-2-aminoethanol specification. Applied in epoxy curing agents and water-soluble polymers.
N,N-Dipropylaminoethanol
N,N-Dipropyl-2-aminoethanol (CH3CH2CH2)2NCH2CH2OH falls under HTS 2922.19.9619 as n-propyl dialkyl variant. Utilized in synthesis of rubber accelerators and textile auxiliaries.
N,N-Diethylethanolamine (DEEA)
N,N-Diethylethanolamine (C2H5)2NCH2CH2OH is a dialkyl amino alcohol falling under HTS 2922.19.9619 as specified N,N-dialkyl-2-aminoethanol. Used as a corrosion inhibitor in petroleum refining and emulsifier in cosmetics.
N-Ethyl-N-methylethanolamine
N-Ethyl-N-methylethanolamine CH3(CH2CH3)NCH2CH2OH qualifies under HTS 2922.19.9619 for mixed methyl/ethyl dialkyl-2-aminoethanols. Serves as intermediate in pharmaceutical synthesis and surfactant production.
DEEA Monohydrochloride
Mono-protonated salt of N,N-diethylethanolamine under HTS 2922.19.9619 following parent compound classification rules. Employed in gas sweetening processes and alkaloid synthesis.