Triethanolamine (2,2',2''-Nitrilotriethanol)
Triethanolamine (TEA) is a tertiary amino alcohol with three ethanol groups attached to nitrogen. Falls under HTS 2922.50.50.00 as other amino-compounds with oxygen function. Common in cement grinding aids, textile processing, and personal care products.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If nitrogen function dominates over oxygen
Compounds with nitrogen functions not qualifying as oxygen-function amino-compounds go to heading 2929 (last in numerical order).
If as inorganic salts of organic bases
Per chapter note 3(C), inorganic salts of organic amines classified with the organic base in Chapter 29.
If imported as chemical preparation for specific industrial use
Prepared binders or chemical preparations shift to Chapter 38 from bulk pure compounds.
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Import Tips & Compliance
• Ensure COA specifies >85% purity to avoid mixture classification under 3824
• Monitor for DEA contamination; FDA limits in cosmetics require testing documentation
• Use stainless steel containers to prevent corrosion-related contamination claims
Related Products under HTS 2922.50.50.00
Ethanolamine (2-Aminoethanol)
Ethanolamine is a primary amino alcohol with the formula HOCH2CH2NH2, featuring both hydroxyl and amino functional groups on adjacent carbons. It qualifies under HTS 2922.50.50.00 as an amino-compound with oxygen function (alcohol group). Used primarily in surfactants, detergents, and as a chemical intermediate.
Diethanolamine (2,2'-Iminodiethanol)
Diethanolamine (DEA) is a secondary amino alcohol with two hydroxyl groups, formula HN(CH2CH2OH)2. Classified under HTS 2922.50.50.00 as an amino-compound with oxygen function. Widely used in gas treatment, cosmetics, and emulsifiers.
Serinol (2-Amino-1,3-propanediol)
Serinol is a vicinal amino diol used in organic synthesis and pharmaceuticals. Classified under HTS 2922.50.50.00 due to its amino group and multiple hydroxyl functions. Meets chapter definition for chemically defined oxygen-function amino-compounds.
Tromethamine (Tris(hydroxymethyl)aminomethane)
Tromethamine, or Tris base, is an organic amino buffer used in biochemistry and pharmaceuticals. HTS 2922.50.50.00 classification applies to this amino alcohol with three hydroxymethyl groups. Essential for pH control in cell culture media.
2-Amino-2-methyl-1-propanol
2-Amino-2-methyl-1-propanol (AMP-95) is a sterically hindered amino alcohol used as a volatile base in corrosion inhibitors. Falls under HTS 2922.50.50.00 as other oxygen-function amino-compounds. Key ingredient in water treatment chemicals.
Monoisopropanolamide (2-Amino-1-methylethanol)
Isopropanolamine serves as a chemical intermediate and pH adjuster in personal care products. Classified HTS 2922.50.50.00 for its amino alcohol structure. Available in mono-, di-, and tri- forms with varying applications.