HS Code Subheading

Amine-function compounds; acyclic polyamines and their derivatives, ethylenediamine and its salts

2921.21 Subheading
Section VI — Products of the chemical or allied industries

About HS Code 292121

This HS code specifically covers ethylenediamine (EDA) and its salts, which are acyclic polyamines characterized by two amine functional groups. EDA is a foundational chemical intermediate with extensive industrial applications. It is primarily traded by large chemical manufacturers, producers of chelating agents, polymer manufacturers, and pharmaceutical companies. Ethylenediamine is a versatile building block used in the production of various products, including resins, lubricants, corrosion inhibitors, fungicides, and as a curing agent for epoxy resins. Its international trade is driven by its broad utility across multiple sectors, requiring careful handling due to its corrosive and sensitizing properties, and adherence to industrial safety and environmental regulations.

Products Under This Code

Ethylenediamine, Ethylenediamine dihydrochloride, N,N'-Dimethylethylenediamine, N,N-Diethylethylenediamine

Real World Examples

Dow Chemical (ethylenediamine), BASF (ethylenediamine), Huntsman Corporation (ethylenediamine derivatives)

Common Misclassification

This code can be confused with other polyamines under 292129 if the specific chemical is not ethylenediamine, or with 29211x (monoamines) if the presence of multiple amine groups is overlooked.

Products Classified Under 2921.21

Ethylenediamine

Related Codes

2921.11 Amine-function compounds; acyclic monoamines and their derivatives, methylamine, di- or trimethylamine and their salts 2921.12 Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Dimethylamino)ethylchloride hydrochloride 2921.13 Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Diethylamino)ethylchloride hydrochloride 2921.14 Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Diisopropylamino)ethylchloride hydrochloride 2921.19 Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, n.e.c. in item no. 2921.1 2921.22 Amine-function compounds; acyclic polyamines and their derivatives, hexamethylenediamine and its salts 2921.29 Amine-function compounds; acyclic polyamines and their derivatives, and salts thereof, n.e.c. in item no. 2921.2 2921.30 Amine-function compounds; cyclanic, cyclenic or cycloterpenic mono- or polyamines and their derivatives; salts thereof 2921.41 Amine-function compounds; aromatic monoamines and their derivatives, aniline and its salts 2921.42 Amine-function-compounds; aromatic monoamines and their derivatives, aniline derivatives and their salts

Industry

This code belongs to the Chemicals industry.

Trade Overview

Major trading countries include the USA, Germany, China, and the Netherlands, reflecting their significant chemical production capacities.

Frequently Asked Questions

What is HS code 292121?

HS code 292121 covers: Amine-function compounds; acyclic polyamines and their derivatives, ethylenediamine and its salts. This HS code specifically covers ethylenediamine (EDA) and its salts, which are acyclic polyamines characterized by two amine functional groups. EDA is a foundational chemical intermediate with extensive industrial applications. It is primarily traded by large chemical manufacturers, producers of chelating agents, polymer manufacturers, and pharmaceutical companies. Ethylenediamine is a versatile building block used in the production of various products, including resins, lubricants, corrosion inhibitors, fungicides, and as a curing agent for epoxy resins. Its international trade is driven by its broad utility across multiple sectors, requiring careful handling due to its corrosive and sensitizing properties, and adherence to industrial safety and environmental regulations.

What products fall under HS code 292121?

Ethylenediamine, Ethylenediamine dihydrochloride, N,N'-Dimethylethylenediamine, N,N-Diethylethylenediamine

What are common misclassifications for HS code 292121?

This code can be confused with other polyamines under 292129 if the specific chemical is not ethylenediamine, or with 29211x (monoamines) if the presence of multiple amine groups is overlooked.

How is HS code 292121 structured?

HS code 292121 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (21) identify the heading, and digits 5-6 (21) specify the subheading. This code is standardized globally by the World Customs Organization.