Amine-function compounds; aromatic monoamines and their derivatives; 1-naphthylamine (alpha-naphthylamine), 2-naphthylamine (beta-naphthaylamine) and their derivatives; salts thereof

HS v2022 Code: 292145

About amine-function compounds; aromatic monoamines and their derivatives; 1-naphthylamine (alpha-naphthylamine), 2-naphthylamine (beta-naphthaylamine) and their derivatives; salts thereof

HS code 292145 covers a range of aromatic monoamines and their derivatives, including 1-naphthylamine (alpha-naphthylamine) and 2-naphthylamine (beta-naphthylamine). These compounds are essential building blocks in the production of various pharmaceuticals, dyes, and other specialty chemicals. The amine-function compounds described by this code play a crucial role in the global chemical industry, contributing to the development of a wide array of products that are integral to modern life.

Production process

The production of HS code 292145 compounds typically involves a multi-step process. The key steps include the nitration of naphthalene to produce 1-nitronaphthalene and 2-nitronaphthalene, followed by catalytic hydrogenation to convert the nitro groups into amine groups, forming the desired 1-naphthylamine and 2-naphthylamine. Further derivatization and purification steps may be necessary, depending on the specific end-use requirements.

Production inputs

The main inputs required for the production of HS code 292145 compounds include naphthalene as the primary raw material, as well as various catalysts, solvents, and other chemical reagents. Specialized equipment, such as reactors, distillation columns, and purification systems, are also essential for the manufacturing process. Additionally, a skilled workforce with expertise in organic synthesis and chemical engineering is necessary to ensure the efficient and safe production of these amine-function compounds.

Production outputs

The amine-function compounds covered by HS code 292145 are widely used as intermediates in the production of a diverse range of products. These compounds are key inputs for the manufacture of 292229 Amine-function compounds, n.e.c. in heading 2922, 292419 (Heterocyclic compounds with nitrogen hetero-atom(s) only, containing an unfused pyridine ring (whether or not hydrogenated) in the structure), and 293369 (Heterocyclic compounds with nitrogen hetero-atom(s) only, n.e.c. in heading 2933), among others. The versatility of these aromatic monoamines and their derivatives makes them essential components in the production of pharmaceuticals, dyes, agrochemicals, and various specialty chemicals.

Revisions to 292145

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 292145. The most recent 1 version of this code (292145) is in the HS v2022 system (this version):

This page shows the most recent version of code 292145.

Family tree for amine-function compounds; aromatic monoamines and their derivatives; 1-naphthylamine (alpha-naphthylamine), 2-naphthylamine (beta-naphthaylamine) and their derivatives; salts thereof

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2921'>2921: Amine-function compounds</a>"]
B --> C["<a href='/classifications/hs/v2022/292145'>292145: Amine-function compounds; aromatic monoamines and their derivatives; 1-naphthylamine (alpha-naphthylamine), 2-naphthylamine (beta-naphthaylamine) and their derivatives; salts thereof</a>"]

    B --> D["<a href='/classifications/hs/v2022/292111'>292111: Amine-function compounds; acyclic monoamines and their derivatives, methylamine, di- or trimethylamine and their salts</a>"]
B --> E["<a href='/classifications/hs/v2022/292112'>292112: Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Dimethylamino)ethylchloride hydrochloride</a>"]
B --> F["<a href='/classifications/hs/v2022/292113'>292113: Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Diethylamino)ethylchloride hydrochloride</a>"]
B --> G["<a href='/classifications/hs/v2022/292114'>292114: Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, 2-(N,N-Diisopropylamino)ethylchloride hydrochloride</a>"]
B --> H["<a href='/classifications/hs/v2022/292119'>292119: Amine-function compounds; acyclic monoamines and their derivatives, and salts thereof, n.e.c. in item no. 2921.1</a>"]
B --> I["<a href='/classifications/hs/v2022/292121'>292121: Amine-function compounds; acyclic polyamines and their derivatives, ethylenediamine and its salts</a>"]
B --> J["<a href='/classifications/hs/v2022/292122'>292122: Amine-function compounds; acyclic polyamines and their derivatives, hexamethylenediamine and its salts</a>"]
B --> K["<a href='/classifications/hs/v2022/292129'>292129: Amine-function compounds; acyclic polyamines and their derivatives, and salts thereof, n.e.c. in item no. 2921.2</a>"]
B --> L["<a href='/classifications/hs/v2022/292130'>292130: Amine-function compounds; cyclanic, cyclenic or cycloterpenic mono- or polyamines and their derivatives; salts thereof</a>"]
B --> M["<a href='/classifications/hs/v2022/292141'>292141: Amine-function compounds; aromatic monoamines and their derivatives, aniline and its salts</a>"]
B --> N["<a href='/classifications/hs/v2022/292142'>292142: Amine-function-compounds; aromatic monoamines and their derivatives, aniline derivatives and their salts</a>"]
B --> O["<a href='/classifications/hs/v2022/292143'>292143: Amine-function compounds; aromatic monoamines and their derivatives, toluidines and their derivatives; salts thereof</a>"]
B --> P["<a href='/classifications/hs/v2022/292144'>292144: Amine-function compounds; aromatic monoamines and their derivatives, diphenylamine and its derivatives; salts thereof</a>"]
B --> Q["<a href='/classifications/hs/v2022/292146'>292146: Amine-function compounds; aromatic monoamines and derivatives; amfetamine (INN), benzfetamine (INN), dexamfetamine (INN), etilamfetamine (INN), fencamfamin (INN), lefetamine (INN), levamfetamine (INN), mefenorex (INN) and phentermine (INN); salts thereof</a>"]
B --> R["<a href='/classifications/hs/v2022/292149'>292149: Amine-function compounds; aromatic monoamines and their derivatives; salts thereof; n.e.c. in item no. 2921.4</a>"]
B --> S["<a href='/classifications/hs/v2022/292151'>292151: Amine-function compounds; aromatic amines and their derivatives; o-, m-, p-phenylenediamine, diaminotoluenes and their derivatives; salts thereof</a>"]
B --> T["<a href='/classifications/hs/v2022/292159'>292159: Amine-function compounds; aromatic polyamines and their derivatives, other than item no. 2921.51</a>"]

    

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