Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2

HS v2017 Code: 292229

About amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2

HS code 292229 covers a range of organic chemical compounds known as amino-naphthols and other amino-phenols. These compounds are widely used in the production of various pharmaceuticals, dyes, and other specialty chemicals. They play a crucial role in the global chemical industry, contributing to the development of essential products across diverse sectors, from healthcare to textiles.

Production process

The production of amino-naphthols and other amino-phenols typically involves a multi-step process. The key steps include the nitration of aromatic compounds, followed by reduction to form the amino group. Further modifications, such as etherification or esterification, may be carried out to produce the desired derivatives. Manufacturers employ a range of techniques, including chemical synthesis, distillation, and purification methods, to ensure the quality and purity of the final products.

Production inputs

The main inputs required for the production of amino-naphthols and other amino-phenols include aromatic compounds, such as naphthalene and phenol, as well as various reagents and catalysts used in the nitration, reduction, and derivatization processes. Specialized equipment, such as reactors, distillation columns, and purification systems, are also essential for the efficient and safe production of these chemicals.

Production outputs

The amino-naphthols and other amino-phenols produced under HS code 292229 find applications in the manufacture of a wide range of products. They are used as intermediates in the production of 300000 Pharmaceutical products, 320100 Paints and varnishes, and 320400 Synthetic organic coloring matter. These compounds are also utilized in the synthesis of various 290000 Organic chemicals and 291000 Heterocyclic compounds.

Revisions to 292229

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 292229. The most recent 1 version of this code (292229) is in the HS v2022 system:

This page shows a legacy version of code 292229 ( HS v2017).

Older versions

Family tree for amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2922'>2922: Oxygen-function amino-compounds</a>"]
B --> C["<a href='/classifications/hs/v2017/292229'>292229: Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof n.e.c. in item no. 2922.2</a>"]

    B --> D["<a href='/classifications/hs/v2017/292211'>292211: Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, monoethanolamine and its salts</a>"]
B --> E["<a href='/classifications/hs/v2017/292212'>292212: Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, diethanolamine and its salts</a>"]
B --> F["<a href='/classifications/hs/v2017/292214'>292214: Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof; dextropropoxyphene (INN) and its salts</a>"]
B --> G["<a href='/classifications/hs/v2017/292215'>292215: Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, triethanolamine</a>"]
B --> H["<a href='/classifications/hs/v2017/292216'>292216: Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, Diethanolammonium perfluorooctane sulphonate</a>"]
B --> I["<a href='/classifications/hs/v2017/292217'>292217: Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, Methyldiethanolamine and ethyldiethanolamine</a>"]
B --> J["<a href='/classifications/hs/v2017/292218'>292218: Amino-alcohols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, 2-(N,N- Diisopropylamino)ethanol</a>"]
B --> K["<a href='/classifications/hs/v2017/292219'>292219: Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof, n.e.c. in item no. 2922.1</a>"]
B --> L["<a href='/classifications/hs/v2017/292221'>292221: Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, aminohydroxynaphthalenesulphonic acids and their salts</a>"]
B --> M["<a href='/classifications/hs/v2017/292231'>292231: Amino-aldehydes, amino-ketones and amino-quinones; other than those containing more than one kind of oxygen function; salts thereof</a>"]
B --> N["<a href='/classifications/hs/v2017/292239'>292239: Amino-aldehydes, amino-ketones and amino-quinones; other than those containing more than one kind of oxygen function; salts thereof, excluding amfepramone (INN), methadone (INN), and normethadone (INN) and salts thereof</a>"]
B --> O["<a href='/classifications/hs/v2017/292241'>292241: Amino-acids, other than those containing more than one kind of oxygen function, and their esters; lysine and its esters; salts thereof</a>"]
B --> P["<a href='/classifications/hs/v2017/292242'>292242: Amino-acids, other than those containing more than one kind of oxygen function, and their esters; glutamic acid and its esters; salts thereof</a>"]
B --> Q["<a href='/classifications/hs/v2017/292243'>292243: Amino-acids, other than those containing more than one kind of oxygen function, and their esters; anthranilic acid and its esters; salts thereof</a>"]
B --> R["<a href='/classifications/hs/v2017/292244'>292244: Amino-acids, other than those containing more than one kind of oxygen function, and their esters; tilidine (INN) and its esters; salts thereof</a>"]
B --> S["<a href='/classifications/hs/v2017/292249'>292249: Amino-acids, other than those containing more than one kind of oxygen function, their esters; salts thereof, excluding lysine, glutamic acid, anthranalic acid and tilidine, their esters and salts thereof</a>"]
B --> T["<a href='/classifications/hs/v2017/292250'>292250: Amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6
class O level6
class P level6
class Q level6
class R level6
class S level6
class T level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight