Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined

HS v2022 Code: 292330

About quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined

HS code 292330 covers a group of chemical compounds known as quaternary ammonium salts and hydroxides. These specialized compounds play a crucial role in various industries, including pharmaceuticals, personal care products, and industrial applications. As a key component in many essential products, the 292330 industry is an integral part of the broader chemical manufacturing sector, contributing to the global economy through its diverse applications and widespread usage.

Production process

The production of quaternary ammonium salts and hydroxides typically involves a multi-step process. The first step is the synthesis of the quaternary ammonium compound, which is often achieved through the reaction of a tertiary amine with an alkyl halide. This reaction results in the formation of the desired quaternary ammonium salt. Depending on the specific application, further purification and processing steps may be required to obtain the final product.

Production inputs

The main inputs for the 292330 industry include raw materials such as tertiary amines, alkyl halides, and other chemical precursors. Additionally, the industry relies on specialized equipment and machinery for the synthesis, purification, and packaging of the final products. Energy sources, such as electricity or steam, are also essential for the various stages of production.

Production outputs

The primary outputs of the 292330 industry are the quaternary ammonium salts and hydroxides themselves. These compounds find applications in a wide range of industries, including 300000 Pharmaceutical products, 330000 Cosmetic and toiletry preparations, and various industrial processes. The specific end-use applications can vary depending on the properties and characteristics of the individual quaternary ammonium compounds.

Revisions to 292330

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 292330. The most recent 1 version of this code (292330) is in the HS v2022 system (this version):

This page shows the most recent version of code 292330.

Family tree for quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2923'>2923: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined</a>"]
B --> C["<a href='/classifications/hs/v2022/292330'>292330: Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]

    B --> D["<a href='/classifications/hs/v2022/292310'>292310: Quaternary ammonium salts and hydroxides; choline and its salts, whether or not chemically defined</a>"]
B --> E["<a href='/classifications/hs/v2022/292320'>292320: Lecithins and other phosphoaminolipids, whether or not chemically defined</a>"]
B --> F["<a href='/classifications/hs/v2022/292340'>292340: Quaternary ammonium salts and hydroxides; didecyldimethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]
B --> G["<a href='/classifications/hs/v2022/292390'>292390: Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923</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 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