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

HS v2017 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 compounds are widely used in a variety of industries, including pharmaceuticals, personal care products, and industrial applications. They play a crucial role in the production of many everyday items, making them an important part of the global chemical industry.

Production process

Quaternary ammonium salts and hydroxides are typically produced through a process of chemical synthesis. This involves the reaction of tertiary amines with alkyl halides or other alkylating agents to form the desired quaternary ammonium compounds. The specific production techniques may vary depending on the desired end product, but the general process often includes steps such as purification, crystallization, and drying to ensure the final product meets the required specifications.

Production inputs

The main inputs required for the production of quaternary ammonium salts and hydroxides include tertiary amines, alkyl halides, and other raw materials necessary for the chemical synthesis process. Additionally, specialized equipment such as reactors, distillation columns, and drying units are essential for the efficient and controlled production of these compounds. The availability and quality of these inputs can significantly impact the overall output and performance of this industry.

Production outputs

The primary outputs of HS code 292330 are the various quaternary ammonium salts and hydroxides, which find applications in a wide range of industries. These compounds are often used as surfactants, emulsifiers, and disinfectants in products such as 340220 Cleaning preparations, 330499 Cosmetic and toilet preparations, and 300490 Medicaments. The outputs of this industry may also be further processed or combined with other materials to create more complex chemical formulations for specialized applications.

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 page shows a legacy version of code 292330 ( HS v2017).

Older versions

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

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2923'>2923: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined</a>"]
B --> C["<a href='/classifications/hs/v2017/292330'>292330: Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]

    B --> D["<a href='/classifications/hs/v2017/292310'>292310: Quaternary ammonium salts and hydroxides; choline and its salts, whether or not chemically defined</a>"]
B --> E["<a href='/classifications/hs/v2017/292320'>292320: Lecithins and other phosphoaminolipids, whether or not chemically defined</a>"]
B --> F["<a href='/classifications/hs/v2017/292340'>292340: Quaternary ammonium salts and hydroxides; didecyldimethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]
B --> G["<a href='/classifications/hs/v2017/292390'>292390: Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923</a>"]

    

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