Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923

HS v2022 Code: 292390

About quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923

HS code 292390 covers a diverse range of quaternary ammonium compounds, which are essential chemicals used in a variety of industries. These compounds play a crucial role in applications such as disinfectants, fabric softeners, personal care products, and industrial processes. As a key component in many consumer and commercial goods, the quaternary ammonium salts and hydroxides industry is an integral part of the broader chemical sector and contributes significantly to the global economy.

Production process

The production of quaternary ammonium salts and hydroxides typically involves the reaction of tertiary amines with alkyl halides or other alkylating agents. This process results in the formation of the desired quaternary ammonium compound, which can then be further purified and processed as needed for specific applications. Manufacturers may also employ various separation and purification techniques, such as distillation or crystallization, to ensure the final product meets the required specifications.

Production inputs

The main inputs for the production of quaternary ammonium salts and hydroxides include tertiary amines, alkyl halides, and other alkylating agents. Manufacturers may also require various solvents, catalysts, and other auxiliary chemicals depending on the specific production process and the desired end product. Additionally, the industry relies on specialized equipment, such as reactors, distillation columns, and drying systems, to facilitate the efficient and consistent production of these chemicals.

Production outputs

The quaternary ammonium salts and hydroxides produced under HS code 292390 are widely used in a range of industries. These compounds find applications as disinfectants, fabric softeners, personal care ingredients, and as intermediates in the production of other chemicals. Some of the industries that may consume the outputs of this industry include 382110 Disinfectants, 340130 Organic surface-active products and preparations for washing the skin, in the form of liquid or cream and put up for retail sale, and 540410 Synthetic filament tow, among others.

Revisions to 292390

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 292390. The most recent 1 version of this code (292390) is in the HS v2022 system (this version):

This page shows the most recent version of code 292390.

Family tree for quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923

    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/v2022/292390'>292390: Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923</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/v2022/292330'>292330: Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]
B --> G["<a href='/classifications/hs/v2022/292340'>292340: Quaternary ammonium salts and hydroxides; didecyldimethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]

    

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