Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

HS v2017 Code: 2923

Chapter	Heading	Sub-heading
29	23	n/a

Code	2923
Version	HS v2017
Hierarchy Level	4
Datasource	WCO
Chapter	29

Ancestor Codes: Organic chemicals

This Code: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

Child Codes: Lecithins and other phosphoaminolipids, whether or not chemically defined; Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined; Quaternary ammonium salts and hydroxides; whether or not chemically defined n.e.c. in heading no. 2923; Quaternary ammonium salts and hydroxides; choline and its salts, whether or not chemically defined; Quaternary ammonium salts and hydroxides; didecyldimethylammonium perfluorooctane sulphonate, whether or not chemically defined

Sibling Codes (Nearest 5): Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives; Amine-function compounds; Oxygen-function amino-compounds; Carboxyamide-function compounds; amide-function compounds of carbonic acid; Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds

About quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

HS code 2923 covers a diverse range of chemical compounds known as quaternary ammonium salts and hydroxides, as well as lecithins and other phosphoaminolipids. These substances play a crucial role in various industries, from personal care and pharmaceuticals to agriculture and industrial applications. As an integral part of the broader chemical industry, this code represents a significant segment of global trade and economic activity.

Production process

The production of quaternary ammonium salts and hydroxides, as well as lecithins and phosphoaminolipids, typically involves a series of chemical reactions and purification processes. Key steps may include the synthesis of the base compounds, followed by various modifications and derivatizations to obtain the desired end products. Depending on the specific application, the production techniques may involve techniques such as distillation, crystallization, or other separation methods to ensure the purity and quality of the final products.

Production inputs

The main inputs required for the production of goods under HS code 2923 include a range of raw materials, such as amines, alcohols, and phospholipids. Additionally, specialized equipment and machinery, such as reactors, distillation columns, and purification systems, are essential for the manufacturing process. Energy sources, such as electricity or steam, are also necessary to power the production facilities.

Production outputs

The outputs of the industries covered by HS code 2923 are diverse and find applications in a wide range of sectors. Quaternary ammonium salts and hydroxides are used in personal care products, disinfectants, fabric softeners, and as intermediates in the production of 2924 Carboxyamide-function compounds; amide-function compounds of carbonic acid. Lecithins and phosphoaminolipids are commonly used in the food industry, pharmaceuticals, and as emulsifiers in various products. The outputs of this industry may also be consumed by industries covered under other HS codes, such as 3402 (Organic surface-active agents (other than soap); surface-active preparations, washing preparations (including auxiliary washing preparations) and cleaning preparations, whether or not containing soap, other than those of heading 3401).

Family tree for quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, 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>"]

    A --> C["<a href='/classifications/hs/v2017/2901'>2901: Acyclic hydrocarbons</a>"]
A --> D["<a href='/classifications/hs/v2017/2902'>2902: Cyclic hydrocarbons</a>"]
A --> E["<a href='/classifications/hs/v2017/2903'>2903: Halogenated derivatives of hydrocarbons</a>"]
A --> F["<a href='/classifications/hs/v2017/2904'>2904: Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated</a>"]
A --> G["<a href='/classifications/hs/v2017/2905'>2905: Acyclic alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> H["<a href='/classifications/hs/v2017/2906'>2906: Alcohols; cyclic, and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> I["<a href='/classifications/hs/v2017/2907'>2907: Phenols; monophenols, polyphenols, and phenol-alcohols</a>"]
A --> J["<a href='/classifications/hs/v2017/2908'>2908: Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> K["<a href='/classifications/hs/v2017/2909'>2909: Ethers, ether-alcohols, ether-phenols, ether-alcohol-phenols, alcohol peroxides, ether peroxides, ketone peroxides (chemically defined or not); halogenated, sulphonated, nitrated, nitrosated derivative</a>"]
A --> L["<a href='/classifications/hs/v2017/2910'>2910: Epoxides, epoxyalcohols, epoxyphenols and epoxyethers; with a three-membered ring and their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> M["<a href='/classifications/hs/v2017/2911'>2911: Acetals and hemiacetals; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives</a>"]
A --> N["<a href='/classifications/hs/v2017/2912'>2912: Aldehydes, whether or not with other oxygen function; cyclic polymers of aldehydes; paraformaldehyde</a>"]
A --> O["<a href='/classifications/hs/v2017/2913'>2913: Aldehydes; halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading no. 2912</a>"]
A --> P["<a href='/classifications/hs/v2017/2914'>2914: Ketones and quinones; whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrostated derivatives</a>"]
A --> Q["<a href='/classifications/hs/v2017/2915'>2915: Acids; saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> R["<a href='/classifications/hs/v2017/2916'>2916: Acids; unsaturated acyclic monocarboxylic, cyclic monocarboxylic, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> S["<a href='/classifications/hs/v2017/2917'>2917: Acids; polycarboxylic acids, their anhydrides, halides, peroxides and peroxy-acids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> T["<a href='/classifications/hs/v2017/2918'>2918: Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> U["<a href='/classifications/hs/v2017/2919'>2919: Esters; phosphoric, and their salts, including lactophosphates, their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> V["<a href='/classifications/hs/v2017/2920'>2920: Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
A --> W["<a href='/classifications/hs/v2017/2921'>2921: Amine-function compounds</a>"]
A --> X["<a href='/classifications/hs/v2017/2922'>2922: Oxygen-function amino-compounds</a>"]
A --> Y["<a href='/classifications/hs/v2017/2924'>2924: Carboxyamide-function compounds; amide-function compounds of carbonic acid</a>"]
A --> Z["<a href='/classifications/hs/v2017/2925'>2925: Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds</a>"]
A --> BA["<a href='/classifications/hs/v2017/2926'>2926: Nitrile-function compounds</a>"]
A --> BB["<a href='/classifications/hs/v2017/2927'>2927: Diazo-, azo- or azoxy-compounds</a>"]
A --> BC["<a href='/classifications/hs/v2017/2928'>2928: Organic derivatives of hydrazine or of hydroxylamine</a>"]
A --> BD["<a href='/classifications/hs/v2017/2929'>2929: Nitrogen-function compounds, n.e.c. in chapter 29</a>"]
A --> BE["<a href='/classifications/hs/v2017/2930'>2930: Organo-sulphur compounds</a>"]
A --> BF["<a href='/classifications/hs/v2017/2931'>2931: Other organo-inorganic compounds</a>"]
A --> BG["<a href='/classifications/hs/v2017/2932'>2932: Heterocyclic compounds with oxygen hetero-atom(s) only</a>"]
A --> BH["<a href='/classifications/hs/v2017/2933'>2933: Heterocyclic compounds with nitrogen hetero-atom(s) only</a>"]
A --> BI["<a href='/classifications/hs/v2017/2934'>2934: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds</a>"]
A --> BJ["<a href='/classifications/hs/v2017/2935'>2935: Sulphonamides</a>"]
A --> BK["<a href='/classifications/hs/v2017/2936'>2936: Provitamins, vitamins; natural or reproduced by synthesis (including natural concentrates) derivatives thereof used as vitamins, and intermixtures of the fore-going, whether or not in any solvent</a>"]
A --> BL["<a href='/classifications/hs/v2017/2937'>2937: Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.</a>"]
A --> BM["<a href='/classifications/hs/v2017/2938'>2938: Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives</a>"]
A --> BN["<a href='/classifications/hs/v2017/2939'>2939: Alkaloids; natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives</a>"]
A --> BO["<a href='/classifications/hs/v2017/2940'>2940: Sugars, chemically pure, other than sucrose, lactose, maltose, glucose and fructose; sugar ethers, sugar acetals and sugar esters, and their salts, other than the products of heading 29.37, 29.38, or 29.39</a>"]
A --> BP["<a href='/classifications/hs/v2017/2941'>2941: Antibiotics</a>"]
A --> BQ["<a href='/classifications/hs/v2017/2942'>2942: Organic compounds; n.e.c. in chapter 29</a>"]

    B --> BR["<a href='/classifications/hs/v2017/292310'>292310: Quaternary ammonium salts and hydroxides; choline and its salts, whether or not chemically defined</a>"]
B --> BS["<a href='/classifications/hs/v2017/292320'>292320: Lecithins and other phosphoaminolipids, whether or not chemically defined</a>"]
B --> BT["<a href='/classifications/hs/v2017/292330'>292330: Quaternary ammonium salts and hydroxides; tetraethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]
B --> BU["<a href='/classifications/hs/v2017/292340'>292340: Quaternary ammonium salts and hydroxides; didecyldimethylammonium perfluorooctane sulphonate, whether or not chemically defined</a>"]
B --> BV["<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>"]


    %% Color coordination by level

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  %% Apply classes
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class B level4
class C level4
class D level4
class E level4
class F level4
class G level4
class H level4
class I level4
class J level4
class K level4
class L level4
class M level4
class N level4
class O level4
class P level4
class Q level4
class R level4
class S level4
class T level4
class U level4
class V level4
class W level4
class X level4
class Y level4
class Z level4
class BA level4
class BB level4
class BC level4
class BD level4
class BE level4
class BF level4
class BG level4
class BH level4
class BI level4
class BJ level4
class BK level4
class BL level4
class BM level4
class BN level4
class BO level4
class BP level4
class BQ level4
class BR level6
class BS level6
class BT level6
class BU level6
class BV level6

  class B highlight

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