Sulphonamides

HS v2017 Code: 2935

Chapter	Heading	Sub-heading
29	35	n/a

Code	2935
Version	HS v2017
Hierarchy Level	4
Datasource	WCO
Chapter	29

Ancestor Codes: Organic chemicals

This Code: Sulphonamides

Child Codes: Sulphonamides; n.e.c. in heading no. 2935; Sulphonamides; N-ethylperfluorooctane sulphonamide; Sulphonamides; N-(2-hydroxyethyl)-N-methylperfluorooctane sulphonamide; Sulphonamides; N-methylperfluorooctane sulphonamide; Sulphonamides; other perfluorooctane sulphonamides; Sulphonamides; N-ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide

Sibling Codes (Nearest 5): Heterocyclic compounds with oxygen hetero-atom(s) only; Heterocyclic compounds with nitrogen hetero-atom(s) only; Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds; 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; Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones.

About sulphonamides

HS code 2935 covers the classification of sulphonamides, a class of organic compounds that have a wide range of applications in the pharmaceutical and chemical industries. Sulphonamides are known for their antimicrobial properties and are commonly used as active ingredients in various medications, including antibiotics, diuretics, and antidepressants. This industry plays a crucial role in the global healthcare sector, contributing to the development of essential drugs and therapies.

Production process

The production of sulphonamides typically involves a multi-step chemical synthesis process. The key steps include the reaction of an aromatic amine with a sulfonyl chloride, followed by further modifications and purification to obtain the desired sulphonamide compound. The specific techniques used may vary depending on the target molecule and the desired properties, but the overall process often involves the use of various reagents, catalysts, and separation methods to ensure the quality and purity of the final product.

Production inputs

The main inputs required for the production of sulphonamides include aromatic amines, sulfonyl chlorides, and other chemical reagents necessary for the synthesis process. Additionally, specialized equipment such as reactors, distillation columns, and purification systems are essential for the efficient and controlled manufacturing of these compounds. The availability of skilled personnel with expertise in organic chemistry and pharmaceutical production is also a critical input for this industry.

Production outputs

The primary output of the sulphonamide industry is the production of various sulphonamide compounds, which are then used as active ingredients in a wide range of pharmaceutical and chemical products. These outputs may include 3004 Medicaments such as antibiotics, diuretics, and antidepressants, as well as 2942 Other organic compounds used in other industrial applications. The sulphonamide industry's outputs are essential for the development and production of essential medicines and therapies, contributing to the overall healthcare and well-being of the global population.

Family tree for sulphonamides

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2935'>2935: Sulphonamides</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/v2017/2923'>2923: Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined</a>"]
A --> Z["<a href='/classifications/hs/v2017/2924'>2924: Carboxyamide-function compounds; amide-function compounds of carbonic acid</a>"]
A --> BA["<a href='/classifications/hs/v2017/2925'>2925: Carboxyimide-function compounds (including saccharin and its salts) and imine-function compounds</a>"]
A --> BB["<a href='/classifications/hs/v2017/2926'>2926: Nitrile-function compounds</a>"]
A --> BC["<a href='/classifications/hs/v2017/2927'>2927: Diazo-, azo- or azoxy-compounds</a>"]
A --> BD["<a href='/classifications/hs/v2017/2928'>2928: Organic derivatives of hydrazine or of hydroxylamine</a>"]
A --> BE["<a href='/classifications/hs/v2017/2929'>2929: Nitrogen-function compounds, n.e.c. in chapter 29</a>"]
A --> BF["<a href='/classifications/hs/v2017/2930'>2930: Organo-sulphur compounds</a>"]
A --> BG["<a href='/classifications/hs/v2017/2931'>2931: Other organo-inorganic compounds</a>"]
A --> BH["<a href='/classifications/hs/v2017/2932'>2932: Heterocyclic compounds with oxygen hetero-atom(s) only</a>"]
A --> BI["<a href='/classifications/hs/v2017/2933'>2933: Heterocyclic compounds with nitrogen hetero-atom(s) only</a>"]
A --> BJ["<a href='/classifications/hs/v2017/2934'>2934: Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds</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/v2017/293510'>293510: Sulphonamides; N-methylperfluorooctane sulphonamide</a>"]
B --> BS["<a href='/classifications/hs/v2017/293520'>293520: Sulphonamides; N-ethylperfluorooctane sulphonamide</a>"]
B --> BT["<a href='/classifications/hs/v2017/293530'>293530: Sulphonamides; N-ethyl-N-(2-hydroxyethyl) perfluorooctane sulphonamide</a>"]
B --> BU["<a href='/classifications/hs/v2017/293540'>293540: Sulphonamides; N-(2-hydroxyethyl)-N-methylperfluorooctane sulphonamide</a>"]
B --> BV["<a href='/classifications/hs/v2017/293550'>293550: Sulphonamides; other perfluorooctane sulphonamides</a>"]
B --> BW["<a href='/classifications/hs/v2017/293590'>293590: Sulphonamides; n.e.c. in heading no. 2935</a>"]


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class BA level4
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class BE level4
class BF level4
class BG level4
class BH level4
class BI level4
class BJ level4
class BK level4
class BL level4
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class BN level4
class BO level4
class BP level4
class BQ level4
class BR level6
class BS level6
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class BW level6

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