Acids; carboxylic acids, (with alcohol function but without other oxygen function); salts and esters of tartaric acid

HS v2022 Code: 291813

About acids; carboxylic acids, (with alcohol function but without other oxygen function); salts and esters of tartaric acid

HS code 291813 covers a range of carboxylic acids with an alcohol function, as well as their salts and esters. These compounds are widely used in various industries, including food, pharmaceuticals, and chemical manufacturing. They play a crucial role in the production of a diverse array of products, from food additives to specialty chemicals, making them an important part of the global economy.

Production process

The production of the compounds covered under HS code 291813 typically involves chemical synthesis processes. This may include the esterification of carboxylic acids with alcohols, the neutralization of acids with bases to form salts, or the oxidation of alcohols to form carboxylic acids. The specific techniques used can vary depending on the target compound and the desired properties.

Production inputs

The main inputs required for the production of the compounds under HS code 291813 include carboxylic acids, alcohols, and various chemical reagents and catalysts. Depending on the specific application, the production may also require specialized equipment, such as reactors, distillation columns, and purification systems.

Production outputs

The compounds covered by HS code 291813 are used as intermediates and building blocks in the production of a wide range of products. They may be used in the manufacture of 291815 Esters of tartaric acid, 291821 Salts and esters of citric acid, and 291822 Salts and esters of gluconic acid, glycerophosphoric acid, and other inorganic acids, among other applications.

Revisions to 291813

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 291813. The most recent 1 version of this code (291813) is in the HS v2022 system (this version):

This page shows the most recent version of code 291813.

Family tree for acids; carboxylic acids, (with alcohol function but without other oxygen function); salts and esters of tartaric acid

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2918'>2918: Acids; carboxylic acid with additional oxygen function and their anhydrides, halides, peroxides, peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> C["<a href='/classifications/hs/v2022/291813'>291813: Acids; carboxylic acids, (with alcohol function but without other oxygen function); salts and esters of tartaric acid</a>"]

    B --> D["<a href='/classifications/hs/v2022/291811'>291811: Acids; carboxylic acids, (with alcohol function but without other oxygen function), lactic acid, its salts and esters</a>"]
B --> E["<a href='/classifications/hs/v2022/291812'>291812: Acids; carboxylic acids, (with alcohol function but without other oxygen function), tartaric acid</a>"]
B --> F["<a href='/classifications/hs/v2022/291814'>291814: Acids; carboxylic acids, (with alcohol function but without other oxygen function), citric acid</a>"]
B --> G["<a href='/classifications/hs/v2022/291815'>291815: Acids; carboxylic acids, (with alcohol function but without other oxygen function), salts and esters of citric acid</a>"]
B --> H["<a href='/classifications/hs/v2022/291816'>291816: Acids; carboxylic acids, (with alcohol function but without other oxygen function), gluconic acid, its salts and esters</a>"]
B --> I["<a href='/classifications/hs/v2022/291817'>291817: Acids; carboxylic acids, (with alcohol function but without other oxygen function), 2,2-Diphenyl-2-hydroxyacetic acid (benzilic acid)</a>"]
B --> J["<a href='/classifications/hs/v2022/291818'>291818: Acids; carboxylic acids, (with alcohol function but without other oxygen function), chlorobenzilate (ISO)</a>"]
B --> K["<a href='/classifications/hs/v2022/291819'>291819: Acids; carboxylic acids, (with alcohol function but without other oxygen function), other than lactic, tartaric, citric, and gluconic acids and their salts and esters</a>"]
B --> L["<a href='/classifications/hs/v2022/291821'>291821: Acids; carboxylic acids, (with phenol function but without other oxygen function), salicylic acid and its salts</a>"]
B --> M["<a href='/classifications/hs/v2022/291822'>291822: Acids; carboxylic acids, (with phenol function but without other oxygen function), o-acetylsalicylic acid, its salts and esters</a>"]
B --> N["<a href='/classifications/hs/v2022/291823'>291823: Acids; carboxylic acids, (with phenol function but without other oxygen function), other esters of salicylic acid and its salts n.e.c. in item no. 2918.2</a>"]
B --> O["<a href='/classifications/hs/v2022/291829'>291829: Acids; carboxylic acids, (with phenol function but without other oxygen function), their anhydrides, halides, peroxides, peroxyacids and their derivatives, n.e.c. in item no. 2918.2</a>"]
B --> P["<a href='/classifications/hs/v2022/291830'>291830: Acids; carboxylic acids, (with aldehyde or ketone function but without other oxygen function), their anhydrides, halides, peroxides, peroxyacids and their derivatives</a>"]
B --> Q["<a href='/classifications/hs/v2022/291891'>291891: Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esters</a>"]
B --> R["<a href='/classifications/hs/v2022/291899'>291899: Acids; carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone) and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives; other than 2,4,5-T (ISO)</a>"]

    

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    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



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class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6
class N level6
class O level6
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class R level6

  class C highlight

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