-- O-Acetylsalicylic acid, its salts and esters
HS v2007 Code: 291822
Revisions to 291822
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 291822. The most recent 1 version of this code (291822) is in the HS v2022 system:
This page shows a legacy version of code 291822 ( HS v2007).
Newer versions
Older versions
Family tree for -- o-acetylsalicylic acid, its salts and esters
graph LR A["<a href='/classifications/hs/v2007/29'>29: Organic chemicals</a>"] A --> B["<a href='/classifications/hs/v2007/2918'>2918: Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives.</a>"] B --> C["<a href='/classifications/hs/v2007/291822'>291822: -- O-Acetylsalicylic acid, its salts and esters</a>"] B --> D["<a href='/classifications/hs/v2007/291811'>291811: -- Lactic acid, its salts and esters</a>"] B --> E["<a href='/classifications/hs/v2007/291812'>291812: -- Tartaric acid</a>"] B --> F["<a href='/classifications/hs/v2007/291813'>291813: -- Salts and esters of tartaric acid</a>"] B --> G["<a href='/classifications/hs/v2007/291814'>291814: -- Citric acid</a>"] B --> H["<a href='/classifications/hs/v2007/291815'>291815: -- Salts and esters of citric acid</a>"] B --> I["<a href='/classifications/hs/v2007/291816'>291816: -- Gluconic acid, its salts and esters</a>"] B --> J["<a href='/classifications/hs/v2007/291818'>291818: -- Chlorobenzilate (ISO)</a>"] B --> K["<a href='/classifications/hs/v2007/291819'>291819: -- Other</a>"] B --> L["<a href='/classifications/hs/v2007/291821'>291821: -- Salicylic acid and its salts</a>"] B --> M["<a href='/classifications/hs/v2007/291823'>291823: -- Other esters of salicylic acid and their salts</a>"] B --> N["<a href='/classifications/hs/v2007/291829'>291829: -- Other</a>"] B --> O["<a href='/classifications/hs/v2007/291830'>291830: - Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives</a>"] B --> P["<a href='/classifications/hs/v2007/291891'>291891: -- 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts and esters</a>"] B --> Q["<a href='/classifications/hs/v2007/291899'>291899: -- Other</a>"] %% Color coordination by level classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px %% Apply classes class A level2 class B level4 class C level6 class D level6 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 class P level6 class Q level6 class C highlight %% class A level1 %% class B,C level2 %% class D,E,F,G,H,I level2 %% class J,K,L,M,N,O,P level3 %% class C highlight