Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (ISO) and its salts

HS v2022 Code: 290891

About phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (iso) and its salts

HS code 290891 covers a range of chemical compounds derived from phenol or phenol-alcohol. These substances are widely used in the production of various industrial and consumer products, including pharmaceuticals, pesticides, dyes, and specialty chemicals. The global market for these derivatives is driven by their diverse applications and the growing demand from end-use industries, making this code an important part of the broader chemical industry.

Production process

The production of the substances covered under HS code 290891 typically involves a series of chemical reactions, such as sulphonation, nitration, or nitrosation of phenol or phenol-alcohol compounds. These processes are carried out in specialized chemical plants using a range of equipment, including reactors, distillation columns, and purification systems, to ensure the desired purity and quality of the final products.

Production inputs

The main inputs required for the production of the substances under HS code 290891 include phenol, alcohols, and various chemical reagents such as sulphuric acid, nitric acid, and other specialized chemicals. Additionally, the industry relies on specialized equipment, such as reactors, distillation columns, and purification systems, as well as a skilled workforce to operate the production processes.

Production outputs

The substances covered under HS code 290891 are used as intermediates in the production of a wide range of products, including 290810 Phenols; phenol-alcohols, 290899 Other halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols, and 380850 Pesticides. These derivatives find applications in the pharmaceutical, agrochemical, dye, and specialty chemical industries, among others.

Revisions to 290891

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 290891. The most recent 1 version of this code (290891) is in the HS v2022 system (this version):

This page shows the most recent version of code 290891.

Family tree for phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (iso) and its salts

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2908'>2908: Phenols or phenol-alcohols; halogenated, sulphonated, nitrated or nitrosated derivatives</a>"]
B --> C["<a href='/classifications/hs/v2022/290891'>290891: Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; dinoseb (ISO) and its salts</a>"]

    B --> D["<a href='/classifications/hs/v2022/290811'>290811: Phenol or phenol-alcohol derivatives containing only halogen substituents and their salts; pentachlorophenol (ISO)</a>"]
B --> E["<a href='/classifications/hs/v2022/290819'>290819: Phenol or phenol-alcohol derivatives containing only halogen substituents and their salts; other than pentachlorophenol (ISO)</a>"]
B --> F["<a href='/classifications/hs/v2022/290892'>290892: Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; 4,6-dinitro-o-cresol (DNOC (ISO)) and its salts</a>"]
B --> G["<a href='/classifications/hs/v2022/290899'>290899: Phenol or phenol-alcohol derivatives, sulphonated, nitrated or nitrosated derivatives thereof; other than dinoseb (ISO), and 4,6-dinitro-o-cresol (DNOC (ISO)), and their salts</a>"]

    

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