Peroxosulphates (persulphates)

HS v2017 Code: 283340

About peroxosulphates (persulphates)

HS code 283340 covers peroxosulphates, also known as persulphates. These chemical compounds are widely used in various industries, playing a crucial role in the production of a diverse range of products. As an essential ingredient in many manufacturing processes, peroxosulphates contribute significantly to the global economy and are integral to the import/export trade.

Production process

Peroxosulphates are typically produced through the electrolytic oxidation of sulfate solutions. This process involves the controlled passage of an electric current through a sulfate-containing solution, which triggers the formation of the desired peroxosulphate compounds. The specific production techniques may vary depending on the desired purity, concentration, and other factors required for the intended applications.

Production inputs

The primary inputs for the production of peroxosulphates include sulfuric acid, water, and electricity. Specialized production equipment, such as electrolytic cells and purification systems, are also essential components of the manufacturing process. Additionally, the industry may rely on various ancillary materials, such as catalysts, to optimize the efficiency and quality of the final products.

Production outputs

Peroxosulphates find applications in a wide range of industries, including 282490 Inorganic chemical products, 284700 Peroxides, peroxyacids and their derivatives, and 284610 Hydrogen peroxide. These compounds are used as oxidizing agents, bleaching agents, and in the production of various chemicals and materials. The outputs of the peroxosulphate industry are essential inputs for numerous downstream industries, contributing to the overall economic ecosystem.

Revisions to 283340

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 283340. The most recent 1 version of this code (283340) is in the HS v2022 system:

This page shows a legacy version of code 283340 ( HS v2017).

Newer versions

Family tree for peroxosulphates (persulphates)

    graph LR
    A["<a href='/classifications/hs/v2017/28'>28: Inorganic chemicals; organic and inorganic compounds of precious metals; of rare earth metals, of radio-active elements and of isotopes</a>"]
A --> B["<a href='/classifications/hs/v2017/2833'>2833: Sulphates; alums; peroxosulphates (persulphates)</a>"]
B --> C["<a href='/classifications/hs/v2017/283340'>283340: Peroxosulphates (persulphates)</a>"]

    B --> D["<a href='/classifications/hs/v2017/283311'>283311: Sodium sulphates; disodium sulphate</a>"]
B --> E["<a href='/classifications/hs/v2017/283319'>283319: Sodium sulphates; other than disodium sulphate</a>"]
B --> F["<a href='/classifications/hs/v2017/283321'>283321: Sulphates; of magnesium</a>"]
B --> G["<a href='/classifications/hs/v2017/283322'>283322: Sulphates; of aluminium</a>"]
B --> H["<a href='/classifications/hs/v2017/283324'>283324: Sulphates; of nickel</a>"]
B --> I["<a href='/classifications/hs/v2017/283325'>283325: Sulphates; of copper</a>"]
B --> J["<a href='/classifications/hs/v2017/283327'>283327: Sulphates; of barium</a>"]
B --> K["<a href='/classifications/hs/v2017/283329'>283329: Sulphates; n.e.c. in item no. 2833.2</a>"]
B --> L["<a href='/classifications/hs/v2017/283330'>283330: Alums</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 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