Perchlorates; bromates and perbromates; iodates and periodates

HS v2022 Code: 282990

About perchlorates; bromates and perbromates; iodates and periodates

HS code 282990 covers a diverse range of inorganic chemical compounds known as perchlorates, bromates, perbromates, iodates, and periodates. These specialized chemicals play crucial roles in various industrial processes, from pyrotechnics and oxidizing agents to medical and analytical applications. As essential components in numerous supply chains, the production and trade of these chemicals are integral to the broader chemical industry and its impact on the global economy.

Production process

The production of the chemicals under HS code 282990 typically involves a combination of chemical reactions and purification processes. Perchlorates, for instance, are commonly produced by the electrolysis of sodium chloride solutions, while bromates and perbromates are often synthesized through the oxidation of bromides. Iodates and periodates, on the other hand, may be obtained through the reaction of iodine with various oxidizing agents. These production methods require specialized equipment, precise control of reaction conditions, and thorough purification steps to ensure the desired purity and quality of the final products.

Production inputs

The main inputs required for the production of the chemicals under HS code 282990 include various raw materials such as chlorides, bromides, iodides, and other inorganic compounds. Additionally, the manufacturing process relies on a range of equipment, including electrolytic cells, reactors, distillation columns, and purification systems. Energy sources, such as electricity and heat, are also essential for the efficient operation of the production facilities.

Production outputs

The chemicals classified under HS code 282990 find applications in a wide range of industries. Perchlorates, for example, are used as oxidizing agents in pyrotechnics, propellants, and some medical applications. Bromates and perbromates are employed in water treatment, photography, and certain analytical procedures. Iodates and periodates, on the other hand, are utilized in the production of 300490 Medicaments, 382499 Chemical products and preparations of the chemical or allied industries, and various other 290000 Organic chemicals and 290000 Inorganic chemicals.

Revisions to 282990

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 282990. The most recent 1 version of this code (282990) is in the HS v2022 system (this version):

This page shows the most recent version of code 282990.

Family tree for perchlorates; bromates and perbromates; iodates and periodates

    graph LR
    A["<a href='/classifications/hs/v2022/28'>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/v2022/2829'>2829: Chlorates and perchlorates; bromates and perbromates; iodates and periodates</a>"]
B --> C["<a href='/classifications/hs/v2022/282990'>282990: Perchlorates; bromates and perbromates; iodates and periodates</a>"]

    B --> D["<a href='/classifications/hs/v2022/282911'>282911: Chlorates; of sodium</a>"]
B --> E["<a href='/classifications/hs/v2022/282919'>282919: Chlorates; other than sodium</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 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