Carbonates; sodium hydrogen carbonate (sodium bicarbonate)

HS v2022 Code: 283630

About carbonates; sodium hydrogen carbonate (sodium bicarbonate)

HS code 283630 covers the production and trade of sodium hydrogen carbonate, also known as sodium bicarbonate. This chemical compound is a vital ingredient in a wide range of industries, from food and pharmaceuticals to cleaning products and industrial processes. As a key component in the manufacture of numerous consumer and commercial goods, the sodium hydrogen carbonate industry plays a crucial role in the global economy.

Production process

Sodium hydrogen carbonate is typically produced through a process called the Solvay process. This method involves the reaction of ammonia, carbon dioxide, and sodium chloride to form sodium bicarbonate, which is then separated and purified. The Solvay process is a well-established and efficient technique that has been used for over a century to meet the growing demand for this versatile chemical compound.

Production inputs

The main inputs required for the production of sodium hydrogen carbonate include ammonia, carbon dioxide, and sodium chloride. These raw materials are readily available and sourced from a variety of industries, such as 271121 Natural gas and 280110 Chlorine. Additionally, the production process requires specialized equipment, such as reaction vessels, filtration systems, and drying equipment, to ensure the quality and consistency of the final product.

Production outputs

Sodium hydrogen carbonate is a widely used chemical with a diverse range of applications. It is a key ingredient in the production of 283650 Calcium carbonate, 283660 Barium carbonate, and other carbonates, which are used in various industries, including construction, agriculture, and manufacturing. Additionally, sodium hydrogen carbonate is a common component in 340220 Cleaning preparations, 300490 Medicaments, and 210690 Food preparations, making it an essential input for a wide range of consumer and industrial products.

Revisions to 283630

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 283630. The most recent 1 version of this code (283630) is in the HS v2022 system (this version):

This page shows the most recent version of code 283630.

Family tree for carbonates; sodium hydrogen carbonate (sodium bicarbonate)

    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/v2022/2836'>2836: Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate</a>"]
B --> C["<a href='/classifications/hs/v2022/283630'>283630: Carbonates; sodium hydrogen carbonate (sodium bicarbonate)</a>"]

    B --> D["<a href='/classifications/hs/v2022/283620'>283620: Carbonates; disodium carbonate</a>"]
B --> E["<a href='/classifications/hs/v2022/283640'>283640: Carbonates; potassium carbonate</a>"]
B --> F["<a href='/classifications/hs/v2022/283650'>283650: Carbonates; calcium carbonate</a>"]
B --> G["<a href='/classifications/hs/v2022/283660'>283660: Carbonates; barium carbonate</a>"]
B --> H["<a href='/classifications/hs/v2022/283691'>283691: Carbonates; lithium carbonate</a>"]
B --> I["<a href='/classifications/hs/v2022/283692'>283692: Carbonates; strontium carbonate</a>"]
B --> J["<a href='/classifications/hs/v2022/283699'>283699: Carbonates; n.e.c. in heading no. 2836 and other than lithium or strontium</a>"]

    

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    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 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