Salts; sodium dichromate

HS v2017 Code: 284130

About salts; sodium dichromate

HS code 284130 covers the classification of salts, including sodium dichromate. This industry plays a crucial role in various sectors, such as chemical manufacturing, metal processing, and textile production. Sodium dichromate, in particular, is an important compound used in a wide range of industrial applications, making it a significant contributor to the broader chemical industry and global trade.

Production process

The production of salts and sodium dichromate typically involves a series of chemical reactions and purification processes. The key steps often include the extraction of raw materials, such as chromium compounds, the conversion of these materials into sodium dichromate through chemical reactions, and the final purification and crystallization of the desired product.

Production inputs

The main inputs required for the production of salts and sodium dichromate include chromium-containing raw materials, such as 261000 Ores and concentrates, as well as various chemical reagents and energy sources. Additionally, specialized equipment and machinery, such as reactors, evaporators, and crystallizers, are essential for the efficient and controlled production of these compounds.

Production outputs

The primary output of HS code 284130 is sodium dichromate, which is widely used in a variety of industries. This compound finds applications in 320611 Pigments and preparations based on titanium dioxide, 282490 Inorganic chemicals, and 284410 Radioactive chemical elements and radioactive isotopes, among others. The salts produced under this code may also be further processed or used as intermediates in the production of other chemical products.

Revisions to 284130

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 284130. The most recent 1 version of this code (284130) is in the HS v2022 system:

This page shows a legacy version of code 284130 ( HS v2017).

Newer versions
Older versions

Family tree for salts; sodium dichromate

    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/v2017/2841'>2841: Salts of oxometallic or peroxometallic acids</a>"]
B --> C["<a href='/classifications/hs/v2017/284130'>284130: Salts; sodium dichromate</a>"]

    B --> D["<a href='/classifications/hs/v2017/284150'>284150: Salts; chromates, dichromates, peroxochromates; n.e.c. in heading no. 2841</a>"]
B --> E["<a href='/classifications/hs/v2017/284161'>284161: Salts; of oxometallic or peroxometallic acids, manganites, manganates and permanganates, potassium permanganate</a>"]
B --> F["<a href='/classifications/hs/v2017/284169'>284169: Salts; of oxometallic or peroxometallic acids, manganites, manganates and permanganates, other than potassium permanganate</a>"]
B --> G["<a href='/classifications/hs/v2017/284170'>284170: Salts; molybdates</a>"]
B --> H["<a href='/classifications/hs/v2017/284180'>284180: Salts; tungstates (wolframates)</a>"]
B --> I["<a href='/classifications/hs/v2017/284190'>284190: Salts of oxometallic or peroxometallic acids; n.e.c. in heading no. 2841</a>"]

    

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