Arsenic trichloride and other chlorides and chloride oxides, n.e.c. in item no. 2812

HS v2022 Code: 281219

About arsenic trichloride and other chlorides and chloride oxides, n.e.c. in item no. 2812

HS code 281219 covers a range of inorganic chemical compounds, including arsenic trichloride and other chlorides and chloride oxides. These substances play a crucial role in various industrial processes, from the production of semiconductors to the manufacture of pesticides and pharmaceuticals. As a key component in the broader chemical industry, the products under this code contribute significantly to the global economy and support the development of numerous downstream applications.

Production process

The production of the compounds covered by HS code 281219 typically involves a series of chemical reactions and purification processes. Arsenic trichloride, for example, is commonly synthesized by reacting arsenic with chlorine gas. Other chlorides and chloride oxides may be produced through similar methods, often involving the reaction of a metal or metalloid with chlorine or the controlled oxidation of a chloride compound.

Production inputs

The main inputs required for the production of the substances under HS code 281219 include raw materials such as arsenic, chlorine, and other elemental or compound feedstocks. Additionally, specialized equipment like reactors, distillation columns, and purification systems are necessary to facilitate the chemical processes and ensure the desired purity of the final products. Energy sources, such as electricity or steam, are also crucial for powering the production facilities.

Production outputs

The compounds covered by HS code 281219 are widely used as intermediates in the manufacture of a variety of products. Arsenic trichloride, for instance, is a precursor for the production of 281119 Arsenic, which is used in the semiconductor industry, as well as in the formulation of pesticides and some pharmaceutical drugs. Other chlorides and chloride oxides may find applications in the production of 282000 Inorganic chemicals, 284700 Radioactive chemical elements and radioactive isotopes, and 290000 Organic chemicals.

Revisions to 281219

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 281219. The most recent 1 version of this code (281219) is in the HS v2022 system (this version):

This page shows the most recent version of code 281219.

Family tree for arsenic trichloride and other chlorides and chloride oxides, n.e.c. in item no. 2812

    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/v2022/2812'>2812: Halides and halide oxides of non-metals</a>"]
B --> C["<a href='/classifications/hs/v2022/281219'>281219: Arsenic trichloride and other chlorides and chloride oxides, n.e.c. in item no. 2812</a>"]

    B --> D["<a href='/classifications/hs/v2022/281211'>281211: Carbonyl dichloride (phosgene)</a>"]
B --> E["<a href='/classifications/hs/v2022/281212'>281212: Phosphorus oxychloride</a>"]
B --> F["<a href='/classifications/hs/v2022/281213'>281213: Phosphorus trichloride</a>"]
B --> G["<a href='/classifications/hs/v2022/281214'>281214: Phosphorus pentachloride</a>"]
B --> H["<a href='/classifications/hs/v2022/281215'>281215: Sulphur monochloride</a>"]
B --> I["<a href='/classifications/hs/v2022/281216'>281216: Sulphur dichloride</a>"]
B --> J["<a href='/classifications/hs/v2022/281217'>281217: Thionyl chloride</a>"]
B --> K["<a href='/classifications/hs/v2022/281290'>281290: Halides and halide oxides of non-metals; excluding chloride</a>"]

    

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    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 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