Cyanides and cyanide oxides; other than of sodium
HS v2022 Code: 283719
About cyanides and cyanide oxides; other than of sodium
HS code 283719 covers a range of cyanide compounds, excluding those of sodium. These chemicals play a crucial role in various industrial processes, from metal extraction and electroplating to the production of pharmaceuticals and pesticides. As a key component in many manufacturing and chemical industries, the trade and regulation of cyanides and cyanide oxides are of significant economic and environmental importance.
Production process
Cyanides and cyanide oxides are typically produced through the reaction of carbon and nitrogen compounds, often involving the use of high temperatures and specialized equipment. The specific production techniques can vary depending on the target compound, but generally involve the controlled synthesis, purification, and stabilization of the desired cyanide species.
Production inputs
The main inputs required for the production of cyanides and cyanide oxides, other than sodium, include carbon-based raw materials such as coal, petroleum, or natural gas, as well as nitrogen-containing compounds. Additionally, specialized equipment like reactors, distillation columns, and purification systems are necessary to facilitate the chemical processes involved.
Production outputs
The outputs of HS code 283719 are a range of cyanide compounds, including potassium cyanide, calcium cyanide, and various organic cyanides. These chemicals are widely used in industries such as 283711 Metal extraction and surface treatment, 293090 Pharmaceutical manufacturing, and 380810 Pesticide production. The trade and use of these substances are often subject to strict regulations due to their potential hazards.
Revisions to 283719
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 283719. The most recent 1 version of this code (283719) is in the HS v2022 system (this version):
This page shows the most recent version of code 283719.
Older versions
Family tree for cyanides and cyanide oxides; other than of sodium
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/v2022/2837'>2837: Cyanides, cyanide oxides and complex cyanides</a>"] B --> C["<a href='/classifications/hs/v2022/283719'>283719: Cyanides and cyanide oxides; other than of sodium</a>"] B --> D["<a href='/classifications/hs/v2022/283711'>283711: Cyanides and cyanide oxides; of sodium</a>"] B --> E["<a href='/classifications/hs/v2022/283720'>283720: Complex cyanides</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