Nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)

HS v2017 Code: 292620

About nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)

HS code 292620 covers nitrile-function compounds, including the important chemical 1-cyanoguanidine, also known as dicyandiamide. This class of organic compounds plays a crucial role in various industries, from pharmaceuticals and agrochemicals to specialty chemicals and polymers. As a versatile building block, nitrile-function compounds find applications that contribute significantly to the global economy and technological advancements.

Production process

The production of nitrile-function compounds, such as 1-cyanoguanidine, typically involves chemical synthesis techniques. This may include the reaction of cyanide compounds with other organic precursors, often in the presence of catalysts and under controlled temperature and pressure conditions. The specific production methods can vary depending on the target compound and the desired purity and properties.

Production inputs

The main inputs required for the production of nitrile-function compounds like 1-cyanoguanidine include raw materials such as cyanide-based compounds, organic precursors, and various chemical reagents. Additionally, specialized production equipment, such as reactors, distillation columns, and purification systems, are essential for the efficient and high-quality manufacturing of these compounds.

Production outputs

The primary outputs of HS code 292620 are nitrile-function compounds, including 1-cyanoguanidine (dicyandiamide). These compounds find applications in a wide range of industries, such as 292100 Amine-function compounds, 290700 Phenols; phenol-alcohols, and 290800 Halogenated, sulfonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols, where they serve as important intermediates or building blocks for the production of various chemicals, pharmaceuticals, and specialty materials.

Revisions to 292620

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 292620. The most recent 1 version of this code (292620) is in the HS v2022 system:

This page shows a legacy version of code 292620 ( HS v2017).

Family tree for nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)

    graph LR
    A["<a href='/classifications/hs/v2017/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2017/2926'>2926: Nitrile-function compounds</a>"]
B --> C["<a href='/classifications/hs/v2017/292620'>292620: Nitrile-function compounds; 1-cyanoguanidine (dicyandiamide)</a>"]

    B --> D["<a href='/classifications/hs/v2017/292610'>292610: Nitrile-function compounds; acrylonitrile</a>"]
B --> E["<a href='/classifications/hs/v2017/292630'>292630: Nitrile-function compounds; fenproporex (INN) and its salts; methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4-diphenylbutane)</a>"]
B --> F["<a href='/classifications/hs/v2017/292640'>292640: Nitrile-function compounds; alpha-phenylacetoacetonitrile</a>"]
B --> G["<a href='/classifications/hs/v2017/292690'>292690: Nitrile-function compounds; n.e.c. heading no. 2926</a>"]

    

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