HS Code for Potassium cyanide

Potassium cyanide is classified under HS code 2837.19. This code is part of the section for cyanides, cyanide oxides, and complex cyanides within Chapter 28, which encompasses inorganic chemicals. Heading 2837 is divided into simple cyanides (2837.1) and complex cyanides (2837.2). Within the simple cyanides, sodium cyanide has its own specific subheading (2837.11), while all other simple cyanides, including potassium cyanide, are grouped under 2837.19. Potassium cyanide is a highly toxic, white crystalline salt used in gold mining, organic synthesis, and electroplating. Its classification is straightforward based on its chemical identity as a simple cyanide salt of potassium. The international trade of this substance is highly regulated due to its lethal nature and potential for misuse. The HS code 2837.19 allows for the tracking of these hazardous substances across borders, ensuring that they are handled according to international safety standards and that appropriate duties are applied. It is essential for importers to provide clear chemical documentation to avoid delays in customs processing.

Products Included

• Potassium cyanide pellets
• Potassium cyanide powder
• Technical grade potassium cyanide for electroplating
• Reagent grade potassium cyanide
• Potassium cyanide in aqueous solution

Common Misclassification

The most common misclassification occurs with HS code 2837.11, which is exclusively for sodium cyanide. While they share similar industrial applications, the difference in the alkali metal cation necessitates different codes. Additionally, it should not be confused with 2837.20, which is reserved for complex cyanides like potassium ferrocyanide. Simple cyanides and complex cyanides have very different chemical behaviors and toxicity levels, hence the separate subheadings.

FAQ

What is the HS code for potassium cyanide?

The HS code for potassium cyanide is 2837.19.

Is it regulated for transport?

Yes, due to its extreme toxicity, potassium cyanide is subject to strict international shipping regulations (IMDG/IATA) alongside its HS classification.