About HS Code 283719
This HS code covers a range of inorganic cyanides and cyanide oxides, excluding sodium cyanide, which has its own specific classification. This category includes compounds like potassium cyanide (KCN), calcium cyanide (Ca(CN)2), and hydrogen cyanide (HCN) in its various forms. Potassium cyanide, similar to sodium cyanide, is highly toxic and finds applications in gold and silver extraction, electroplating, and as a chemical reagent. Calcium cyanide is primarily used in mining for gold extraction and as a fumigant. Hydrogen cyanide, a volatile liquid, is a key intermediate in the production of acrylonitrile, which is used to make plastics, synthetic rubber, and acrylic fibers. The trade of these substances is heavily regulated due to their extreme toxicity and potential for misuse. Importers are typically industries requiring these compounds for specific chemical syntheses, mining, or specialized manufacturing processes. Exporters are chemical companies with the expertise and facilities for safe production and handling. Strict adherence to safety protocols and international hazardous materials regulations is essential.
Products Under This Code
Potassium cyanide, Calcium cyanide, Hydrogen cyanide (liquid), Hydrogen cyanide (stabilized), Copper cyanide, Zinc cyanide, Silver cyanide
Real World Examples
DuPont Hydrogen Cyanide, BASF Potassium Cyanide, Dr. Paul Lohmann Calcium Cyanide
Common Misclassification
This code is often confused with sodium cyanide (283711) if the specific metal cation is not clearly stated, leading to incorrect classification. It's also distinct from complex cyanides like ferrocyanides (283720), which have different chemical structures and applications.
Products Classified Under 2837.19
Industry
This code belongs to the Chemicals industry.
Trade Overview
China, Germany, and the USA are key players in the trade of these "other" cyanides, reflecting their diverse chemical industries and mining activities.
Frequently Asked Questions
What is HS code 283719?
HS code 283719 covers: Cyanides and cyanide oxides; other than of sodium. This HS code covers a range of inorganic cyanides and cyanide oxides, excluding sodium cyanide, which has its own specific classification. This category includes compounds like potassium cyanide (KCN), calcium cyanide (Ca(CN)2), and hydrogen cyanide (HCN) in its various forms. Potassium cyanide, similar to sodium cyanide, is highly toxic and finds applications in gold and silver extraction, electroplating, and as a chemical reagent. Calcium cyanide is primarily used in mining for gold extraction and as a fumigant. Hydrogen cyanide, a volatile liquid, is a key intermediate in the production of acrylonitrile, which is used to make plastics, synthetic rubber, and acrylic fibers. The trade of these substances is heavily regulated due to their extreme toxicity and potential for misuse. Importers are typically industries requiring these compounds for specific chemical syntheses, mining, or specialized manufacturing processes. Exporters are chemical companies with the expertise and facilities for safe production and handling. Strict adherence to safety protocols and international hazardous materials regulations is essential.
What products fall under HS code 283719?
Potassium cyanide, Calcium cyanide, Hydrogen cyanide (liquid), Hydrogen cyanide (stabilized), Copper cyanide, Zinc cyanide, Silver cyanide
What are common misclassifications for HS code 283719?
This code is often confused with sodium cyanide (283711) if the specific metal cation is not clearly stated, leading to incorrect classification. It's also distinct from complex cyanides like ferrocyanides (283720), which have different chemical structures and applications.
How is HS code 283719 structured?
HS code 283719 is a 6-digit subheading under the Harmonized System. The first 2 digits (28) identify the chapter, digits 3-4 (37) identify the heading, and digits 5-6 (19) specify the subheading. This code is standardized globally by the World Customs Organization.