Aldehydes; halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading no. 2912

HS code 291300 covers a diverse range of chemical compounds known as aldehydes, which are organic compounds containing a formyl group (-CHO). These compounds play a crucial role in various industries, from pharmaceuticals and agrochemicals to flavors and fragrances. Aldehydes are widely used as intermediates in the production of other chemicals, making them an essential part of the global chemical supply chain.

The production of aldehydes under HS code 291300 typically involves the oxidation of alcohols or the reduction of carboxylic acids. Common methods include the catalytic hydrogenation of carboxylic acids, the oxidation of alcohols using oxidizing agents, and the hydrolysis of acyl halides. The specific production techniques may vary depending on the type of aldehyde being manufactured and the desired purity and properties of the final product.

The main inputs required for the production of aldehydes under HS code 291300 include alcohols, carboxylic acids, and various chemical reagents and catalysts. Depending on the specific aldehyde being produced, the industry may also require specialized equipment such as reactors, distillation columns, and purification systems. Additionally, energy sources, such as electricity or steam, are necessary for the various chemical processes involved in aldehyde production.

The aldehydes produced under HS code 291300 are used as intermediates in the synthesis of a wide range of other chemicals, including 291400 Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives, 292100 Amine-function compounds, and 292200 Oxygen-function amino-compounds, other than those containing more than one kind of oxygen function. These aldehydes are also used in the production of pharmaceuticals, agrochemicals, flavors, and fragrances, among other applications.