Acetonitrile is mainly used as solvent. For example, it can be used as solvent for butadiene extraction, solvent for synthetic fiber and solvent for some special coatings. Solvent used in petroleum industry to remove tar, phenol and other substances from petroleum hydrocarbons.

This product is colorless transparent liquid; There was a slight ether odor. Acetonitrile is mainly used as a solvent. Such as the extraction of butadiene solvent, synthetic fiber solvent and some special coatings solvent. Used in the petroleum industry to remove tar from petroleum hydrocarbons.

Salicylic acid is a fat-soluble organic acid, chemical formula C7H6O3. Appearance is white crystalline powder, melting point is 158~161℃. It exists in willow bark, white pearl leaves and sweet birch in nature, and is an important fine chemical raw material, which can be used in the preparation of

Furfural, also known as 2-furfuraldehyde, is the same substance as glycoaldehydes. Its scientific name is α-furaldehyde, which is a derivative of hydrogen atom substituted by aldehyde group on furan 2 site. It is originally made from rice bran coheated with dilute acid, so it is called furfural.