Molecular formula: C₄H₉OH，Chemical name: 1-butanol, n-butanol. Mainly used as a solvent for various coatings and as a raw material for the production of plasticizer dibutyl phthalate. It is also used in the production of butyl acrylate, butyl acetate, ethylene glycol butyl ether, and as an extraction agent for organic synthesis intermediates and biochemical drugs. It is also used in the production of surfactants, extractants, dewaxing agents, plasticizers, etc.

This product is produced using the low-pressure hydrogenation process of n-butanal, and meets the quality indicators of high-quality products in the national standard "GB/T6027-1998 Industrial n-butanol": purity ≥ 99.5%, color ≤ 10 degrees, acidity ≤ 0.003%, moisture ≤ 0.1%, density 0.809-0.811g/cm³.