Formic acid is an organic compound with a chemical formula of HCOOH and a molecular weight of 46.03. It is commonly known as formic acid and is the simplest carboxylic acid.

Preparation method of formic acidLaboratory methodOxalic acid was obtained by heating in anhydrous glycerol and then steam distillation.Or hydrolyzing isoacetonitrile under the action of hydrochloric acid to obtain.

Formic acid, is found in the secretions of insects such as ants and is used as a reducing agent in the chemical industry. The researchers say the new technology is still a long way from being practical.