METHOD OF PRODUCING ALUMINIUM FORMATE Russian patent published in 2025 - IPC C07C51/41 C07C53/06 B01F23/00 

FIELD: chemistry.

SUBSTANCE: present invention relates to a method of producing aluminium formate, comprising preparing a mixture of aluminium nitrate and formic acid, heating mixture to temperature of spontaneous start of reaction with subsequent removal of formic acid residues and drying, according to the invention, a solution of a mixture of anhydrous aluminium nitrate and concentrated 99.7% formic acid is prepared in the following ratio, mol: Al(NO₃)₃:99,7% HCOOH = 1:9÷15, mixture is heated to temperature of 30-90 °C, then the obtained product is held at temperature of 80-90 °C for 0.5-2.0 hours and dried in a desiccator over a desiccant CaCl₂.

EFFECT: present invention provides a simple method of producing aluminium formate, which does not contain impurities, which provides high output of the end product and is promising for large-scale production.

1 cl, 4 dwg, 2 ex