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It is employed as a pharmaceutical intermediate and in the preparation of fine chemicals and medicines.
Kelly Alessandra Sakiara, et al. Spectrophotometric determination of dipyrone in pharmaceutical preparations by using chromotropic acid.Il Farmaco.,1999,54(9), 629-635.
E Fagnani, et al. Chromotropic acid-formaldehyde reaction in strongly acidic media. The role of dissolved oxygen and replacement of concentrated sulphuric acid.Talanta.,2003,60/span>(1), 171-176.
Gefahrenhinweise (EU): H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.