Carbonless copy paper: A review of its chemical components and health hazards

The components of carbonless copy paper (CCP) and the chemistry involved in its manufacture are reviewed. Claims that the routine use of CCP can cause health problems ranging from skin, eye, and lung irritation to severe head aches and neurological damage are described; yet no definitive studies have been conducted that show correlation between CCP use and these symptoms. T he toxicological properties of CCP components, many of them precursors to t he dye-containing microcapsules or dye solvents that may be causing these p roblems, are discussed. Recommendations for the minimization of possible ph ysiological reactions to CCP include reduction of usage time; use of the CC P in a well-ventilated area; storing large quantities of CCP, both new or a rchived, away from work area; and the practice good hand hygiene.