Titanium Dioxide Classification Challenges: Navigating GHS Disputes
The classification of chemicals under the Globally Harmonized System (GHS) is intended to provide clear guidance for the safe handling, storage, and transportation of hazardous substances. However, the case of titanium dioxide has recently highlighted how complex and sometimes disputed these classifications can become. Known widely for its applications in paints, coatings, cosmetics, and food additives, titanium dioxide has been under scrutiny for potential health risks, especially when inhaled as a fine powder. These debates not only impact regulatory requirements but also shape practices in hazardous chemical training and dangerous goods training across industries. Understanding the GHS Dispute The GHS system categorizes chemicals based on their hazard potential, with specific labeling and documentation requirements. Titanium dioxide’s classification as a potential carcinogen when inhaled has been a subject of disagreement between regulatory bodies. Some authorities classify it u...