Chemicallawinfo database

The UN GHS, or the Globally Harmonized System of Classification and Labelling of Chemicals, is commonly referred to as the Purple Book. The core of the GHS system is the unified classification and labeling of hazards. The tenth revision includes important aspects such as hazard classification procedures, test methods, hazard statements, precautionary statements, and annexes. The UN GHS Purple Book primarily addresses the classification of chemical hazards and the transmission of information. It is applicable to the classification and labeling of chemicals, among other related tasks.