China-List of Solvents Not to Be Intentionally Added in Inks (GB 38507-2020)

The List of Solvents Not to Be Intentionally Added in Inks (GB 38507-2020) specifies organic solvents prohibited from intentional addition during ink production, aiming to control the introduction of highly toxic, highly volatile, or environmentally hazardous chemicals into the printing process. The list covers 17 solvents across categories such as benzene, toluene, xylene, ethylbenzene, halogenated hydrocarbons, ketones, and esters, each with corresponding CAS numbers for easy identification and verification by enterprises and regulators.