ECHA Registered Substances Database https://echa.europa.eu/information-on-chemicals/registered-substances The data comes from Registration Dossiers submitted to ECHA by the date indicated as last update.   ECHA Classification & Labelling Inventory Database https://echa.europa.eu/information-on-chemicals/cl-inventory-database This database contains classification and labelling information on notified and registered … Continue reading Chemical Hazard Classifications and Data Sites