iUNo is listing all hazardous substances and goods. Each one is listed with UN No, name and class. The datas of iUNo are based on a list made by the United Nations Committee of Experts on the Transport of Dangerous Goods. So they are valid worldwide.

Use the search bar to find specific substances by number as well as by name.

User review from Luxembourg:
""Super App! Recommended for people working in control departments (customs authority, fire fighter, police, etc.). Also excellent the different languages."

And Toby_HH from Germany:
"Absolutly fine! Lives up to its promise and is absolutely helpfull."