Hazard Class
5.1
Oxidising Substances & Organic Peroxides
Classification Code
O2
Packing Group
II
Medium danger
Hazard ID No.
50
Kemler code
Transport Category
2
For 1,000-point rule
Tunnel Code
(E)
Tunnel restriction
Check if UN 1456 qualifies for 1.1.3.6 exemption
Calculate small load points and check exemption thresholds
Other Oxidising Substances & Organic Peroxides (Class 5)
Use this data programmatically
GET /api/adr?un=1456๐
Data: UNECE ADR 2025, licensed from Labeline.com. Last verified May 2026
ADR reference data only. Classification is the consignor's legal responsibility. Consult a DGSA for compliance decisions.
Stay updated
ADR 2027 changes, new tools, and freight industry updates. No spam, unsubscribe anytime.
Found an error? Let us know โ contact@freightutils.com