Hazard Class

5.1

Oxidising Substances & Organic Peroxides

Classification Code

OC2

Packing Group

III

Low danger

Hazard ID No.

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

Tunnel restriction

Hazard Labels Required

Label 5.1Label 8

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

Quantity Limits & Transport

Limited Quantity

5 kg

Max per inner package for LQ relief

Excepted Quantity

EQ code for excepted quantity relief

Transport Category

0=highest, 4=lowest restriction

Tunnel Restriction

Code governing tunnel passage

Use this data programmatically

GET /api/adr?un=1511

UREA HYDROGEN PEROXIDE