Hazard Class

Explosives

Classification Code

1.1A

Packing Group

N/A

Not applicable

Hazard ID No.

—

Kemler code

Transport Category

For 1,000-point rule

Tunnel Code

Tunnel restriction

Hazard Labels Required

Label 1Label 6.1

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

Quantity Limits & Transport

Limited Quantity

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=0224

BARIUM AZIDE, dry or wetted with less than 50 % water, by mass