UN 2421
🇬🇧 EN Name: NITROGEN TRIOXIDE
🇭🇺 HU Name: NITROGÉN-TRIOXID
🇩🇪 DE Name: DISTICKSTOFFTRIOXID
🇫🇷 FR Name: TRIOXYDE D'AZOTE
🇪🇸 ES Name: TRIÓXIDO DE NITRÓGENO
🇵🇱 PL Name: TRITLENEK DIAZOTU
🇨🇿 CS Name: OXID DUSITÝ
🇳🇱 NL Name: DISTIKSTOFTRIOXIDE
🇷🇺 RU Name: АЗОТА ТРИОКСИД
🇹🇷 TR Name: AZOT TRİOKSİT
🇷🇴 RO Name: TRIOXID DE AZOT
🇬🇷 EL Name: ΤΡΙΟΞΕΙΔΙΟ ΤΟΥ ΑΖΩΤΟΥ
Name (EN): NITROGEN TRIOXIDE
General
| UN number (1) | 2421 |
|---|---|
| Class (3a) | 2 |
| Classification code (3b) | 2TOC |
| Packing group (4) | CARRIAGE PROHIBITED |
Labels
| Labels (5) | — |
|---|
Packaging
| Limited quantities (7a) | — |
|---|---|
| Excepted quantities (7b) | — |
| Packing instructions (8) | — |
| Special packing provisions (9a) | — |
| Mixed packing provisions (9b) | — |
| Portable tanks & bulk containers – instructions (10) | — |
| Portable tanks & bulk containers – special provisions (11) | — |
Transport
| ADR Tank code (12) | CARRIAGE PROHIBITED |
|---|---|
| ADR TANK special provisions (13) | — |
| Vehicle for tank carriage (14) | — |
| Tunnel restriction code (15a) | — |
| Transport category (15b) | x |
| Hazard identification No. (20) | — |
Special provisions
| Special provisions (6) | — |
|---|---|
| Special provisions for carriage – Packages (16) | — |
| Special provisions for carriage – Bulk (17) | — |
| Special provisions for carriage – Loading/unloading/handling (18) | — |
| Special provisions for carriage – Operation (19) | — |