NextSDS Logo
Chemical Substance

Dinitrogen trioxide

CAS Number10544-73-7
EC Number234-128-5
Molecular FormulaN2O3
SDS management

Is Dinitrogen trioxide in your SDS library?

NextSDS finds every safety data sheet that contains Dinitrogen trioxide, flags new hazard classifications and keeps your whole SDS library current for every site.

On 1 regulatory list. Get alerted when that changes.

Book a demo See SDS management

Identifiers

Cas Number10544-73-7Primary
Ec Number234-128-5
Chemical NameDinitrogen trioxide
Chemical Namedinitrogen trioxide

GHS Hazard Pictograms

GHS03 Hazard PictogramGHS03
GHS06 Hazard PictogramGHS06
GHS05 Hazard PictogramGHS05
GHS04 Hazard PictogramGHS04

Hazard Classifications

Ox. Gas 1
Oxidizing gases
Danger
Hazard CodeH270
CategoryOx. Gas 1
Source: Notified C&L
Press. Gas (Comp.)
Source: Notified C&L
Acute Tox. 2
Acute toxicity (inhalation)
Danger
Hazard CodeH330
CategoryAcute Tox. 2
Source: Notified C&L
Skin Corr. 1B
Skin corrosion
Danger
Hazard CodeH314
CategorySkin Corr. 1B
Source: Notified C&L

Regulatory Lists (1)

DUAL-USE ANNEX I — CONTROLLED ITEMS
Chemicals listed in Annex I of the Dual-Use Regulation (EC) No 428/2009 (superseded by (EU) 2021/821). Export outside the EU requires an authorisation.

Related Substances

dinitrogen pentaoxide
10102-03-1
3,3-dinitrooxetane
81764-66-1
Tetraarsenic trioxide
83527-54-2
dinickel trioxide 028-005-00-3
1314-06-3
Digold trioxide
1303-58-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.