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Physical & Chemical properties

Oxidising properties

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Description of key information

Oxidizing properties: Not considered relevant for divanadium trioxide based on chemical structure and oxygen content.

Key value for chemical safety assessment

Oxidising properties:
no

Additional information

In accordance with Regulation (EC) No 1907/200, Annex VII, Section 7.13, Column 2, the study does not need to be conducted as V2O3 does not contain a surplus of oxygen or any structural groups that have a tendency to react exothermic with combustible material (oxygen content is 32 %). Forms of vanadium with higher oxygen content (i.e. V2O5) are not oxidising: Read-across from another form of vanadium with a higher oxygen content (i.e. V2O5 with an oxygen content of 44 %) to V2O3 (oxygen content of 32 %) indicates that V2O3 does not have any oxidising potential.

Justification for classification or non-classification

Oxidizing properties:Not considered relevant for divanadium trioxide based on chemical structure and oxygen content.

Divanadium trioxide does not need to be classified as oxidizing solid according to GHS and EC 1272/2008 (CLP-Guideline) Annex 1: 2.14.

Divanadium trioxide does not need to be classified as oxidizing solid in Division 5.1 according to the UN-Transport Regulations.

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