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Description of key information

The substance has no oxidizing properties

Key value for chemical safety assessment

Oxidising properties:
no

Additional information

In a GLP guide study, performed according to EU method A.17, the oxidising properties of the test substance were determined. The highest burning rate for mixtures of test item and cellulose was observed for the ratio 55 : 45 % (w/w). Since this mixture of test item and cellulose was the only mixture, which burnt over a distance of 200 mm, only the main tests for this ratio were repeated six times. The highest burning rate of a mixture of test item with cellulose (1.04 mm/s) is lower compared to the highest burning rate of a mixture of barium nitrate with cellulose (1.56 mm/s). Due to this result, the test item NPPT has no oxidizing properties according to Directive EC 440/2008 A.17.

Justification for classification or non-classification

In accordance with Annex I, Section 2.4, Section 2.13 and Section 2.14 of Regulation (EC) No 1272/2008 and UN GHS Rev 6 (2015) the substance has not to be classified as oxidising gas, oxidising liquid or oxidising solid in class 5 Division 5.1.