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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
30 Jan 2013 - 31 Jan 2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP - Guideline study
Qualifier:
according to guideline
Guideline:
other: Recommendations on the transport of dangerous goods, Manual of tests and criteria, United Nations (UN), 5. revised edition, 2009, Method 34.4.1: Test O.1: Test for oxidizing solids.
GLP compliance:
yes (incl. QA statement)
Remarks:
Landesamt für Umwelt, Wasserwirtschaft und Gewerbeaufsicht, Kaiser-Friedrich-Straße 7, 55116 Mainz, Rheinland-Pfalz, Germany
Contact with:
powdered cellulose
Sample tested:
1:1 sample-to-cellulose ratio
Parameter:
other: The mean burning times of all the test mixtures were much greater than the burning times of the reference item mixture.
Remarks on result:
other: The mean burning times of all the test mixtures were much greater than the burning times of the reference item mixture.
Sample tested:
4:1 sample-to-cellulose ratio
Parameter:
other: The mean burning times of all the test mixtures were much greater than the burning times of the reference item mixture.
Remarks on result:
other: The mean burning times of all the test mixtures were much greater than the burning times of the reference item mixture.

Result and discussion

 

Burning Times of Reference Item Mixtures

Ratio

Burning Times (s)

m/m

Mean of 1 – 5 measurements

3:7

69 (s)

2:3

38 (s)

3:2

5 (s)

 

 

 Burning Times of Test Item Mixtures

Ratio

Burning Times (min, s)

m/m

Mean of 1 – 5 measurements

4:1

10 min 10s

1:1

4 min 8s

 

The mixture with the 4:1 ratio of test item Aluminium magnesium vanadium oxide shows a longer mean burning time than the 1:1 ratio.

The mean burning times of all the test mixtures were much greater than the burning times of the reference item mixture with the 3:7 ratio, which is the study with the longest burning time. Therefore, the study was terminated.

 

The test item is considered to have no oxidising properties.

It should be classified as “not oxidising” and “Not Division 5.1” following UN handbook.

Interpretation of results:
other: no oxidising properties

Description of key information

not oxidising

Key value for chemical safety assessment

Oxidising properties:
no

Additional information

The oxidising properties of the test substance were determined under flask conditions according to Recommendations on the transport of dangerous goods, Manual of tests and criteria, United Nations (UN), 5. revised edition, 2009, Method 34.4.1: Test O.1: Test for oxidizing solids.

Justification for classification or non-classification

The available data on oxidising properties of the test substance do not meet the criteria for classification according to Regulation (EC) 1272/2008 and are therefore conclusive but not sufficient for classification: Based on the test result of UN test O.1 the substance is not oxidising. The mean burning times of all the test mixtures were much greater than the burning times of the reference item mixture.