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Diss Factsheets

Physical & Chemical properties

Oxidising properties

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Link to relevant study record(s)

Reference
Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Guideline compliant study with good documentation
Qualifier:
according to guideline
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
Deviations:
no
GLP compliance:
no
Contact with:
powdered cellulose
Key result
Sample tested:
other: proportion of 2 of test substance to 1 of cellulose
Parameter:
maximum burning rate
Result:
0.39 mm/s
Remarks on result:
other: Only the mixtures containing 70 to 80 % sample / cellulose showed a very slow combustion over the whole distance. The fastest propagation of the flame was 514 seconds.
Sample tested:
reference mixture as specified
Remarks:
Barium nitrate
Parameter:
maximum burning rate
Result:
1.23 mm/s

Only the mixtures containing 70 to 80 % sample / cellulose showed a very slow combustion over the whole distance. The fastest propagation of the flame was 514 seconds.

The mixture of 90 % sample / cellulose showed a slow propagation of the flame. It reached 1 cm within 96 seconds. After this distance the flame ceased.

 

Ratio

Burning time (in s)

Sample/cellulose

 

70:30

514

80:20

808

 

 

Sample

Burning time (in s)

Burning rate (mm/s)

Mixture of Reference sample

162

1,23

Mixture of test item

514

0,39

Since the burning rate of the test item Sodium di(1,3-dimethylbutyl) sulfosuccinate was significantly shorter than the burning rate of the reference material, the test item has no oxidizing properties according to the definition in the Council Regulation (EC) No 440/2008EEC.

Interpretation of results:
GHS criteria not met
Conclusions:
no oxidising properties
Executive summary:

In the Klimisch 1 study from Bütfering (2012) the oxidizing properties of Sodium di(1,3-dimethylbutyl) sulfosuccinate were determined according to EU test guideline A.17. Since the burning rate of the test item was significantly shorter than the burning rate of the reference material, the test item has no oxidizing properties according to the definition in the Council Regulation (EC) No 440/2008EEC.

 

The results of this study are considered reliable and relevant for the risk assessment.

Description of key information

no oxidizing properties

Key value for chemical safety assessment

Oxidising properties:
non oxidising

Additional information

In the Klimisch 1 study from Bütfering (2012) the oxidizing properties of Sodium di(1,3-dimethylbutyl) sulfosuccinate were determined according to EU test guideline A.17. Since the burning rate of the test item was significantly shorter than the burning rate of the reference material, the test item has no oxidizing properties according to the definition in the Council Regulation (EC) No 440/2008EEC.

 

The results of this study are considered reliable and relevant for the risk assessment.

Justification for classification or non-classification

Since the burning rate of the test item Sodium di(1,3-dimethylbutyl) sulfosuccinate was significantly shorter than the burning rate of the reference material, the test item has no oxidizing properties according to the definition in the Council Regulation (EC) No 440/2008EEC. Therefore, no classification is needed.