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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:
1.2.-9.2.2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
Deviations:
yes
Remarks:
Based on earlier studies the test substance was not dried. The reason is that the test substance contents high hydrophilic sulfonate salts that rapidly bind air humidity. This deviation has no impact on the study results.
GLP compliance:
yes (incl. certificate)
Contact with:
other: powdered cellulose, barium nitrate
Duration of test (contact time):
< 136 s
Key result
Sample tested:
test mixture as specified
Remarks:
10% substance and 90% cellulose
Parameter:
preliminary test
Result:
136
Remarks on result:
mixture does not ignite and burn
Sample tested:
reference mixture as specified
Remarks:
70% barium nitrate and 30% cellulose
Parameter:
preliminary test
Result:
237 s
Remarks on result:
mixture does not ignite and burn
Interpretation of results:
GHS criteria not met
Conclusions:
Based on results obtained from train test, it is obvious that none of the test substance mixtures with cellulose burned all distance of 200 mm of the pile. Thus test substance, Acid Yellow 25, shouldn´t be considered as a substance with oxidizing properties.
Executive summary:

The oxidizing properties of test substance, Acid Yellow 25, were determined.

The procedure was performed according to the Method A.17 Oxidizing properties (Solids),Council Regulation (EC) No.440/2008, published in O.J. L 142, 2008. 

Based on results obtained from train test, it is obvious that none of the test substance mixtures with cellulose burned all distance of 200 mm of the pile.

Thus test substance, Acid Yellow 25, shouldn´t be considered as a substance with oxidizing properties.

Description of key information

The oxidizing properties of test substance, Acid Yellow 25, were determined. The procedure was performed according to the Method A.17 Oxidizing properties (Solids),Council Regulation (EC) No.440/2008, published in O.J. L 142, 2008.

Only one study is available.

GLP study.

Klimish score 1.

Key value for chemical safety assessment

Oxidising properties:
non oxidising

Additional information

The test substance, Acid Yellow 25, shouldn´t be considered as a substance with oxidizing properties.

Justification for classification or non-classification

Based on the available results of the test substance Acid Yellow 25 is not classified