Registration Dossier

Administrative data

Endpoint:
oxidising solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report Date:
2017

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.17 (Oxidising Properties (Solids))
GLP compliance:
yes

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
liquid: viscous
Specific details on test material used for the study:
Batch number: 78-242-15

Study design

Contact with:
powdered cellulose

Results and discussion

Test results (Oxidising solids)open allclose all
Sample tested:
other: 10:90
Remarks:
sample to cellulose ratio
Parameter:
burning time of reaction over a distance of 200 mm
Result:
568 s
Sample tested:
other: 20:80
Remarks:
sample to cellulose ratio
Parameter:
burning time of reaction over a distance of 200 mm
Result:
790 s
Sample tested:
other: 30:70
Remarks:
sample to cellulose ratio
Parameter:
burning time of reaction over a distance of 200 mm
Remarks on result:
other: burning does not propagate
Sample tested:
other:
Remarks:
90:10 sample to cellulose ratio
Parameter:
burning time of reaction over a distance of 200 mm
Remarks on result:
other: burning does not propagate

Any other information on results incl. tables

In a preliminary test, the test item was mixed with dried cellulose in the proportion 2 to 1 (w/w) and the mixture was formed into a small cone shaped pile of 3.5 cm (diameter of base) x 2.5 cm (height) by filling, without tamping, a cone-shaped former. The pile was then placed on a cool, non-combustible, non-porous and low heat-conducting base plate.

The ignition source was applied to the cone and ignition of the sample was observed but no other vigorous reaction was observed.

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The test item is not considered as oxidizing.