Registration Dossier

Administrative data

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

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1996
Report Date:
1996

Materials and methods

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

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
Name of test material (as cited in study report): 625-Triketon
Analytical purity: 99.4g/100g
Lot/batch No.: LJ 27881/1

Study design

Contact with:
powdered cellulose

Results and discussion

Test results (Oxidising solids)open allclose all
Sample tested:
test mixture (not specified)
Remarks:
migrated information
Parameter:
maximum burning rate
Result:
4.44 other: mm/s (migrated information)
Remarks on result:
other: bariumnitrate 60%
Sample tested:
reference mixture (not specified)
Remarks:
migrated information
Parameter:
maximum burning rate
Result:
2.5 other: mm/s (migrated information)
Remarks on result:
other: test substance 20%

Any other information on results incl. tables

Burning rate of the test mixtures in mm/s:

 Mass fraction of substance  burning rate Maximum burning rate
of five repetitions 
 10% 90  80
 20%  82  
 30%  86  
 40%  83  
 50%  83  
 60%  100  
 70%  120  
80%  810  

This results in the maximum burning rate for a mixture with a mass fraction of test substance by 20% to 2.5 mm / s

Therefore the test substance is not considered to exhibit a danger of oxidising in the sense of the directive 92/69/EWG.

Applicant's summary and conclusion