Registration Dossier

Administrative data

Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report Date:
2018

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
EU Method A.10 (Flammability (Solids))
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: granular

Results and discussion

Flammable solidsopen allclose all
Test procedure:
burning rate test: preliminary screening test
Burning time:
136 s
Test procedure:
burning rate test over 100 mm length
Burning time:
> 69 - < 73 s

Any other information on results incl. tables

The train burned with orange flame when the Bunsen flame was applied. The combustion propagated along the train, for 200 mm length of the powder train in 136 seconds;

Since the propagation in the preliminary test took place in a time of 136 seconds and this value is lower than the limit of 240 seconds, the burning test rate was carried out.

Burning rate test

The tests were performed by measuring the propagation time of the reaction on 100 mm after it has propagated for about 8 cm. The values of the burning rate obtained in the six tests vary from 69 seconds to 73 seconds.

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Conclusions:
The substance is not considered as flammable.