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Physical & Chemical properties

Flammability

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Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
01 June 2016 - 06 July 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.10 (Flammability (Solids))
Deviations:
no
GLP compliance:
yes (incl. certificate)
Specific details on test material used for the study:
Batch/Lot Number: 141016
Appearance: Blue powder
Purity: ≥85.5 %
Expiry date: 19 November 2018
Storage condition: Controlled room temperature (15-25 °C, below 70 RH%)
Key result
Test procedure:
burning rate test: preliminary screening test
Burning time:
> 2 - < 4 min
Interpretation of results:
GHS criteria not met
Conclusions:
The test item did not ignite in either of the parallel runs within 2 minutes during the preliminary test.
The substance is considered not to be highly flammable.
Endpoint:
flammable gases
Data waiving:
study technically not feasible
Justification for data waiving:
the study does not need to be conducted because the substance is a solid

Description of key information

The test item did not ignite in either of the parallel runs within 2 minutes during the preliminary test. The substance is considered not to be highly flammable.

The substance is considered not to be highly flammable

Key value for chemical safety assessment

Flammability:
not classified

Additional information

Justification for classification or non-classification

B331 is a solid at room temperature therefore the classifications "flammability: liquids" and "flammability: gases" do not apply.

B331 was found not to ignite during a flammability test; it is therefore considered non-flammable and classification as a flammable solid does not apply.