Registration Dossier

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
flammable 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
Qualifier:
according to
Guideline:
EU Method A.10 (Flammability (Solids))
Deviations:
no
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Key result
Test procedure:
burning rate test: preliminary screening test
Burning time:
ca. 2 min
Moisture (wt %):
7.93
Remarks on result:
substance does not ignite and propagate combustion either by burning with flame or smouldering along 200 mm of the powder train within the 2 minutes test period

1.1     Safety Pre-Test

The test substance charred and burned with an orange flame. The test substance expanded.

 

1.2     Preliminary Screening Test

The test substance charred and burned shortly with an orange flame. The test substance expanded. The flame died after removing the flame of the teclu burner.

Interpretation of results:
not classified based on GHS criteria
Conclusions:
The test substance Blendazol Red should be considered as not highly flammable (for EU regulations) and non-flammable solid (for UN regulations), respectively
Executive summary:

The flammability of Blendazol Red was determined using a flame of a gas burner for two minutes. according to EU A.10 test guidelines.

A stop watch was held ready. The test substance was heated with the flame of a gas burner for two minutes.

Since ignition did not occur within two minutes, the test substance was classified as not highly flammable (for EU regulations) and non-flammable solid (for UN regulations), resp.

No determination of burning rate was necessary.

Description of key information

Key value for chemical safety assessment

Flammability:
not classified

Additional information

Justification for classification or non-classification

1.1   Safety Pre-Test

A small amount of the test substance was heated on a magnesia groove with a gas burner in order to derive safety precautions.

1.2   Screening Test

A stop watch was held ready. The test substance was heated with the flame of a gas burner for two minutes.

Since ignition did not occur within two minutes, the test substance was classified as not highly flammable (for EU regulations) and non-flammable solid (for UN regulations), resp. No determination of burning rate was necessary