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Link to relevant study record(s)

Reference
Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Study period:
02 March - 07 April 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:
yes (incl. certificate)

Determination of the Burning Rate

 

Preparations before the Test:

The test item was loosely filled into a mould. Then the mould was dropped three times from a height of 2 cm onto a solid surface. The lateral limitations were removed and the excess substance was scraped off. A non-combustible and non-porous plate was placed on top of the mould.This was inverted and the mould removed.

Preliminary Test:

The pile was ignited with the flame (minimum diameter 5 mm) of a gas burner. The flame was applied to the end of the pile for two minutes. The test item was observed for a total of 4 minutes.The test item did not ignite.

Main Test:

As the test item could not be ignited in the preliminary test no further testing of the burning rate was required.

Documentation:

All observations were documented in the raw data.

Interpretation of results:
not classified based on GHS criteria
Conclusions:
The test item diphosphoric acid, compound with 1,3,5-triazine-2,4,6-triamine (1:2) (CAS 13518-93-9, EC 236-860-0) was used in its initial form. The test item could not be ignited and no smouldering was observed. Therefore, the test item is considered to be not flammable.

Description of key information

Flammability: non flammable (EU Method A.10, GLP)

Key value for chemical safety assessment

Flammability:
not classified

Additional information

The test item diphosphoric acid, compound with 1,3,5-triazine-2,4,6-triamine (1:2) (CAS 13518-93-9, EC 236-860-0) was used in its initial form. The test item could not be ignited and no smouldering was observed. Therefore, the test item is considered to be not flammable.

Justification for classification or non-classification

The available data indicate that the substance does not meet the classification criteria in accordance with Regulation (EC) No 1272/2008 (CLP) and the Globally Harmonized System of Classification and Labelling of Chemicals (GHS).

CLP

Flammability: not classified

GHS

Flammability: not classified