Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Link to relevant study record(s)

flammable solids
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods with acceptable restrictions
Test procedure similar to directive VDI 2263, part 1 (national standard)
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
equivalent or similar to guideline
other: Directive VDI 2263, part 1
Principles of method if other than guideline:
Determination of the combustion class number ("Brennzahl" BZ).
Test procedure:
other: Directive VDI 22653, part 1
combustion class (BZ) 1, no ignition
Remarks on result:
not determinable

The heap of powder did not catch fire at 100 °C. The combustion class number BZ 1, no ignition, was assigned.

Interpretation of results:
GHS criteria not met
The test substance did not ignite (BZ 1). Therefore, the test substance has not to be classified as flammable solid according to regulation (EC) No 1272/2008.

Description of key information

Key value for chemical safety assessment

not classified

Additional information

the substance did not ignite (BZ 1)

Justification for classification or non-classification