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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Qualifier:
according to guideline
Guideline:
UN Manual of Tests and Criteria: Test N.1 (Test method for readily combustible solids)
GLP compliance:
yes (incl. QA statement)
Specific details on test material used for the study:
The test item was mixed prior to the study by the test facility in equal parts from the following three subsamples:

Subsample 1:
Supplier: Befesa Aluminio S.L
Carreta Luncaha- Asúa 13
48950 Erandio (Vizcaya), Spain
Batch No.: Paval Nov 2020
Appearance: Grey solid
Storage conditions: Ambient temperature (10 °C to 30 °C)
Expiry date: November 19, 2021

Subsample 2:
Supplier: RAFFMETAL SPA
Via Malpaga 82
25070 Casto (BS), Italy
Batch No.: Rapal01 Nov 2020
Appearance: Grey solid
Storage conditions: Ambient temperature (10 °C to 30 °C)
Expiry date: December 16, 2021

Subsample 3:
Supplier: Intals SPA
Via Schievano 7
20100 Milano (MI), Italy
Batch No.: Argalum Dec 2020
Appearance: Grey solid
Storage conditions: Ambient temperature (10 °C to 30 °C)
Expiry date: January 11, 2022
Test procedure:
burning rate test: preliminary screening test
Remarks on result:
other: The test item could not be ignited with a flame (ignition time 5 min).
Interpretation of results:
not classified based on GHS criteria
Conclusions:
The test item 'Aluminium, magnesium and silicon oxides and hydroxides from refinement of aluminium salt slag residues' could not be ignited with a flame.
The test item was not a readily combustible solid in the sense of UN Manual of Tests and Criteria, revision 7 (2019), method N.1.
The test item was not a flammable solid according to chapter 2.7 of the GHS (CLP) regulations.
Executive summary:

Winkler (2021) is a GLP-compliant study following UN method N1 and can be used as a key study for this endpoint. 'Aluminium, magnesium and silicon oxides and hydroxides from refinement of aluminium salt slag residues' was not a readily combustible solid in the sense of UN Manual of Tests and Criteria, revision 7 (2019), method N1. The test item was not a flammable solid according to chapter 2.7 of the GHS (CLP) regulations.


 

 

Description of key information

The test item 'Aluminium, magnesium and silicon oxides and hydroxides from refinement of aluminium salt slag residues' could not be ignited with a flame.

Key value for chemical safety assessment

Flammability:
not classified

Additional information

Justification for classification or non-classification

The available data on flammability of the substance do not meet the criteria for classification according to Regulation (EC) 1272/2008, and are therefore conclusive but not sufficient for classsifcation.