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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
flammable solids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP Compliant, guideline study, available as unpublished report, acceptable without restrictions.
Qualifier:
equivalent or similar to guideline
Guideline:
other: EC No 1272/2008 Method N.1 of the United Nations Recommendations on the Transport of Danergous Goods, Manual of Tests and Criteria, fifth revised edition 2009
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Test procedure:
burning rate test: preliminary screening test
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

Pile failed to ignite during the two minutes that the Bunsen flame was applied.

Interpretation of results:
GHS criteria not met
Conclusions:
Potassium dicyanoaurate is not classified as a readily combustible solid under Division 4.1 as it failed to ignite in the preliminary screening test.
Executive summary:

This is a GLP-compliant, guideline study considered suitable for use as the key study for this endpoint. Potassium dicyanoaurate is not classified as a readily combustible solid under Division 4.1 as it failed to ignite in the preliminary screening test.

Description of key information

Potassium dicyanoaurate is not classified as a readily combustible solid under Division 4.1 as it failed to ignite in the preliminary screening test.

Key value for chemical safety assessment

Flammability:
not classified

Additional information

A GLP-compliant, guideline study is available for this endpoint (Harlan Laboratories 2011) and is considered suitable for use as the key study.

Justification for classification or non-classification

Potassium dicyanoaurate is not classified as a readily combustible solid under Division 4.1 based on experimental data, as it failed to ignite in the preliminary screening test.