Registration Dossier

Physical & Chemical properties

Auto flammability

Currently viewing:

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: GLP compliant, guideline study, available as an unpublished report, reliable without restrictions.

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010

Materials and methods

Test guidelineopen allclose all
Qualifier:
equivalent or similar to
Guideline:
other: Regulation (EC) No. 1272/2008
Deviations:
yes
Remarks:
Modified method based on this guideline
Qualifier:
equivalent or similar to
Guideline:
other: Mathid N.4 of the UN Transport of Dengerous Goods, Manual of Tests and Criteria, fourth revised edition, 2003.
Deviations:
yes
Remarks:
Due to limited volume of test item available a modified method was used.
Principles of method if other than guideline:
An aliquot of the test item was heated in an oven. The temperature in the centre of test item, and in the oven, was constantly monitored with thermocouples for signs of self heating.
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Details on test material:
- Name of test material: Refinable No 3: Slags, precious metal refining
- Physical state: Green black solid.
- Storage condition of test material: Room temperature in the dark

Results and discussion

Auto-ignition temperature (liquids / gases)
Remarks on result:
other: No self-heating of the substance was observed up to 400°C
Relative self-ignition temperature (solids)
Remarks on result:
other: No self-heating of the substance was observed up to 400°C

Any other information on results incl. tables

There were no signs of self-ignition or self-heating over the duration of the test.

Applicant's summary and conclusion

Conclusions:
Slags, doré production was heated up to 400°C. There were no signs of self-ignition or self-heating over the duration of the test.
Executive summary:

In a GLP-compliant, guideline test, Slags, doré production , was heated up to 400°C. There were no signs of self-ignition or self-heating over the duration of the test.