Registration Dossier

Administrative data

Endpoint:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report Date:
2009

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: Paragraph 20.3.3.3 of the UN Recommendations on the Transport of Dangerous Goods, Manual of Tests and Criteria, ST/SG/AC.10/11/Rev.4, New York and Geneva, 2003
Principles of method if other than guideline:
Laboratory method SOP SPZ-420
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent

Results and discussion

For thermal stability study

Test substance thermally stable:
no
Operating temperature
Operating temp.:
>= 30 - <= 300 °C

Any other information on results incl. tables

From two tests it was obvious, that the measurable beginning of the exothermic reaction is dependent on the

kind of crucible material used.

When using a stainless steel crucible in the temperature range of 30 °C to 300 °C two exothermic peaks were

visible.The beginning of the first reaction was at about 80 °C. The beginning of the second reaction was at about

150 °C.

When using a gold-plated stainless steel crucible in the temperature range of 30 °C to 300 °C only one exothermic

reaction was visible. The beginning was clearly higher at a temperature of about 210 °C.

• The kind of crucible material used did not have a significant influence on the decomposition energy.

• Concerning the thermal stability of the substance it is very important to consider the kind of material for a

reactor or a storage tank

Applicant's summary and conclusion