Registration Dossier

Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From 2018-02-07 to 2018-02-08
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to
Guideline:
other: VDI 2263 (1990), sheet 1, Grewer Oven
Version / remarks:
1990
Deviations:
no
Qualifier:
according to
Guideline:
other: Recommendations on the TRANSPORT OF DANGEROUS GOODS: Manual of Tests and Criteria, 6th edition, New York and Geneva, 2015: Appendix 6 Screening Procedures, Division 4.2: Substances which may be liable to spontaneous combustion
Version / remarks:
2015
Deviations:
no
GLP compliance:
yes (incl. certificate)

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Details on test material:
- Appearance: solid yellow powder

Results and discussion

Relative self-ignition temperature (solids)
Key result
Remarks on result:
no self ignition observed under the test conditions

Any other information on results incl. tables

An endothermic effect was detected at 270 – 290 °C. No further exothermic effects were detected until the final measurement temperature of 400 °C. After the measurement a black residue remained in the basket.

Applicant's summary and conclusion

Conclusions:
The test item has no self-heating at atmospheric pressure until the final measurement temperature of 400 °C.
Executive summary:

The objective of this study was the determination of the relative self-ignition temperature of the test item according to VDI 2263, sheet 1 and UN Class 4, Division 4.2.

The pure test item indicated no self-heating at atmospheric pressure until the final measurement temperature of 400 °C. After the measurement a black residue remained in the basket.