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Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
test procedure in accordance with national standard methods
Remarks:
Directive VDI 2263, Part 1

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: Directive VDI 2263, Part 1

Test material

Constituent 1
Chemical structure
Reference substance name:
Aluminium tris(5,7,12,14-tetrahydro-7,14-dioxoquino[2,3-b]acridine-2-sulphonate)
EC Number:
278-207-2
EC Name:
Aluminium tris(5,7,12,14-tetrahydro-7,14-dioxoquino[2,3-b]acridine-2-sulphonate)
Cas Number:
75431-69-5
Molecular formula:
C20H12N2O5S.1/3Al
IUPAC Name:
aluminum tris(7,14-dioxo-5,7,12,14-tetrahydroquino[2,3-b]acridine-2-sulfonate)
Constituent 2
Chemical structure
Reference substance name:
5,12-dihydroquino[2,3-b]acridine-7,14-dione
EC Number:
213-879-2
EC Name:
5,12-dihydroquino[2,3-b]acridine-7,14-dione
Cas Number:
1047-16-1
Molecular formula:
C20H12N2O2
IUPAC Name:
5,12-dihydroquino[2,3-b]acridine-7,14-dione

Results and discussion

Relative self-ignition temperature (solids)open allclose all
Relative self-ignition temperature:
>= 330 °C
Remarks on result:
other: pure test substance
Relative self-ignition temperature:
>= 360 °C
Remarks on result:
other: 1:1 mixture of test substance with Kieselguhr

Any other information on results incl. tables

In the screening test according to Grewer with the pure product an exothermal effect was detected at an onset temperatue of 330 °C, which led to a maximum product temperature of more than 620°C.

In the screening test with the kieselgur mixture (1:1) an exothermal effect was observed at an onset temperature of 360°C, which led to a maximum product temperature of more than 610 °C.

Applicant's summary and conclusion

Conclusions:
In the Grewer-Oven-Test an exothermal effect of the pure substance was detected at on onset temperature of 330°C. Therefore, the substance has not to be classified as self-heating according to Regulation (EC) No 1272/2008, Annex I, 2.11.4