Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: according to company guideline and standard operating procedure

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Principles of method if other than guideline:
Differential Scanning Calorimetry
Type of method:
thermal analysis

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

Melting / freezing point
Key result
Decomp. temp.:
>= 221 °C
Remarks on result:
other: mean of two measurements decomposition energy - 70 J/g

Any other information on results incl. tables

mean of two measurements:

decomposition reaction started with an onset temperature of 221°C, peak 270°C and endset temperature 324°C. A low decomposition energy was recorded.

Applicant's summary and conclusion