4,4'-diamino[1,1'-bianthracene]-9,9',10,10'-tetraone

Melting point / freezing point

Link to relevant study record(s)

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2012

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

test procedure in accordance with national standard methods

Qualifier:

according to guideline

Guideline:

other: DIN 51007

Principles of method if other than guideline:

Measurement by DSC with a heating rate of 2.5 K/min.

GLP compliance:

no

Other quality assurance:

ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Type of method:

differential scanning calorimetry

Key result

Decomposition:

yes

Decomp. temp.:

> 340 °C

Remarks on result:

other: onset-temperature

1st reaction:

Onset-temperature: 340°C

Energy released: 20 J/g

2nd reaction:

Onset-temperature: 445°C

Energy release: >70 J/g

Conclusions:

The test substance decomposed at >340°C without melting.

Description of key information

Decomposed at >340 °C without melting

Additional information

The determination was carried out by DSC according to DIN 51007.