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Physical & Chemical properties

Auto flammability

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Reference
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation
Qualifier:
according to
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
no
Auto-ignition temperature:
480 °C
Atm. press.:
1 009 hPa
Remarks on result:
other:
Conclusions:
Based on tests according to EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases)) the auto-ignition temperature of the substance is specified as 480°C at 1009 hPa.
Executive summary:

Based on tests according to EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases)) the auto-ignition temperature of the substance is specified as 480°C at 1009 hPa.

Description of key information

Based on tests according to EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases)) the auto-ignition temperature of the substance is specified as 480°C at 1009 hPa.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
480 °C

Additional information

In accordance with REACH Regulation, Art. 3, and ECHA "Guidance for identification and naming of substances under REACH and CLP" v1.2, March 2012, substances have to be separated from solvents if this is not affecting the stability of the substance or changing its composition.

In this case, separation of water would only be possible by thermical damaging of the substance. Furthermore, it was not possible to spray dry the pigment solution as it stuck to and partly melted on the conus dryer.