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Physical & Chemical properties

Melting point / freezing point

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Link to relevant study record(s)

Reference
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:
test procedure in accordance with national standard methods with acceptable restrictions
Remarks:
Only one measurement was made during the DTA.
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
other: DIN 51004 (2006) " Determination of melting temperatures of crystalline materials using differential thermal analysis"
Deviations:
no
GLP compliance:
no
Type of method:
thermal analysis
Remarks:
Differental Thermal analysis
Melting / freezing pt.:
> 1 000 °C
Decomposition:
no
Sublimation:
no

The pigment shows no significant thermal changes from 25 to 1000 °C.

Conclusions:
The pigment shows no significant thermal changes from 25 to 1000 °C.

Description of key information

The melting point of Zirconium iron pink zircon is > 1000 °C.

Key value for chemical safety assessment

Additional information

Zirconium iron pink zircon shows no significant thermal changes from 25 to 1000 °C.