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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010-09-14
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study deficiences: no atmospheric pressure was stated
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling point/boiling range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Reference substance name:
Reaction mass of cobalt and copper and iron
EC Number:
912-664-7
Molecular formula:
Co, Cu, Fe
IUPAC Name:
Reaction mass of cobalt and copper and iron
Details on test material:
Test item: Cobalt White Alloy
Physical state: Golden-coloured granules
Storage conditions: Ambient temperature

Results and discussion

Boiling point
Boiling pt.:
> 600 °C
Atm. press.:
1 013 mBar
Remarks on result:
other: The test item has no melting point under atmospheric conditions up to 600°C. There was no atmospheric pressure stated, it was assumed to be 1013mBar.

Any other information on results incl. tables

Boiling Point / Boiling Range (DSC)

The measurement in an aluminium crucible with a hole showed no significant endothermic effect or exothermic effects up to the maximum temperature of 600 °C. No mass loss was detected.

An optical inspection after the measurement showed that the test item was unchanged (regarding both the physical form and the colour of the test item).

Thus it was concluded, that the test item does not boil within the tested temperature range of 40 – 600 °C.

Applicant's summary and conclusion

Conclusions:
The test item has no boiling point under atmospheric conditions up to 600°C.