Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other: Estimation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
review article or handbook
Title:
Unnamed
Report date:
2020

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
/
Type of method:
other: not detailed

Test material

Constituent 1
Reference substance name:
Tin ores, melting residues, hardhead
EC Number:
283-928-0
EC Name:
Tin ores, melting residues, hardhead
Cas Number:
84776-04-5
Molecular formula:
Not applicable
IUPAC Name:
Tin ores, melting residues, hardhead
Details on test material:
- Name of test material (as cited in study report): MC_BR_HARDHEAD 1002D
- Substance type: UVCB substance
- Physical state: solid
- Composition of test material, percentage of components:
- Lot/batch No.: 314516
- Expiration date of the lot/batch: Not provided
- Storage condition of test material: in darkness at room temperature
Specific details on test material used for the study:
Tested on Tin and Iron

Results and discussion

Boiling pointopen allclose all
Boiling pt.:
2 507 °C
Remarks on result:
other: Tin
Boiling pt.:
2 750 °C
Remarks on result:
other: Iron

Applicant's summary and conclusion

Conclusions:
Main constituents are tin and iron; boiling points are 2270 º C and 2862 °C, resp. Hence, it can be expected that the boiling point of the Sn-hardhead exceeds 2000 º C. Normally tests for determination of boiling points do not go up to these temperatures.