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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
appearance / physical state / colour
Type of information:
other: Visual inspection
Adequacy of study:
key study
Study period:
2012
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Visual inspection (information provided in safety data sheet of manufacturer).

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Visual inspection
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Zirconium diboride
EC Number:
234-963-5
EC Name:
Zirconium diboride
Cas Number:
12045-64-6
Molecular formula:
ZrB2
IUPAC Name:
zirconium diboride
Test material form:
solid: particulate/powder
Details on test material:
No further information given

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Key result
Form:
solid: particulate/powder
Colour:
grey
Odour:
odourless
Substance type:
inorganic

Applicant's summary and conclusion

Conclusions:
The substance is a grey, odourless powder, at ambient conditions.