Registration Dossier

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
other: Visual inspection
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: No study performed, the physical state of the substance has been determined by visual observation.

Data source

Materials and methods

GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
[μ-[carbonato(2-)-O:O']]dihydroxydioxodizirconium
EC Number:
260-633-5
EC Name:
[μ-[carbonato(2-)-O:O']]dihydroxydioxodizirconium
Cas Number:
57219-64-4
Molecular formula:
CH2O7Zr2
IUPAC Name:
[μ-[carbonato(2-)-O:O']]dihydroxydioxodizirconium

Results and discussion

Physical state at 20°C and 1013 hPa:
solid
Form / colour / odour
Form:
other: moist or crumbly powder
Colour:
white
Odour:
odourless
Substance type:
inorganic

Applicant's summary and conclusion

Conclusions:
The substance is a white odourless moist or crumbly powder under ambient conditions.