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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Additional physico-chemical information

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Administrative data

Endpoint:
other: Specific Surface area
Type of information:
other: report
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: EFSA report - secondary source

Data source

Reference
Reference Type:
other: Scientific Opinion
Title:
Scientific Opinion on the safety evaluation of the substance zinc oxide, nanoparticles, uncoated and coated with [3-(methacryloxy)propyl] trimethoxysilane, for use in food contact materials
Author:
European Food Safety Agency
Year:
2015
Bibliographic source:
EFSA Journal 2015;13(4):4063

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: ISO 5794-1
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Zinc oxide
EC Number:
215-222-5
EC Name:
Zinc oxide
Cas Number:
1314-13-2
Molecular formula:
ZnO
IUPAC Name:
oxozinc
Test material form:
solid: nanoform
Details on test material:
Zinc Oxide, nano particles, uncoated

Results and discussion

Results:
BET for Zano 20 (uncoated Zinc Oxide): BET ~ 35 m²/g +- 5 m²/g.

Applicant's summary and conclusion

Conclusions:
BET for Zano 20 (uncoated Zinc Oxide): BET ~ 35 m²/g +- 5 m²/g.