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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information

Skin irritation / corrosion

Currently viewing:

Administrative data

Endpoint:
skin corrosion: in vitro / ex vivo
Type of information:
experimental study
Adequacy of study:
key study
Study period:
August 2020
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020
Report date:
2020

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 431 (In Vitro Skin Corrosion: Reconstructed Human Epidermis (RHE) Test Method)
GLP compliance:
yes (incl. QA statement)

Test material

Constituent 1
Chemical structure
Reference substance name:
Water
EC Number:
231-791-2
EC Name:
Water
Cas Number:
7732-18-5
Molecular formula:
H2O
IUPAC Name:
Aqua; Water
Constituent 2
Chemical structure
Reference substance name:
Fytic acid
EC Number:
201-506-6
EC Name:
Fytic acid
Cas Number:
83-86-3
Molecular formula:
C6H18O24P6
IUPAC Name:
fytic acid

In vitro test system

Test system:
human skin model
Source species:
human

Results and discussion

In vitro

Results
Irritation / corrosion parameter:
% tissue viability
Value:
ca. 0
Vehicle controls validity:
valid
Positive controls validity:
valid
Remarks on result:
positive indication of irritation

Applicant's summary and conclusion

Interpretation of results:
Category 1 (corrosive) based on GHS criteria