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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 irritation: in vitro / ex vivo
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 439 (In Vitro Skin Irritation: Reconstructed Human Epidermis Test Method)
GLP compliance:
yes (incl. QA statement)

Test material

1
Chemical structure
Reference substance name:
3,3'-[azoxybis[(2-methoxy-p-phenylene)azo]]bis[4,5-dihydroxynaphthalene-2,7-disulphonic] acid, lithium sodium salt
EC Number:
285-749-3
EC Name:
3,3'-[azoxybis[(2-methoxy-p-phenylene)azo]]bis[4,5-dihydroxynaphthalene-2,7-disulphonic] acid, lithium sodium salt
Cas Number:
85136-25-0
Molecular formula:
C34H22N6O19S4 NaxLiy (x+y=4)
IUPAC Name:
dilithium(1+) disodium (1Z)-bis({4-[(1E)-2-(1,8-dihydroxy-3,6-disulfonatonaphthalen-2-yl)diazen-1-yl]-3-methoxyphenyl})diazen-1-ium-1-olate
Test material form:
solid: particulate/powder

Results and discussion

In vitro

Results
Remarks on result:
other: test in progress

Applicant's summary and conclusion