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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Eye irritation

Currently viewing:

Administrative data

Endpoint:
eye irritation: in vivo
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2007
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 405 (Acute Eye Irritation / Corrosion)
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Strontium 4-chloro-2-[2-hydroxy-6-sulfonatonaphthalen-1-yl)diazenyl]benzoate
Cas Number:
474814-88-5
Molecular formula:
C17H9ClN2O6SSr
IUPAC Name:
Strontium 4-chloro-2-[2-hydroxy-6-sulfonatonaphthalen-1-yl)diazenyl]benzoate
Test material form:
solid: nanoform, no surface treatment

Test animals / tissue source

Species:
rabbit
Strain:
New Zealand White
Details on test animals or tissues and environmental conditions:
according to Guideline

Test system

Vehicle:
unchanged (no vehicle)
Controls:
no
Amount / concentration applied:
TEST MATERIAL
- Amount(s) applied (volume or weight with unit):0.1 g



Duration of treatment / exposure:
the treated eyes were not rinsed after instillation
Observation period (in vivo):
1, 24, 48, 72 h after administration
Number of animals or in vitro replicates:
3
Details on study design:
REMOVAL OF TEST SUBSTANCE
- Washing (if done): not rinsed after treatment

TOOL USED TO ASSESS SCORE: hand-slit lamp / biomicroscope / fluorescein: Varta Cliptrix diagnostic-lamp

Results and discussion

In vivo

Resultsopen allclose all
Irritation parameter:
cornea opacity score
Basis:
mean
Remarks:
all animals
Time point:
24/48/72 h
Score:
0
Max. score:
0
Reversibility:
fully reversible
Irritation parameter:
iris score
Basis:
mean
Remarks:
all animals
Time point:
24/48/72 h
Score:
0
Max. score:
0
Reversibility:
fully reversible
Irritation parameter:
conjunctivae score
Remarks:
redness
Basis:
mean
Remarks:
all animals
Time point:
24/48/72 h
Score:
0
Max. score:
0
Reversibility:
fully reversible
Irritation parameter:
chemosis score
Basis:
mean
Remarks:
all animals
Time point:
24/48/72 h
Score:
0
Max. score:
0
Reversibility:
fully reversible
Irritant / corrosive response data:
Slight red staining produced by the test item and red test item remnants were observed in the eye or conjunctival sac of all animals 1 h after treatment. No clinical signs were observed.

Applicant's summary and conclusion

Interpretation of results:
not irritating
Remarks:
Migrated information Criteria used for interpretation of results: EU
Conclusions:
substance not subject of classification and labeling