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Toxicological information

Skin irritation / corrosion

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Administrative data

Endpoint:
skin irritation: in vivo
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Data is from authorative handbook

Data source

Reference
Reference Type:
review article or handbook
Title:
Evaluate irritation effect of 1,3-Phenylenediamine-4-sulfonic acid on rabbit skin
Author:
Richard J. Lewis, Sr.
Year:
2012
Bibliographic source:
Sax’s Dangerous Properties of Industrial Materials, 12th Edition

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Evaluate irritation effect of 1,3-Phenylenediamine-4-sulfonic acid on rabbit skin.
GLP compliance:
not specified

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name of test material (as cited in study report): 2,4-Diaminobenzenesulfonic acid- Molecular formula : C6H8N2O3S- Molecular weight : 188.206 g/mol- Smiles notation: O=S(=O)(O)c1c(N)cc(N)cc1- InChl: 1S/C6H8N2O3S/c7-4-1-2-6(5(8)3-4)12(9,10)11/h1-3H,7-8H2,(H,9,10,11)- Substance type: Organic- Physical state: Solid

Test animals

Species:
rabbit
Strain:
not specified
Details on test animals and environmental conditions:
No data available

Test system

Type of coverage:
not specified
Preparation of test site:
not specified
Vehicle:
not specified
Controls:
not specified
Amount / concentration applied:
500 mg
Duration of treatment / exposure:
24 h
Observation period:
No data available
Number of animals:
No data available
Details on study design:
no data

Results and discussion

In vivo

Results
Irritation parameter:
overall irritation score
Basis:
mean
Time point:
other: 24 h
Reversibility:
no data
Remarks on result:
other: moderately irritant to rabbit skin

Applicant's summary and conclusion

Interpretation of results:
moderately irritating
Remarks:
Migrated informationCriteria used for interpretation of results: EU
Conclusions:
The substance 1,3-Phenylenediamine-4-sulfonic acid was considered to be moderately irritant to rabbit skin.
Executive summary:

Skin irritation test was conducted to evaluate the irritation potential of 1,3-Phenylenediamine-4-sulfonic acid.

500 mg of test substance was administered on to the skin of rabbit. Moderate irritation effects were observed. Therefore, the substance 1,3-Phenylenediamine-4-sulfonic acid was considered to be moderately irritant to rabbit skin.