Registration Dossier

Administrative data

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Secondary information taken from OECD SIDS document. Original report given as of high quality, but not available for review.

Data source

Reference
Reference Type:
secondary source
Title:
No information
Author:
OECD
Bibliographic source:
Initial Targeting Assessment Report For SIAM 31 Paris, France, 19-22 October 2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 401 (Acute Oral Toxicity)
GLP compliance:
yes
Test type:
acute toxic class method
Limit test:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate
EC Number:
226-736-4
EC Name:
Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate
Cas Number:
5460-09-3
Molecular formula:
C10H9NO7S2.Na
IUPAC Name:
sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate
Details on test material:
purity: 87.4 %

Test animals

Species:
rat

Administration / exposure

Route of administration:
oral: gavage

Results and discussion

Effect levels
Dose descriptor:
LD50
Effect level:
>= 2 000 mg/kg bw
Mortality:
none
Clinical signs:
no effects
Body weight:
no effects
Gross pathology:
no effects

Applicant's summary and conclusion

Interpretation of results:
practically nontoxic
Remarks:
Migrated information Criteria used for interpretation of results: EU