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Diss Factsheets

Administrative data

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
according to EU method

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1995

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method B.1 (Acute Toxicity (Oral))
Version / remarks:
Directive 92/69/EEC
GLP compliance:
yes
Test type:
other: no information available
Limit test:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
419-720-5
EC Name:
-
Cas Number:
182061-89-8
Molecular formula:
C25H26N9Na3O12S3
IUPAC Name:
trisodium 6-amino-5-{2-[4-({4-[bis(2-hydroxyethyl)amino]-6-[(2-sulfonatoethyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfonatophenyl]diazen-1-yl}-4-hydroxynaphthalene-2-sulfonate

Test animals

Species:
rat
Strain:
Sprague-Dawley
Sex:
male/female

Administration / exposure

Route of administration:
oral: unspecified
Vehicle:
other: distilled water
Doses:
2000 mg/kg bw
No. of animals per sex per dose:
5

Results and discussion

Effect levels
Key result
Sex:
male/female
Dose descriptor:
LD50
Effect level:
> 2 000 mg/kg bw
Mortality:
no mortality observed
Clinical signs:
no clinical signs observed; pink coloration of the bedding was recorded from day 4 to 8 in all animals

Applicant's summary and conclusion

Interpretation of results:
GHS criteria not met
Remarks:
Regulation (EC) 1272/2008

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