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Toxicological information

Acute Toxicity: oral

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Administrative data

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Study period:
1962
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Purity unknown and method is only partially described

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
1962

Materials and methods

Test guideline
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 401 (Acute Oral Toxicity)
GLP compliance:
no

Test material

Reference
Name:
Unnamed
Type:
Constituent
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Test animals

Species:
mouse

Administration / exposure

Route of administration:
oral: gavage
No. of animals per sex per dose:
10

Results and discussion

Effect levels
Dose descriptor:
LD50
Effect level:
> 10 000 mg/kg bw

Applicant's summary and conclusion

Interpretation of results:
practically nontoxic
Remarks:
Migrated information
Conclusions:
LD50 > 10,000mg/kgBw
Executive summary:

Three out of ten mouse died from an acute exposure to 10 g/kg bw of C.I. Pigment Red 4