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Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

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Administrative data

Endpoint:
toxicity to soil macroorganisms except arthropods: short-term
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Unsuitable test system: Test substance unsuitable

Data source

Reference
Reference Type:
review article or handbook
Title:
SIDS Initial Assessment Profile Manganese dioxide
Author:
OECD/ICCA
Year:
2007
Bibliographic source:
To be published online

Materials and methods

Principles of method if other than guideline:
no data
GLP compliance:
not specified

Test material

Constituent 1
Reference substance name:
Manganese dioxide
EC Number:
215-202-6
EC Name:
Manganese dioxide
Cas Number:
1313-13-9
IUPAC Name:
1313-13-9
Details on test material:
purity not specified

Sampling and analysis

Analytical monitoring:
no

Test substrate

Vehicle:
no

Test organisms

Test organisms (species):
Eisenia fetida
Animal group:
annelids

Study design

Study type:
laboratory study
Substrate type:
not specified

Results and discussion

Effect concentrations
Dose descriptor:
LC50
Effect conc.:
> 1 000 mg/kg soil dw
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality

Any other information on results incl. tables

Duration of test not reported

Applicant's summary and conclusion

Validity criteria fulfilled:
yes
Remarks:
Validated by OECD
Executive summary:

Manganese dioxide is of low toxicity to the earthworm (Eisenia fetida): Eisenia fetida: LC50 >1000 mg/kg

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