Registration Dossier

Diss Factsheets

Ecotoxicological information

Toxicity to soil macroorganisms except arthropods

Administrative data

Endpoint:
toxicity to soil macroorganisms except arthropods: short-term
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data

Data source

Reference
Reference Type:
review article or handbook
Title:
Fettalkoholsulfate - Die ökologische Absicherung einer wichtigen Gruppe von Waschmitteltensiden
Author:
Steber J, Gode P, Guhl W
Year:
1988
Bibliographic source:
Fett/Lipid, 90: 32–38. doi:10.1002/lipi.19880900106

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Version / remarks:
Verfahrensvorschlag Toxizitätstest am Regenwurm Eisena fetida (Savigny) 1826 in künstlichem Boden (USA, 14 Tage), Umweltbundesamt 3/1984
Deviations:
not specified
Principles of method if other than guideline:
14-d-exposure, no further details provided
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium hexadecyl sulphate
EC Number:
214-292-4
EC Name:
Sodium hexadecyl sulphate
Cas Number:
1120-01-0
Molecular formula:
C16H34O4S.Na
IUPAC Name:
sodium hexadecyl sulfate
Constituent 2
Chemical structure
Reference substance name:
Sodium octadecyl sulphate
EC Number:
214-295-0
EC Name:
Sodium octadecyl sulphate
Cas Number:
1120-04-3
Molecular formula:
C18H38O4S.Na
IUPAC Name:
sodium octadecyl sulfate
Details on test material:
Name of the test substance: Talgfettalkoholsulfat
C16/18

Test organisms

Test organisms (species):
Eisenia fetida

Study design

Study type:
laboratory study
Substrate type:
artificial soil
Total exposure duration:
14 d

Results and discussion

Effect concentrations
Key result
Duration:
14 d
Dose descriptor:
LC0
Effect conc.:
> 1 000 mg/kg soil dw
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
mortality

Applicant's summary and conclusion

Conclusions:
AS C16/18 earthworm 14-d LC0: > 1000 mg/L