Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
toxicity to microorganisms
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Data from IUCLID4 dataset

Data source

Reference
Reference Type:
secondary source
Title:
Unnamed
Year:
2000

Materials and methods

Principles of method if other than guideline:
Method: other: Bestimmung der biologischen Schadwirkung toxischer
Abwaesser gegen Bakterien. DEV, L 8 (1968) modifiziert
GLP compliance:
no

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:
C10H8NO7S2.Na
IUPAC Name:
sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate

Sampling and analysis

Analytical monitoring:
no

Test organisms

Test organisms (species):
Pseudomonas fluorescens

Test conditions

Details on test conditions:
Type: aquatic

Results and discussion

Effect concentrations
Duration:
24 h
Dose descriptor:
EC0
Effect conc.:
1 000 mg/L

Applicant's summary and conclusion

Conclusions:
not toxic to microorganisms