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Environmental fate & pathways

Additional information on environmental fate and behaviour

Administrative data

Endpoint:
additional information on environmental fate and behaviour
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
other: summary of results
Title:
Unnamed
Year:
1976
Report date:
1976

Materials and methods

Principles of method if other than guideline:
Determination of biological elimination of test substance with adapted sludge based on estimation of total organic carbon.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Reaction products of diazotised 3-amino-2-hydroxy-5-nitrobenzenesulphonic acid, coupled with 1,3-diaminobenzene and diazotised sodium 4-aminobenzenesulfonate, metallised with Basic Chromium (III) Sulphate
EC Number:
947-395-4
Molecular formula:
not applicable
IUPAC Name:
Reaction products of diazotised 3-amino-2-hydroxy-5-nitrobenzenesulphonic acid, coupled with 1,3-diaminobenzene and diazotised sodium 4-aminobenzenesulfonate, metallised with Basic Chromium (III) Sulphate
Test material form:
solid: particulate/powder

Results and discussion

Applicant's summary and conclusion

Conclusions:
Elimination based on TOC within 14 days (standard method):
- Conc. 400 mg TOC/ L: 5-9 % (14 d)
- Conc.120 mg TOC/ L: 30-43 % (14 d)
- Conc. 120 mg TOC/ L with adapted sludge: 0-17 %.
Executive summary:

Elimination based on TOC within 14 days (standard method):

- Conc. 400 mg TOC/ L: 5-9 % (14 d)

- Conc.120 mg TOC/ L: 30-43 % (14 d)

- Conc. 120 mg TOC/ L with adapted sludge: 0-17 %.