Registration Dossier
Registration Dossier
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EC number: 402-480-0 | CAS number: 111850-26-1
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- other: Body responsible for the test
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- other: Annex V, C4
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 301A
- GLP compliance:
- yes
Test material
- Reference substance name:
- -
- EC Number:
- 402-480-0
- EC Name:
- -
- Cas Number:
- 111850-26-1
- Molecular formula:
- C24H23ClN8O11S3.xK.yNa
- IUPAC Name:
- potassium disodium 4-({4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-[(E)-2-[1-ethyl-6-hydroxy-4-methyl-2-oxo-5-(sulfomethyl)-1,2-dihydropyridin-3-yl]diazen-1-yl]benzene-1-sulfonate
Constituent 1
Study design
- Duration of test (contact time):
- ca. 28 d
Reference substance
- Reference substance:
- other:
Results and discussion
% Degradationopen allclose all
- Parameter:
- not specified
- Value:
- 0
- Sampling time:
- 28 d
- Remarks on result:
- other: test substance
- Parameter:
- not specified
- Value:
- ca. 90
- Sampling time:
- 28 d
- Remarks on result:
- other: reference substance
- Details on results:
- Points of degradation plot (test substance): 0% degradation after 28 d
BOD5 / COD results
- Results with reference substance:
- Points of degradation plot (reference substance): 90% degradation after 3 d
Any other information on results incl. tables
None.
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- not inherently biodegradable
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