Registration Dossier
Registration Dossier
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EC number: 228-326-0 | CAS number: 6227-14-1
Biodegradation in water: screening tests
Administrative data
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- other: expert judgement based on estimation and available data
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: expert judgement based on estimation and available data
- Justification for type of information:
- Expert judgement based on estimation and available data
Data source
Reference
- Reference Type:
- other: expert judgement
- Title:
- Unnamed
- Year:
- 2 017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: different guidelines
- Version / remarks:
- expert judgement based on estimation and available data
- Deviations:
- not specified
- Principles of method if other than guideline:
- expert judgement based on estimation and available data
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Disodium 4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulphonatophenyl)azo]phenyl]azo]-7-(phenylamino)naphthalene-2-sulphonate
- EC Number:
- 228-326-0
- EC Name:
- Disodium 4-hydroxy-3-[[2-methoxy-5-methyl-4-[(4-sulphonatophenyl)azo]phenyl]azo]-7-(phenylamino)naphthalene-2-sulphonate
- Cas Number:
- 6227-14-1
- Molecular formula:
- C30H25N5O8S2.2Na
- IUPAC Name:
- sodium 4-hydroxy-3-((E)-(2-methoxy-5-methyl-4-((E)-(4-sulfonatophenyl)diazenyl)phenyl)diazenyl)-7-(phenylamino)naphthalene-2-sulfonate
Constituent 1
Study design
- Inoculum or test system:
- not specified
Results and discussion
% Degradation
- Parameter:
- other: expert judgement based on available studies
- Remarks on result:
- other: not determined
Applicant's summary and conclusion
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- not readily biodegradable
- Conclusions:
- Based on available studies the tested substance is considered to be not ready biodegradable.
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