Registration Dossier
Registration Dossier
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EC number: 201-839-7 | CAS number: 88-53-9
Toxicity to microorganisms
Administrative data
- Endpoint:
- activated sludge respiration inhibition testing
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1988
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Testing according to OECD209
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 209 (Activated Sludge, Respiration Inhibition Test
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 5-amino-2-chlorotoluene-4-sulphonic acid
- EC Number:
- 201-839-7
- EC Name:
- 5-amino-2-chlorotoluene-4-sulphonic acid
- Cas Number:
- 88-53-9
- Molecular formula:
- C7H8ClNO3S
- IUPAC Name:
- 2-amino-5-chloro-4-methylbenzene-1-sulfonic acid
Constituent 1
Study design
- Total exposure duration:
- 3 h
Results and discussion
Effect concentrations
- Duration:
- 3 h
- Dose descriptor:
- EC0
- Effect conc.:
- > 500 mg/L
Applicant's summary and conclusion
- Conclusions:
- The test item is not toxic to bacteria at concentration
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