Registration Dossier
Registration Dossier
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EC number: 228-058-4 | CAS number: 6104-58-1
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
- Endpoint:
- toxicity to microorganisms
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- January 1977
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- other: Internal Ciba Method 58
- Deviations:
- not specified
- GLP compliance:
- no
- Analytical monitoring:
- no
- Vehicle:
- not specified
- Test organisms (species):
- other: Bacillus megatherium, Bacillus pumilus, Bacillus cereus, Bacillus Sphaericus, Mycobacterium rhodochrous, Moraxella sp., Pseudomonas putida, Pseudomonas stutzeri, Pseudomonas aeruginosa, Pseudomonas fluorescent, Escherichia coli and Pseudomonas Berlin 33/2
- Test type:
- not specified
- Water media type:
- not specified
- Reference substance (positive control):
- not specified
- Dose descriptor:
- IC50
- Effect conc.:
- > 300 mg/L
- Remarks on result:
- other: no other data available.
- Validity criteria fulfilled:
- yes
- Conclusions:
- The IC50 of FAT 20085/A was found to be >300 mg/L.
- Executive summary:
FAT 20085/A was evaluated in a study conducted according to internal Ciba method 58. This method is designed to evaluate the acute bacteriotoxicity to sewage sludge or isolated suspended bacteria under aerobe conditions. The IC50 of FAT 20085/A was found to be >300 mg/L.
Reference
None
Description of key information
The IC50 of FAT 20085/A was found to be >300 mg/L.
Key value for chemical safety assessment
- EC50 for microorganisms:
- 300 mg/L
Additional information
FAT 20085/A was evaluated in a study conducted according to internal Ciba method 58. This method is designed to evaluate the acute bacteriotoxicity to sewage sludge or isolated suspended bacteria under aerobe conditions. The IC50 of FAT 20085/A was found to be >300 mg/L.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
