Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 248-326-4 | CAS number: 27213-90-7
Toxicity to microorganisms
Administrative data
- Endpoint:
- toxicity to microorganisms
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1989
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 989
- Report date:
- 1989
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- no guideline available
- GLP compliance:
- no
Test material
- Reference substance name:
- Sodium diisobutylnaphthalenesulphonate
- EC Number:
- 248-326-4
- EC Name:
- Sodium diisobutylnaphthalenesulphonate
- Cas Number:
- 27213-90-7
- Molecular formula:
- Not applicable (UVCB substance)
- IUPAC Name:
- sodium 2,3-bis(2-methylpropyl)naphthalene-1-sulfonate
- Test material form:
- solid: particulate/powder
Constituent 1
Test organisms
- Test organisms (species):
- Pseudomonas putida
Study design
- Test type:
- not specified
- Water media type:
- not specified
Results and discussion
Effect concentrationsopen allclose all
- Duration:
- 17 h
- Dose descriptor:
- EC10
- Effect conc.:
- 850 mg/L
- Nominal / measured:
- nominal
- Duration:
- 17 h
- Dose descriptor:
- EC50
- Effect conc.:
- 1 000 mg/L
- Nominal / measured:
- nominal
- Duration:
- 17 h
- Dose descriptor:
- other: EC90
- Effect conc.:
- 1 200 mg/L
- Nominal / measured:
- nominal
Applicant's summary and conclusion
- Conclusions:
- The EC50 for Pseudomonas putida after 17 hours is 1000 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.
