Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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: 947-436-6 | CAS number: -
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
- Endpoint:
- biodegradation in water: ready biodegradability
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1990
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 301 D (Ready Biodegradability: Closed Bottle Test)
- GLP compliance:
- no
- Oxygen conditions:
- aerobic
- Inoculum or test system:
- activated sludge, domestic (adaptation not specified)
- Details on inoculum:
- - Source of inoculum/activated sludge: Klärwerk Stellinger Moor, Hamburg, Germany
- Preparation of inoculum for exposure: sludge filtrated, filtrate used for test (1 drop) - Duration of test (contact time):
- 28 d
- Parameter followed for biodegradation estimation:
- O2 consumption
- Details on study design:
- TEST CONDITIONS
- Test temperature: 20 +- 1°C
- pH: 7.2 - 7.7
TEST SYSTEM
- Culturing apparatus: 250 mL BSB-bottles
CONTROL AND BLANK SYSTEM
- Inoculum blank: yes - Reference substance:
- other: Sodium Dodecylsulfate
- Parameter:
- % degradation (DOC removal)
- Value:
- 51
- Sampling time:
- 5 d
- Key result
- Parameter:
- % degradation (DOC removal)
- Value:
- 72
- Sampling time:
- 15 d
- Parameter:
- % degradation (DOC removal)
- Value:
- 79
- Sampling time:
- 20 d
- Validity criteria fulfilled:
- yes
- Interpretation of results:
- readily biodegradable
- Conclusions:
- GIGASEPT FF was tested in a Cosed Bottle Test according to OECD 301D.
Reference
The reference substance degraded to 46, 70 and 71% after 5, 15 and 28 days, respectively.
Description of key information
GIGASEPT FF was tested in a Cosed Bottle Test according to OECD 301D.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
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.
