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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 240-383-3 | CAS number: 16291-96-6 An amorphous form of carbon produced by partially burning or oxidizing wood or other organic matter.
Skin sensitisation
Administrative data
- Endpoint:
- skin sensitisation
- Adequacy of study:
- disregarded due to major methodological deficiencies
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- other:
Data source
Materials and methods
Results and discussion
In vivo (non-LLNA)
Results
- Group:
- positive control
- Remarks on result:
- other: Group: positive control.
Any other information on results incl. tables
The positive control, HCA at 10% and 25% resulted stimulation index (SI) of 3.41 and 6.14, respectively, A 3 -fold or greater increase in proliferative activity relative to he concurent vehicle control is considered a positive reponse.
Applicant's summary and conclusion
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.
