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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
reaction mass of: tetrasodium 4-amino-6-(5-(2,6-difluoropyrimidin-4-ylamino)-2-sulfonatophenylazo)-5-hydroxy-3-(4-(sulfatoethylsulfonyl)phenylazo)naphthalene-2,7-disulfonate;tetrasodium 4-amino-6-(5-(4,6-difluoropyrimidin-2-ylamino)-2-sulfonatophenylazo)-5-hydroxy-3-(4-(2-sulfatoethylsulfonyl)phenylazo)naphthalene-2,7-disulfonate
EC number: 431-830-5 | CAS number: -
PBT assessment
Administrative data
PBT assessment: overall result
- Name:
- Reactive Navy FC63805
- Type of composition:
- legal entity composition of the substance
- State / form:
- solid: particulate/powder
- Reference substance:
- Reactive Navy FC63805
- Reference substance:
- Reactive Navy FC63805
- PBT status:
- the substance is not PBT / vPvB
- Justification:
Persistence: The substance is relatively unstable to hydrolysis. At pH 7 and 25 °C the calculated half-life is 59 hours, the substance is stable at pH 4 and very instable at pH 9 (DT50 < 24 h). Since the breakdown products are unknown, their stability/persistence cannot be assessed. Biodegradation was not observed in a ready biodegradation modified MITI test or a ready biodegradation modified OECD screening test. The substance is therefore considered P but not vP.
Bioaccumulation: The measured log Kow is -6.6 at 20°C indicating no potential for bioaccumulation.
Toxicity: Long-term toxicity data exists for freshwater green algae and invertebrates. The ErC10 and NOEC values are >> 0.01 mg/L. The substance is not acutely toxic to fish (96-h LC50 > 100 mg/L). The substance is not classified for CMR properties or as STOT RE 1/2.
Reference
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.
