Registration Dossier
Registration Dossier
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EC number: 403-830-5 | CAS number: 89331-94-2 B 290; BK 400; CK 34; DIBUTYL-N-102; DX-20; FAT NR. 40391/A; FLUORAN BLACK BD 869; FLUORAN SCHWARZ BD 869; NOIR FLUORANE BD 869; ODB-2; PSD-290; SENOR-2; TG-31; TH-108; WINCON-2
Endpoint summary
Administrative data
Link to relevant study record(s)
Description of key information
The substance is of low toxicity and is poorly absorbed orally and dermally. Although physicochemical properties suggest that the substance may have a tendency to bioaccumulate in fatty tissues, it is so poorly absorbed that little substance is available to accumulate.
Key value for chemical safety assessment
- Bioaccumulation potential:
- low bioaccumulation potential
Additional information
Based on its physicochemical properties, including structure, physical state, molecular weight, water solubility and octanol/water partition coefficient (Log Pow), Black-400 is predicted to be possibly bioaccumulative in fatty tissues but to have inherently low systemic bioavailability. The lack of toxic signs and macroscopic and microscopic findings in in vivo studies seem to indicate that the substance is of low toxicity and that oral and dermal absorption is poor and that although the substance may have a tendency to accumulate in fatty tissues, it is so poorly absorbed that little substance is available to accumulate.
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.
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