Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Endpoint summary
Administrative data
Description of key information
The environmental hazard assessment for (fresh-)water organisms and sediment habitats is supported by several acute studies (pelagic compartment and sediment dwelling organisms). For the environmental hazard assessment of the registered substance acute toxicity studies for freshwater fish, daphnids, freshwater algae and STP microorganisms are available. Long-term studies for fish and daphnids are not available. Experimental information about toxicity on marine organisms is not available. The short-term EL50/LL50 values for fish, daphnia and algae were > 100 mg/l , respectively. STP microorganisms showed no toxic effects at 1000 mg/L as determined in the activated sludge, respiration inhibition test. The registered substance has a Log10 Koc > 5 indicating that the test item will be essentially immobile in the environment (sediment). The registered substance is not expected to cause adverse effects on sediment organisms. The PNECs for these endpoints will be calculated using the partition coefficient method. None of the water organisms of the tested trophic levels showed an increased sensitivity with an acute EL50/LL50 > 100 mg/l. These values will be used for the risk assessment of aquatic organisms.
It is considered likely, that the target substance Amidoamine 2 (UVCB, low nitrogen) will show a comparable aquatic toxicity in all investigate taxa as Amidoamine (UVCB) based on the similar chemical composition. It is expected that the higher concentration of saturated mono- and diglycerides and the presence of saturated triglycerides in Amidoamine 2 (UVCB, low nitrogen) will have no adverse effect on aquatic toxicity in all investigate taxa.
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.
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