Registration Dossier
Registration Dossier
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EC number: 223-098-9 | CAS number: 3734-67-6
Endpoint summary
Administrative data
Description of key information
Short-Term Toxicity to invertebrates
EC50(48h) = 150 mg/l
Toxicity to aquatic plants (Lemna)
ErC > 2000 mg/l
Additional information
Justification for Classification or non-classification
According to the CLP Regulation, Table 4.1.0 a substance for which adequate chronic toxicity data are not available and the substance is not rapidly degradable and/or the experimentally determined BCF ≥ 500 (or, if absent, the log Kow ≥ 4)
Category Chronic 1: 96 hr LC50 (for fish), 48 hr EC50 (for crustacea) and/or 72 or 96 hr ErC50 (for algae or other aquatic plants) ≤1 mg/l
Category Chronic 2: 96 hr LC50 (for fish), 48 hr EC50 (for crustacea) and/or 72 or 96 hr ErC50 (for algae or other aquatic plants) >1 to ≤10 mg/l
Category Chronic 3: 96 hr LC50 (for fish), 48 hr EC50 (for crustacea) and/or 72 or 96 hr ErC50 (for algae or other aquatic plants) > 10 to ≤ 100 mg/l
Based on the available studies for short-term toxicity to Daphnia Magna and the Lemna study , Acid Red 001
doesn't meet the classification criteria of the CLP regulation EC n. 1272/2008.
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