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EC number: 701-186-2 | CAS number: -
The analogue approach covers the substance Ultramarine Blue (CAS 57455-37-5) and the substance Ultramarine Violet (CAS 12769-96-9).
The analogue Ultramarine Blue shares the same functional group with the substance Ultramarine Violet. Therefore, they are expected to be toxicologically equivalent.
Based on the experimental results obtained with the analogue, the read-across approach is applied and the results for the substance Ultramarine Violet are considered to be:
EC50 (21d) =34 mg/L
NOEC (21d) =26 mg/L
Read-across from analogue: Key study, according to OECD guideline 211.
The results were as follows: EC50 (21d) = 34 mg/L, NOEC (21d) = 26 mg/L.
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