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EC number: 269-052-1
CAS number: 68186-90-3
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77310.
With high probability acutely not harmful to algae.
In a static exposure test on the toxicity of
the feshwater algae Scenedesmus subspicatus over 72 hours at
concentrations of 0, 1.56, 3.13, 6.25, 12.5, 25, 50 and 100 mg/L
(undissolved test substance removed by filtration), following OECD
guideline 201, as performed by BASF AG (2000), the ErC50 (72h) was
estimated to be >100 mg/L and the NOEC (72h) was estimated to be >=100
his is in line with the results of a OECD 29
test: The transformation/dissolution concentrations of the anorganic
building blocks Cr and Sb at a loading rate of 100 mg/L are far below of
the acute ERVs.
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