Registration Dossier
Registration Dossier
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Coupling reaction products of diazotized 2-amino-6-[(2-substitued ethyl)sulfonyl]naphthalene-1-substituted acid with 4-({4-chloro-6-[ethyl(3-{[2-(substituted oxy)ethyl]sulfonyl}phenyl)amino]-heteromonocycl-2-yl}amino)-5-hydroxynaphthalene-2,7-disubstituted acid and their sodium and potassium salts
EC number: - | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
The subvatance is not acute toxic until the regulatroy cutoff level of 100mg/L as up to this level no effects were ovbserved.
While the acute tests with fish and daphnids showed no difference to the controls, the algae respoded about 10 -20% on the basis of the actuls mesasured concentration.
On the basis of theis figures there is a litle evidence that algae could represent the most senditiv tropic level. But due to the fact that shadowing may be the reason o the minimal effects no decision on this point can be made.
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