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EC number: 254-879-2
CAS number: 40306-75-0
The EC50 value of 3-acetamido-5-amino-4-hydroxybenzenesulphonic acid on aquatic invertebrate (Daphnia Magna) in a 48 hr study for mortality study was estimated to be 718.3787 mg/L. Thus, considering the CLP Criteria for aquatic classification of the substance , it is concluded that 3-acetamido-5-amino-4-hydroxybenzenesulphonic acid do not exhibit short term toxicity to aquatic invertebrate (Daphnia Magna).
A number of estimation studies have been considered
to evaluated the toxicity effect on invertebrates. These studies have to carried
out based on the mortality and intoxication rate of the substance on invertibrates.
Considering one of such estimation on Daphnia it has been observed that the
LC50 value of 3-acetamido-5-amino-4-hydroxybenzenesulphonic acid in
aquatic invertebrate (Daphnia Magna) in a 48 hr study on mortality was
estimated to be 718.3787 mg/L.
short term toxicity estimations for invertebrates have been mentioned in the
on the above endpoints values obtained from QSAR and ECOSAR prediction it
can be concluded that the substance 3-acetamido-5-amino
-4-hydroxybenzene sulphonic acid
do not exhibit short term toxicity effect on aquatic invertebrate
it can be concluded that the substance is not classified as per the CLP
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