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EC number: 204-847-9
CAS number: 127-52-6
The substance has no P or vP properties.
Though the substance is hydrolytically
stable in water at ambient pH, it is unstable under application
conditions, depending on the concentration of the application solution.
The substance is applied as disinfectant in order to eliminate harmful
matters. During application under disinfection conditions, 0.01 g/L
aqueous solutions are decomposition/dechlorinated completely to its
dechlorinated form benzenesulfonamide (BSA) within 5 hours. 90%
decomposition/dechlorination is reached within 30 minutes. Taking into
account that the worst case application concentration is 50 g/L and
assuming a realistic worst case dilution factor of at least 500 into
waster waters (which are typically loaded highly with bacteria and
organic waste) it is obvious that no test material will reach the STP
nor the aquatic environment.
Furthermore, the substance has no B or vB
properties since the log Kow is << 4.5.
substance has no T-properties since the NOEC/EC10 of all long-term
studies is > 0.01 mg/L.The substance is not a CMR substance according to
the CLP Regulationand
is not labelled as STOT RE category 1 or 2 according to the CLP
Based on the above, the substance has no PBT
or vPvB characteristics.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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