Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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EC number: 202-669-6 | CAS number: 98-44-2
Endpoint summary
Administrative data
Description of key information
Additional information
Appearance: The substance is a solid.
Melting point: Supporting study: Estimated by EPI-Suite calculation
The melting point of 2-aminobenzene-1,4-disulphonic acid has been estimated at 211.41ºC.
Boiling point: Supporting study: Estimated by EPI-Suite calculation: The Boiling point of 2-aminobenzene-1,4-disulphonic acid has been estimated at 497.5ºC.
Vapour pressure: Supporting study: Estimated by EPI-Suite calculation: The vapour pressure of 2-aminobenzene-1,4-disulphonic acid has been estimated at 0.000000000101 Pa at 25 ºC.
Partition coefficient: Supporting study: The Partition coefficient Octanol/Water of 2-aminobenzene-1,4-disulphonic acid has been estimated by EPI-Suite calculation to be log Kow=-3.43 at 25 ºC.
Water solubility: Supporting study: Estimated by EPI-Suite calculation: The water solubility of 2-aminobenzene-1,4-disulphonic acid has been estimated to be 87700 g/L.
Explosiveness: Data waiving: In accordance with column 2 of REACH Annex VII, the explosiveness of the substance does not need to be tested, because there are no chemical groups associated with explosive properties in the molecule.
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.
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