Registration Dossier
Registration Dossier
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Reaction products of diazotized 4-aminobenzenesulfonic acid coupled with aniline, subsequently coupled with diazotized 2-aminobenzoic coupled with 7-amino-4-hydroxynaphthalene-2-sulfonic then reacted with (E)-6,6'(ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid), chelated with copper, sodium salt
EC number: 944-111-0 | CAS number: -
Endpoint summary
Administrative data
Description of key information
Additional information
The substance is a dark brown powder at 101325 hPa and 20 °C, which decomposes before melting/boiling from 350 °C.
The relative density was determined by means of a pycnometer and recorded at 1.677 at 20 °C.
The particle size distribution of the test item was analyzed using the Mastersizer 2000 tool and the MMD resulted 46.048 µm.
The substance is very soluble and the logKow value was calculated as -2.3749, showing affinity to water solvent.
Properties like vapour pressure, surface tension and flash point can be neglected.
The substance is not flammable and it is not expected to be auto-flammable, explosive and it is deemed to be potentially not oxidising based on the chemical structure, the oxygen balance values and the known experience in the handling and use of the substance.
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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