Registration Dossier
Registration Dossier
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Reaction mass of tetrasodium 8,8'-(1E,1'E)-(4,4'-(cyclohexane-1,1-diyl)bis(4,1-phenylene))bis(diazene-2,1-diyl)bis(7-hydroxynaphthalene-1,3-disulfonate) and trisodium 7-hydroxy-8-((E)-(4-(1-(4-((E)-(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl)phenyl)cyclohexyl)phenyl)diazenyl)naphthalene-1,3-disulfonate
EC number: 942-692-5 | CAS number: -
Endpoint summary
Administrative data
Description of key information
The substance is a very soluble dark red powder. The substance decomposes before melting and boiling (decomposition from 300 °C), for this reason neither vapour pressure nor flash point are defined. Surface tension is not a desirable property.
The substance has a relative density of 1.711 and a median mass diameter of 29.032 µm. The substance is very soluble, i.e 25.67 g/l at 20 °C and pH 10.13, and its logPow is -1.44396 at 20 °C and pH 7.86.
The substance is non flammable, non oxidising, non explosive and has no spontaneous ignition property.
Additional information
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