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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: -
- Life Cycle description
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- Short-term toxicity to fish
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Surface tension
Administrative data
Link to relevant study record(s)
Description of key information
Waiving.
Key value for chemical safety assessment
Additional information
According to the REACH Regulation (EC 1907/2006), Annex VII, Column 2, the study does not need to be conducted because, based on structure, surface activity is neither expected nor predicted. Moreover, as the substance is a solid, the surface tension is a negligible property.
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