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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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REACH

sodium 5-(4-amino-6-(4-((E)-4-(4-(bis(2-hydroxyethyl)amino)-6-(8-hydroxy-7-((E)-phenyldiazenyl)-3,6-disulfonatonaphthalen-1-ylamino)-1,3,5-triazin-2-ylamino)-2-sulfonatostyryl)-3-sulfonatophenylamino)-1,3,5-triazin-2-ylamino)-4-hydroxy-3-((E)-phenyldiazenyl)naphthalene-2,7-disulfonate

EC number: 946-752-1 | CAS number: -

Life Cycle description
Uses advised against

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

The substance is a brown organic powder at 20 °C and 1013 hPa. No more information on its physico-chemical properties is available.

However data on an analogous substance (Similar Substance 01) has been taken into account for the assessment.

The Target Substance and the Similar Substance 01 are both mono-constituent substances that share the same core structure and that only differ on the amino groups in the side chains.

Particle size distribution is expected to be in the “ non inhalable fraction” and the relative density in a range of 1 -2 at 20 °C. Considering the thermal behavior of the Similar Substance 01 the Target substance is expected to decompose before melting at and to have a negligible vapor pressure.

The substance is supposed to be very soluble in water and to have a negative logPow.

The substance does not meet the criteria to be considered as autoflammable/flammable/explosive/oxidising.

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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