Registration Dossier

Diss Factsheets

Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.

REACH

Cuprate(2-), [μ-[[3,3'-[methylenebis[(4,6-dihydroxy-3,1-phenylene)azo]]bis[4-hydroxy-5-nitrobenzenesulfonato]](6-)]]di-, sodium

EC number: 285-998-8 | CAS number: 85186-15-8

Life Cycle description
Uses advised against

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

The test substance is a dark red powder. No endothermic peak corresponding to melting and boiling of the test substance was recorded in the tested temperature range from 25 °C to 400 °C. The temperature range of the loss of the imbibition water from the substance is 40-140 °C and its decomposition range is 262-404 °C. The median mass size is 41.771 µm, the log Pow is -1.5981, and the water solubility of the test substance is 22.96 g/l at 20 °C and pH 7.66, and the relative density of the test substance is 1.798 at 20 °C. The substance does not burn and does not present any chemical groups associated with explosive or oxidising properties.

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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.