Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Acid Black 210 is a black solid powder that decomposes at T>200°C, therefore both melting and boiling point were not recorded.

The relative density is 1.286 at 20°C.

The substance is very soluble in water (183 g/L at 20°C and pH 9) and log Kow is recorded as -1.73 at 20°C and pH 8.6, showing a greater affinity with the water phase, than the octanol phase.

The particle size distribution was analyzed and the D50 resulted ca. 52.51 um.

Since it is a solid, properties like vapor pressure and flash point can be disregarded.

Acid Back 210 does not show flammable, oxidizing or explosive properties.

The substance is in its salt form, completely dissociated in water and does not show any surface active properties.