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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

FAT 40171/Y TE is a dark blue powder, solid at 20 °C with 89 % purity.

No melting point for the substance could be detected up the to decomposition temperature.

Similarly no boiling point detected up to 350 °C following a study conducted according to OECD guideline 103.

The average density at 20 °C of FAT 40171/Y TE was found to be 2.3598 g/cm³

Mass median diameter: 117.5 µm

The partition coefficient n-octanol/water of FAT 40171/Y TE at 20 °C, calculated from the individual solubility in water and n-octanol, was determined to be log Pow = -3.96

The water solubility cs of FAT 40171/Y TE at a temperature of 20 °C was determined to (without correction for the purity): cs = 262 g/l.

The surface tension of FAT 40171/Y TE was determined to be 67.811 mN/m at room temperature ca 20 °C.

The auto-ignition temperature of the FAT 40171/Y was found to be greater than 550 °C.

FAT 40171/Y TE is not highly flammable.

FAT 40171/Y TE is non-explosive.

FAT 40171/Y TE is not oxidising.