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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Solubility in organic solvents / fat solubility

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Administrative data

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Description of key information

Solubility in reference grease (OECD 116) on supporting substance ‘1,3,4-Thiadiazolidine-2,5-dithione, reaction products with hydrogen peroxide and tert-dodecanethiol’: every concentration [25%, 50% and 100% w/w] showed a perfect solubility of the test substance in grease reference. 

Key value for chemical safety assessment

Additional information

The solubility in grease was determined on the supporting substance ‘1,3,4-Thiadiazolidine-2,5-dithione, reaction products with hydrogen peroxide and tert-dodecanethiol’ according to OECD 116 (Bouillon, 1998). The liposolubility of a substance is defined as the mass which makes a homogeneous fraction with a liquid grease at a given temperature. 20 g references grease were used for each determination at 30 °C and 50 °C. Independently of the temperature, the test substance showed a perfect solubility in the reference grease.