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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

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Description of key information

124 triazole salt is soluble in water

Key value for chemical safety assessment

Additional information

Data coming from Handbooks for 1,2,4 Triazole. In water 124 triazole salt will be fully dissociated and therefore water solubility date can be extrapolated from 1,2,4 Triazole.


Under environmental conditions, the sodium salt is reactive with water, and the 1,2,4 triazole can therefore be considered as its degradation product. On this basis one can considered that in the experimental conditions allowing water solubility determination, the species which will finally be analyzed is the 1,2,4 triazole.