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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

NaCl is a solid. Viscosity testing is only required for fluids.

Key value for chemical safety assessment

Additional information

Viscosity testing of liquified NaCl requires temperatures above 800 °C. Therefore, only data for aqueous NaCl solutions can be found in public literature. E.g. in Dale W. Kaufmann - Sodium Chloride - The production and properties of salt and brine, American Chemical Society, ACS Monograph 145, Reinhold Publishing Comp., 1960, p. 622