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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

water solubility
Type of information:
experimental study
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Principles of method if other than guideline:
No information is available on test method.
Type of method:
other: unknown
Key result
Water solubility:
43 g/L
25 °C
The water solubility of L-histidine in water was determined to be 43 g/kg of water at 25°C.

Description of key information

Water solubility at 25°C: 43 g/L .

Key value for chemical safety assessment

Water solubility:
43 g/L
at the temperature of:
25 °C

Additional information

According to a reliable handbook reference, the water solubility of L-histidine is 43 g/L at 25°C.