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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Principles of method if other than guideline:
Grain-Watson-Method
Type of method:
dynamic method

Test material

Constituent 1
Reference substance name:
Fatty acid C16-18, sodium salt
IUPAC Name:
Fatty acid C16-18, sodium salt
Constituent 2
Reference substance name:
Fatty acids, C16-18, sodium salts
EC Number:
270-299-2
EC Name:
Fatty acids, C16-18, sodium salts
Cas Number:
68424-38-4
Molecular formula:
Unspecified
IUPAC Name:
Fatty acids, C16-18, sodium salts
Constituent 3
Reference substance name:
[TN]Fatty acid C16-18, sodium salt[/TN][AM]100%[/AM]
IUPAC Name:
[TN]Fatty acid C16-18, sodium salt[/TN][AM]100%[/AM]

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
<= 0 Pa

Applicant's summary and conclusion

Conclusions:
The test item "Fatty acid C16-18, sodium salt" has a vapour pressure of <= 0.00015 Pa at 20°C.