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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Surface tension

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
surface tension
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Data from experimental study
Qualifier:
according to guideline
Guideline:
other: As mention below
Principles of method if other than guideline:
Determine surface tension of potassium dodecyl sulfate.
GLP compliance:
no
Type of method:
other: Not specified
Specific details on test material used for the study:
- Name of test material : potassium dodecyl sulfate
- Molecular formula : C12H25KO4S
- Molecular weight : 304.49 g/mol
- Smiles notation : S(OCCCCCCCCCCCC)(=O)([O-])=O.[K+]
- InChl : 1S/C12H26O4S.K/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
- Substance type: Organic
- Physical state: Solid
Key result
Surface tension:
0.04 N/m
Remarks on result:
other: No other detail available
Conclusions:
Surface tension of potassium dodecyl sulfate is determined to be 0.040 N/m.
Executive summary:

Surface tension of potassium dodecyl sulfate is determined to be 0.040 N/m.

Description of key information

Surface tension of potassium dodecyl sulfate is determined to be 0.040 N/m.

Key value for chemical safety assessment

Surface tension:
0.04

Additional information

Surface tension of potassium dodecyl sulfate is determined to be 0.040 N/m.