1-Octanol, reaction products with phosphorus oxide (P2O5), potassium salts

Surface tension

Link to relevant study record(s)

Reference

Endpoint:

surface tension

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

comparable to guideline study with acceptable restrictions

Reason / purpose for cross-reference:

reference to same study

Remarks:

Study addressed multiple endpoints

Reason / purpose for cross-reference:

reference to same study

Remarks:

Study addressed multiple endpoints

Reason / purpose for cross-reference:

reference to same study

Remarks:

Study addressed multiple endpoints

Reason / purpose for cross-reference:

reference to same study

Remarks:

Study addressed multiple endpoints

Reason / purpose for cross-reference:

reference to same study

Remarks:

Study addressed multiple endpoints

Qualifier:

equivalent or similar to guideline

Guideline:

EU Method A.5 (Surface Tension)

Deviations:

yes

Remarks:

1% aqueous solution

GLP compliance:

no

Type of method:

other: Bubble pressure tensiometer

Surface tension:

28.8 mN/m

Temp.:

23 °C

Conc.:

1 vol%

Key result

Surface tension:

38.6 mN/m

Temp.:

23 °C

Conc.:

0.1 vol%

Conclusions:

It was concluded from study observations that a 1% solution and a 0.1% solution of the test item at 23 °C has a surface tension of 28.8 dyn/cm and 38.6 dyn/cm, respectively.

Description of key information

It was concluded from study observations that a 1% solution and a 0.1% solution of the test item at 23 °C has a surface tension of 28.8 dyn/cm and 38.6 dyn/cm, respectively.

Key value for chemical safety assessment

Surface tension:

38.6

in mN/m at 20°C and concentration in mg/L:

1 000