{[(2,4 and 2,5 and 2,6)-dimethylphenyl and 2-ethylphenyl]amino}{[(2,4 and 2,5 and 2,6)-dimethylphenyl and 2-ethylphenyl]amino}methaniminium 3-[(4-anilinophenyl)diazenyl]benzenesulfonate

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:

study well documented, meets generally accepted scientific principles, acceptable for assessment

Qualifier:

equivalent or similar to guideline

Guideline:

OECD Guideline 115 (Surface Tension of Aqueous Solutions)

Deviations:

yes

Remarks:

Phenoxyethanol was used instead of water

GLP compliance:

no

Type of method:

OECD harmonised ring method

Key result

Surface tension:

42.6 mN/m

Temp.:

23 °C

Conc.:

17 other: %

Remarks on result:

other: concentration in EPH (%)

Conclusions:

Under the experimental conditions, the surface tension was measured to be 42.6 mN/m at 23°C.

Description of key information

Equivalent or similar to OECD 110 (surface tension of aqueous solutions). Phenoxyethanol was used instead of water

Key value for chemical safety assessment

Surface tension:

42.6

Additional information

Surface tention of 42.6 mN/m at 23°C, at 17% in EPH.