POLYPERINY

Surface tension

Administrative data

Endpoint:

surface tension

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

the study does not need to be conducted because water solubility is below 1 mg/L at 20°C

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Reference

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

1996-04-24 - 1996-08-15

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.6 (Water Solubility)

Version / remarks:

Method A6 of Commission Directive 92/69/EEC

GLP compliance:

yes (incl. QA statement)

Type of method:

column elution method

Key result

Water solubility:

< 0 g/L

Conc. based on:

test mat.

Temp.:

20 °C

pH:

>= 6.7 - <= 6.9

Remarks on result:

other: mean value

Conclusions:

The water solubility of the test substance has been determined to be less than 2.76E-5 g/L of solution at 20.0 ± 0.5 °C (= insoluble).

Executive summary:

The water solubility of the substance was determined in a study based on Method A6 of Commission Directive 92/69/EEC, column elution method, determination spectrophotometrically, it was sufficiently documented and performed scientifically reasonable. Hence, the results can considered to be sufficiently reliable to asses the water solubility of the test item. The water solubility of the test substance has been determined to be less than 2.76E-5 g/L of solution at 20.0 ± 0.5 °C.