Reaction mass of ammonium dodecyl sulfate, ammonium tetradecyl sulfate and ammonium alkoxy-alkyl sulfate

Solubility in organic solvents / fat solubility

Administrative data

Endpoint:

solubility in organic solvents / fat solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

15 Jul - 12 Oct 2016

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2016

Report date:

2016

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

other: test procedure in compliance with OECD 105 (water solubility)

Principles of method if other than guideline:

flask method

GLP compliance:

no

Test material

Test material information

Constituent 1

Reference substance name:

Reaction mass of ammonium dodecyl sulfate, ammonium tetradecyl sulfate and ammonium alkoxy-alkyl sulfate

Molecular formula:

n.a. (UVCB substance)

IUPAC Name:

Reaction mass of ammonium dodecyl sulfate, ammonium tetradecyl sulfate and ammonium alkoxy-alkyl sulfate

Test material form:

solid

Results and discussion

Solubility in organic solvents / fat solubility

Key result

Medium:

n-octanol

Solubility:

99.26 g/L

Temp.:

20 °C

Remarks on result:

other: pH value as mentioned in the guidelines cannot be indicated because it is defined for aqueous and not octanol solutions.

Test substance stable:

yes

Any other information on results incl. tables

Study results:

The concentrations of the different test solutions were calculated automatically using the equation of the calibration curve. The results are summarised in the table.

Incubation time [h]	Individual results [mg/25 mL]	Average 1-Octanol solubility [g/L]
24	2514.614/2532.826	100.95
48	2471.703/2486.005	99.15
72	2424.475/2459.501	97.68

Mean: 99.26 ± 1.558 g/L