Reaction product of ammonium molybdate and C12-C24-diethoxylated alkylamine (1:5-1:3)

Water solubility

Administrative data

Endpoint:

water solubility

Type of information:

experimental study

Adequacy of study:

key study

Study period:

29 June 1993 to 5 July 1993

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: GLP compliant guideline study.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

1993

Report date:

1993

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.6 (Water Solubility)

GLP compliance:

yes

Type of method:

column elution method

Test material

Test material information

Constituent 1

Reference substance name:

Reaction product of ammonium molybdate and C12-C24-diethoxylated alkylamine (1:5-1:3)

EC Number:

412-780-3

EC Name:

Reaction product of ammonium molybdate and C12-C24-diethoxylated alkylamine (1:5-1:3)

Cas Number:

1380226-46-9

Molecular formula:

A complex mixture of species so no unique molecular formula can be given

IUPAC Name:

dimolybdenum(6+) diammonium 2-{2-[(octadec-9-en-1-yl)amino]ethoxy}ethan-1-ol heptaoxidandiide

Test material form:

liquid: viscous

Details on test material:

- Name of test material: ADDITIV 104 -KONZENTRAT
- Description: Dark red liquid
- Purity: Product by process; treated as 100% pure
- Lot/batch No.: DS 147
- Expiration date of the lot/batch: March 9, 1993
- Storage condition of test material: Room temperature in the dark
- Stability under storage conditions: Stable

Results and discussion

Water solubility

Key result

Water solubility:

>= 0 - < 0.85 mg/L

Temp.:

20 °C

pH:

ca. 7

Applicant's summary and conclusion

Conclusions:

Interpretation of results (migrated information): slightly soluble (0.1-100 mg/L)
In this pilot study, the water solubility of the test substance was determined to be <0.85mg/l

Executive summary:

In a GLP compliant, guideline water solubility test the test substance formed a turbid white solution with double distilled water in the preliminary test. Using centrifugation and filtration, no phase separation could be achieved and therefore no clear water samples could be obtained. The analytical method was also lacking sufficient sensitivity and could therefore not be used for proper quantification. Instead of the main study, a pilot study was performed using visual observations. In this pilot study, the water solubility of the test substance was determined to be <0.85mg/l.