Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Study Test Phase 2013-04-30 to 2013-06-14. Report complete 2013-10-17
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study meet the criteria for classifcation as reliable without restriction according to Klimisch et al (1997)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 105 (Water Solubility)
Deviations:
no
GLP compliance:
yes
Type of method:
other: Stirring method

Test material

Constituent 1
Chemical structure
Reference substance name:
lithium hydrogen 7-{(E)-[2-amino-4-(2-naphthyl)-1,3-thiazol-5-yl]diazenyl}naphthalene-1,3,5-trisulfonate (2:1:1)
EC Number:
940-433-0
Molecular formula:
C23H14Li2N4O9S4
IUPAC Name:
lithium hydrogen 7-{(E)-[2-amino-4-(2-naphthyl)-1,3-thiazol-5-yl]diazenyl}naphthalene-1,3,5-trisulfonate (2:1:1)
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Water solubility
Water solubility:
> 222.1 g/L
Temp.:
25 °C
Remarks on result:
other: pH could not be measured due to high viscosity

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The water solubility of the test material was determined to be >222.1 g/l at 25 C. Therefore the test material was considered to be very soluble in this study.
Executive summary:

Introduction

This study was undertaken to determine the water solubility of the test material. The test method used was in accordance with OECD Guideline 105.

Results & Conclusions

The water solubility of the test material was determined to be >222.1 g/l at 25 C. Therefore the test material was considered to be very soluble in this study.