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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
1 (reliable without restriction)

Data source

Referenceopen allclose all

Reference Type:
other: Body responsible for the test
Title:
Unnamed
Year:
1988
Report date:
1988
Reference Type:
other: BOdy responsible for the test
Title:
Unnamed
Year:
1989
Report date:
1989

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
other: Annex V (Flask method)
Qualifier:
according to guideline
Guideline:
other: 84/449/EWG, A.6 (Kolben-Methode)
GLP compliance:
yes
Type of method:
flask method
Remarks:
spectrophotometry

Test material

Constituent 1
Chemical structure
Reference substance name:
-
EC Number:
402-480-0
EC Name:
-
Cas Number:
111850-26-1
Molecular formula:
C24H23ClN8O11S3.xK.yNa
IUPAC Name:
potassium disodium 4-({4-chloro-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl}amino)-2-[(E)-2-[1-ethyl-6-hydroxy-4-methyl-2-oxo-5-(sulfomethyl)-1,2-dihydropyridin-3-yl]diazen-1-yl]benzene-1-sulfonate

Results and discussion

Water solubility
Water solubility:
> 300 000 mg/L
Temp.:
20 °C
pH:
7.3

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)

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