Registration Dossier

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
March 20, 2013 to April 12, 2013
Reliability:
1 (reliable without restriction)

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:
no
Type of method:
flask method

Test material

Constituent 1
Reference substance name:
Reaction mass of disodium 2-{[2-(carbamoylamino)-4-({4-chloro-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)phenyl]diazenyl}-5-(vinylsulfonyl)benzenesulfonate and trisodium 2-{[2-(carbamoylamino)-4-({4-chloro-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)phenyl]diazenyl}-5-{[2-(sulfonatooxy)ethyl]sulfonyl}benzenesulfonate
IUPAC Name:
Reaction mass of disodium 2-{[2-(carbamoylamino)-4-({4-chloro-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)phenyl]diazenyl}-5-(vinylsulfonyl)benzenesulfonate and trisodium 2-{[2-(carbamoylamino)-4-({4-chloro-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)phenyl]diazenyl}-5-{[2-(sulfonatooxy)ethyl]sulfonyl}benzenesulfonate
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder

Results and discussion

Water solubility
Water solubility:
> 276 g/L
Temp.:
20 °C
pH:
4.9

Any other information on results incl. tables

Water solubility of the test item - experiments A B C

Stiring time at 30 °C (h) 24 48 72

pH at 20 °C 4.88 4.90 4.89

Measered concentration (mg/L) 14.24 13.60 13.56

Water solubility (g/L) 284.90 272.09 271.27

Average experiments A to C: 276.09 g/L.

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L)
The water solubility at 20° C is 276 g/L.