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Physical & Chemical properties

Water solubility

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Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
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)
GLP compliance:
yes
Type of method:
flask method

Test material

Constituent 1
Reference substance name:
Sodium diisobutylnaphthalenesulphonate
EC Number:
248-326-4
EC Name:
Sodium diisobutylnaphthalenesulphonate
Cas Number:
27213-90-7
Molecular formula:
Not applicable (UVCB substance)
IUPAC Name:
sodium 2,3-bis(2-methylpropyl)naphthalene-1-sulfonate
Test material form:
solid: particulate/powder

Results and discussion

Water solubility
Water solubility:
26 other: % w/w
Conc. based on:
test mat.
Temp.:
20 °C
pH:
> 7 - < 9
Details on results:
Analysis A:
Test substance content = 25.8%
Analysis B:
Test substance content = 26%

Any other information on results incl. tables

Sample

Analysis

Ac 1740 content (%)

Shacking time (s)

Lot 108056 (*)

A

25.8

86400

B

26.0

172800

 

(*) sodium sulphate content 16.9% (detected by ion chromatography – method LCQ1040)

Applicant's summary and conclusion

Conclusions:
The substance is soluble in water in the test conditions.