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Physical & Chemical properties

Solubility in organic solvents / fat solubility

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Administrative data

Endpoint:
solubility in organic solvents / fat solubility
Type of information:
experimental study
Adequacy of study:
key study
Study period:
24.04.2013 - 10.05.2013
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:
other: Gravimetric method
Principles of method if other than guideline:
Weight of the chemical substance (fat) to dissolve in Organic Solvent to form a homogeneous solution of the solute in the solvent
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
5-aminonaphthalene-2-sulphonic acid
EC Number:
204-351-2
EC Name:
5-aminonaphthalene-2-sulphonic acid
Cas Number:
119-79-9
Molecular formula:
C10H9NO3S
IUPAC Name:
5-aminonaphthalene-2-sulfonic acid
Test material form:
other: Amorphous
Details on test material:
- Name of test material: 5-aminonaphthalene-2-sulphonic acid
- Substance type: Organic
- Physical state: solid

Results and discussion

Solubility in organic solvents / fat solubility
Medium:
methanol
Solubility:
260 mg/L
Temp.:
39 °C

Applicant's summary and conclusion

Conclusions:
The experimental value of solubility of 5-aminonaphthalene-2-sulphonic acid in methanol at temperature of 39 deg C was found to be 260 mg/L indicating that 15-aminonaphthalene-2-sulphonic acid is moderately soluble in methanol.
Executive summary:

The experimental value of solubility of 5-aminonaphthalene-2-sulphonic acid in methanol at temperature of 39 deg C was found to be 260 mg/L indicating that 15-aminonaphthalene-2-sulphonic acid is moderately soluble in methanol.