Registration Dossier

Administrative data

Endpoint:
pH
Type of information:
experimental study
Adequacy of study:
key study
Study period:
23.07.2012 - 07.08.2012
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: by pH meter
Principles of method if other than guideline:
Measured as negative log of Hydrogen Ion concentration using pH meter & appropriate Buffers of pH 4 & 9
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Diiodohydroxyquinoline
EC Number:
201-497-9
EC Name:
Diiodohydroxyquinoline
Cas Number:
83-73-8
Molecular formula:
C9H5I2NO
IUPAC Name:
5,7-diiodoquinolin-8-ol
Test material form:
solid: particulate/powder
Remarks:
migrated information: powder
Details on test material:
- Name of test material: diiodohydroxyquinoline
- Molecular formula: C9H5I2NO
- Molecular weight: 396.95
- Substance type: organic
- Physical state: solid

Results and discussion

pH value
pH value:
2.65
Temp.:
26 °C
Concentration:
1 vol%

Applicant's summary and conclusion

Conclusions:
1% by volume solution of diiodohydroxyquinoline was found to exhibit a pH of 2.65 at 26°C. Thus 1% by volume solution of diiodohydroxyquinoline is acidic in nature.
Executive summary:

1% by volume solution of diiodohydroxyquinoline was found to exhibit a pH of 2.65 at 26°C. Thus 1% by volume solution of diiodohydroxyquinoline is acidic in nature.