Registration Dossier
Registration Dossier
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EC number: 700-761-5 | CAS number: -
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The reliability is rated 2 because the study is well documented and meets generally accepted scientific principles. The results were reviewed for reliability and assessed as valid. Study not conducted under GLP conditions
Data source
Reference
- Reference Type:
- other company data
- Title:
- Unnamed
- Year:
- 2 011
- Report date:
- 2011
Materials and methods
Test guideline
- Guideline:
- other: internal
- Principles of method if other than guideline:
- A 10% w/w solution (prepared with water and the test item) is filtrated and pH is measured with a pH meter.
- GLP compliance:
- no
Test material
- Reference substance name:
- tetrakis{9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium} C12-(branched and/or linear)-alkyl-(4-sulfonatophenoxy)benzenesulfonate and oxybis[C12-(branched and/or linear)-alkyl-benzenesulfonate]
- EC Number:
- 700-761-5
- Molecular formula:
- not applicable
- IUPAC Name:
- tetrakis{9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium} C12-(branched and/or linear)-alkyl-(4-sulfonatophenoxy)benzenesulfonate and oxybis[C12-(branched and/or linear)-alkyl-benzenesulfonate]
- Details on test material:
- - Name of test material (as cited in study report): Sepisol Fast Red SN
- Substance type: organic salt -UVCB
- Physical state: Dark red powder
- Lot/batch No.: 029244
Constituent 1
Results and discussion
pH value
- pH value:
- 7
- Temp.:
- 20 °C
- Concentration:
- 10 g/L
Any other information on results incl. tables
Aspect of the filtrate: colorated
Applicant's summary and conclusion
- Conclusions:
- A 10% w/w solution was prepared with water and the test item: Sepisol fast Red SN. The pH of such a solution was measured to be 7.0 at 20 °C.
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