Registration Dossier
Registration Dossier
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EC number: 200-510-5 | CAS number: 61-54-1
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: Study according to internatial accepted guidelines but not GLP compliant.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 013
- Report date:
- 2013
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: OECD 122: Determination of pH, Acidity and Alkalinity
- Deviations:
- no
- GLP compliance:
- no
Test material
- Reference substance name:
- 2-(indol-3-yl)ethylamine
- EC Number:
- 200-510-5
- EC Name:
- 2-(indol-3-yl)ethylamine
- Cas Number:
- 61-54-1
- Molecular formula:
- C10H12N2
- IUPAC Name:
- 2-(1H-indol-3-yl)ethan-1-amine
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
- Details on test material:
- Test item: Tryptamine
CAS No.: 61-54-1
Batch No.: S37020N
Physical state: solid, amorphous powder
Colour: yellowish-brown
Active ingredient content: 99 %
Storage: 8-15 °C, protected from light and moisture
Constituent 1
Results and discussion
pH value
- pH value:
- 11.07
- Temp.:
- 24.7 °C
- Concentration:
- 10 g/L
- Remarks on result:
- other: suspension
Any other information on results incl. tables
As the water solubility of test item is less than 1% w/v so a suspension was resulted.
After stirring the solid particles were allowed to settle for 5 minutes. The pH was measured from the supernatant of the suspension.
Applicant's summary and conclusion
- Conclusions:
- The measured pH of 1% (w/v) Tryptamine (CAS No. 61-54-1) suspension was 11.07 at 24.7 °C.
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