Registration Dossier
Registration Dossier
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EC number: 949-986-2 | CAS number: 49720-39-0
Water solubility
Administrative data
- Endpoint:
- water solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- review article or handbook
- Title:
- Growth and defect characterization of L-arginine phosphate monohydrate.
- Author:
- Dhanaraj, G.; Shripathi, T.; Bhat, H. L.
- Year:
- 1 991
- Bibliographic source:
- Journal of Crystal Growth 1991, 113, (3), 456-464
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Literature
- GLP compliance:
- not specified
- Type of method:
- other: unspecified
Test material
- Reference substance name:
- L-arginine phosphate
- EC Number:
- 949-986-2
- Cas Number:
- 49720-39-0
- Molecular formula:
- C6H19N4O7P
- IUPAC Name:
- L-arginine phosphate
- Test material form:
- solid: crystalline
- Remarks:
- particulate/powder
Constituent 1
Results and discussion
Water solubilityopen allclose all
- Key result
- Water solubility:
- ca. 200 g/L
- Conc. based on:
- test mat.
- Remarks:
- satured
- Temp.:
- 30 °C
- pH:
- ca. 4.2
- Remarks on result:
- completely miscible
- Water solubility:
- ca. 260 g/L
- Conc. based on:
- test mat.
- Remarks:
- satured
- Temp.:
- 45 °C
- pH:
- ca. 4.2 - ca. 4.3
- Remarks on result:
- completely miscible
- Water solubility:
- ca. 400 g/L
- Conc. based on:
- test mat.
- Remarks:
- satured
- Temp.:
- 50 °C
- pH:
- ca. 4.2 - ca. 4.3
- Remarks on result:
- completely miscible
Applicant's summary and conclusion
- Conclusions:
- The l-arginine phosphate water solubility is 200 g/L at 30 Celcius and increases to 400 g/L at 50 Celcius.
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