Registration Dossier
Registration Dossier
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EC number: 208-993-4 | CAS number: 551-16-6
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: Follows good basic scientific principles.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 006
- Report date:
- 2006
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- The pH of 6-Aminopenicillanic acid was measured with a HI 9024 portable pH metre with a temperature probe.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- 6-aminopenicillanic acid
- EC Number:
- 208-993-4
- EC Name:
- 6-aminopenicillanic acid
- Cas Number:
- 551-16-6
- Molecular formula:
- C8H12N2O3S
- IUPAC Name:
- 6-amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
- Details on test material:
- - Name of test material (as cited in study report): 6-APA
- Substance type: Solid
- Physical state: White powder
- Analytical purity: 99.1%
- Lot/batch No.: 372
- Storage condition of test material: Ambient temperature and kept in the dark
- Moisture content: 0-23 % w/w
Constituent 1
Results and discussion
pH value
- pH value:
- 3.4
- Concentration:
- 10 vol%
- Remarks on result:
- other: Temperature is allowed for by performing test with a temperature probe
Applicant's summary and conclusion
- Conclusions:
- The pH of a 10% aqueous solution of 6-Aminopenicillanic acid was 3.4.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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