Registration Dossier
Registration Dossier
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EC number: 278-934-5 | CAS number: 78521-39-8
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 13.03.2012 - 31.10.2012
- Reliability:
- 2 (reliable with restrictions)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- 1 % suspension in tap water/ demineralized water, measuring the pH.
- GLP compliance:
- no
Test material
- Reference substance name:
- 6-[[(4-methylphenyl)sulphonyl]amino]hexanoic acid
- EC Number:
- 278-934-5
- EC Name:
- 6-[[(4-methylphenyl)sulphonyl]amino]hexanoic acid
- Cas Number:
- 78521-39-8
- Molecular formula:
- C13H19NO4S
- IUPAC Name:
- 6-(4-methylbenzenesulfonamido)hexanoic acid
- Test material form:
- other: solid
- Details on test material:
- - Name of test material (as cited in study report): ASC Plus (ASC (internal code: UR 003-052-1)
Constituent 1
Results and discussion
pH valueopen allclose all
- pH value:
- 3.9
- Temp.:
- 23 °C
- Concentration:
- 10 g/L
- Remarks on result:
- other: in demineralized water
- pH value:
- 5.07
- Concentration:
- 10 g/L
- Remarks on result:
- other: in tap water
Applicant's summary and conclusion
- Executive summary:
The pH of the test item:
- pH of 1 g suspended in 100 mL demineralized water (pH 4.5 - 5) = 3.9
- pH of 1 g suspended in 100 mL tap water (pH 6 - 6.5) = 5.07
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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