Registration Dossier
Registration Dossier
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EC number: 250-264-8 | CAS number: 30618-84-9
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 10-January-2008
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: non-GLP and test procedure according to national standards.
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 19268
- Deviations:
- no
- GLP compliance:
- no
- Remarks:
- Instead: DIN EN ISO 9001: 2000 management system certification (incl. certificate), TUEV NORD CERT GmbH, Germany
Test material
- Reference substance name:
- Glyceryl thioglycolate 80% (GMT 80)
- IUPAC Name:
- Glyceryl thioglycolate 80% (GMT 80)
- Reference substance name:
- Mercaptoacetic acid, monoester with propane-1,2,3-triol
- EC Number:
- 250-264-8
- EC Name:
- Mercaptoacetic acid, monoester with propane-1,2,3-triol
- Cas Number:
- 30618-84-9
- Molecular formula:
- C5H10O4S
- IUPAC Name:
- 2,3-dihydroxypropyl 2-sulfanylacetate
- Test material form:
- solid - liquid: suspension
- Details on test material:
- - Name of test material (as cited in study report): Glyceryl Thioglycolate 80% (GMT 80)
- Physical state: clear colourless, slightly viscous liquid
- Analytical purity: 80.8%
- Lot/batch No.: 21168
- Other: Certificate of Analysis of the test item is attached to the study report
Constituent 1
Constituent 2
Results and discussion
pH value
- pH value:
- 2.04
- Temp.:
- 20 °C
- Concentration:
- 1 000 g/L
Applicant's summary and conclusion
- Conclusions:
- The determined pH value for concentration of 1000 g/L of the test material Glyceryl Thioglycolate 80% (GMT 80) is 2.04 at 20°C.
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