Registration Dossier
Registration Dossier
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EC number: 948-935-1 | CAS number: -
pH
Administrative data
- Endpoint:
- pH
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 18 December 2018 to 05 April 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- CIPAC MT 75 (Determination of pH Values)
- Version / remarks:
- MT 75.3
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 122 (Determination of pH, Acidity and Alkalinity)
- Version / remarks:
- 2013
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7000 (pH)
- Version / remarks:
- 1996
- Deviations:
- no
- GLP compliance:
- yes
Test material
- Reference substance name:
- Benzenesulfonic acid, C10-24-branched and linear alkyl derivs., magnesium salts, overbased
- EC Number:
- 948-935-1
- Molecular formula:
- Molecular formula cannot be determined for this UVCB substance
- IUPAC Name:
- Benzenesulfonic acid, C10-24-branched and linear alkyl derivs., magnesium salts, overbased
- Test material form:
- liquid: viscous
- Details on test material:
- Batch (Lot) Number: R18 14728
Expiry date: 08 October 2020 (expiry date)
Physical Description: Dark amber viscous liquid
Purity/Composition: UVCB
Storage Conditions: At room temperature
Constituent 1
Results and discussion
pH value
- Key result
- pH value:
- 5.7
- Temp.:
- 19 °C
- Concentration:
- 1 other: % (w/v)
Any other information on results incl. tables
pH of mixture 1 was 5.733
pH of mixture 2 was 5.705
Applicant's summary and conclusion
- Conclusions:
- The pH of a 1% (w/v) aqueous mixture was determined to be 5.7.
- Executive summary:
In a GLP study according to CIPAC MT 75.3, OECD 122 and OPPTS 830.7000, the pH of the substance in double distilled water was determined. The pH value of two 1% w/v mixtures was measured obtaining a mean value of 5.7.
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