Registration Dossier
Registration Dossier
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EC number: 203-750-9 | CAS number: 110-26-9
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June-July 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.5 (Surface Tension)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- ring method
Test material
- Reference substance name:
- N,N'-methylenediacrylamide
- EC Number:
- 203-750-9
- EC Name:
- N,N'-methylenediacrylamide
- Cas Number:
- 110-26-9
- Molecular formula:
- C7H10N2O2
- IUPAC Name:
- N,N'-methylenediacrylamide
- Test material form:
- solid: particulate/powder
- Details on test material:
- Purity: 9 9.8% w/w
Identification: N, N’-methylene-bis-acrylamide
Batch: LQ27A1696
Manufacturing date: 13 January 2016
Expiry date: 12 January 2018
Supplier: SNF SAS
Appearance: White powder
Packaging: White opaque PE flask
Quantity received: 2 x 800 g
Date of receipt 08 February 2016
Storage In darkness at room temperature
Identification number of the test item 16-033
Constituent 1
Results and discussion
Surface tensionopen allclose all
- Key result
- Surface tension:
- 70.3 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
- Key result
- Surface tension:
- 70.2 mN/m
- Temp.:
- 20 °C
- Conc.:
- 1 g/L
Applicant's summary and conclusion
- Conclusions:
- The mean surface tension of the test item diluted at 1 g/L in distilled water at 20.0 °C was 70.3 ± 0.1 mN/m. The test item was considered as surface-active in the experimental conditions used.
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