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EC number: 947-079-6 | CAS number: -
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- GLP compliance:
- not specified
- Type of method:
- plate method
Test material
- Reference substance name:
- Reaction mass of N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethyldocosan-1-aminium chloride and N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethylicosan-1-aminium chloride
- EC Number:
- 947-079-6
- IUPAC Name:
- Reaction mass of N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethyldocosan-1-aminium chloride and N-(3-{[(2E)-3-(4-methoxyphenyl)prop-2-enoyl]amino}propyl)-N,N-dimethylicosan-1-aminium chloride
- Test material form:
- other: paste
Constituent 1
- Specific details on test material used for the study:
- Chemical Name: 1-Docosanaminium,N-[3-[[3-(4-methoxyphenyl)-1-oxo-2-propenyl]amino]propyl]-N,N-dimethyl-,chloride
INCl Name: Methoxycinnamidopropyl Behendimonium Chloride
Product Code (supplier): GalHueShield HCS
CAS Number: 880645-41-0
Appearance: Pearly off-white paste.
Solids, % by mass: 29.37
Results and discussion
Surface tension
- Surface tension:
- 30.9 mN/m
- Temp.:
- 20 °C
- Conc.:
- 0.1 other: % aqueous solution
- Remarks on result:
- other: Regarded as surface-active
Any other information on results incl. tables
Experimental Data
Determination of calibration (Φ) factor:
Φ = σ0/ σg = (72.88 mN/m)/(71.5 mN/m) = 1.02
Measurement of surface tension and calculation of corrected value
Experimental data and corrected values.
| Sr. No. |
Surface tension at 20 °C | |
| Measured Value | Corrected Value | |
| (mN/m) | (mN/m) | |
| 1 | 30.3 | 30.9 |
| 2 | 30.4 | 31 |
| 3 | 30.3 | 30.9 |
| Average | 30.9 | |
Applicant's summary and conclusion
- Conclusions:
- Surface tension of 0.1% GalHueShield HCS is 30.9 mN/m at 20 °C.
GalHueShield HCS can be regarded as surface active. - Executive summary:
Surface tension of GalHueShield HCS was determined as per OECD Guidelines for the Testing of Chemicals, No. 115. Plate method was used for this test. Surface Tension of 0.1% aqueous solution of GalHueShield HCS is 30.9 mN/m 20 °C.
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