Registration Dossier
Registration Dossier
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1-ol, [[4-[(3-aminophenyl)amino]-6-chloro-1,3,5-triazin-2-yl]amino]-2-[(E)-2-ylazo]-, polysulfonate, polynaphthen, sodium salt (1:?), diazotized, reaction products with 2-[(aminophenyl)sulfonyl]ethyl hydrogen sulfate, 1-naphthalenol, 8-amino- (1:1), polysulfonates, sodium salts and 2,4,6-trihalogeno-1,3,5-triazine
EC number: - | CAS number: -
Surface tension
Administrative data
- Endpoint:
- surface tension
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2008-03-04
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 008
- Report date:
- 2008
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 115 (Surface Tension of Aqueous Solutions)
- Deviations:
- no
- 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
- Name:
- Unnamed
- Type:
- Constituent
- Details on test material:
- - Name of test material (as cited in study report): FAT 40840/A TE
- Substance type: colouring dye
- Physical state: solid, dark red powder
- Analytical purity: approx. 78.9% org. part (NA-salt), MC: 37.7%, Oligomers: 19.2%
- Purity test date:
- Lot/batch No.: ROE 358 BOP 01/07
- Expiration date of the lot/batch: June 30, 2012
- Storage condition of test material: At room temperature at about 20°C
Results and discussion
Surface tension
- Surface tension:
- 66.1 mN/m
- Temp.:
- 20.2 °C
- Conc.:
- 0.1 vol%
Any other information on results incl. tables
The surface tension of FAT 40840/A TE in water (at a concentration of about 0.1%) was determined to be 66.1 mN/m at 20.2 °C. Based on the criteria as outlined in the EEC Guideline, FAT 40840/A TE is a not surface active substance.
Applicant's summary and conclusion
- Conclusions:
- Based on the criteria as outlined in the EEC Guideline, FAT 40840/A TE is a not surface active
substance. - Executive summary:
This study describes the experimental techniques and results obtained in measurements of the surface tension of aqueous solutions of FAT 40840/A TE. The study was performed in accordance with EU Method A.5 (surface tension) / OEDC Guideline 115 using the ring method.
The surface tension of FAT 40840/A TE in water (at a concentration of about 0.1%) was determined to be 66.1 mN/m at 20.2 °C. Based on the criteria as outlined in the EEC Guideline, FAT 40840/A TE is a not surface active substance. The experiment was performed using a tensiometer Model K8, KRÜSS GmbH, Hamburg, Germany. The measuring body was a platinum-iridium ring with a wire radius of 0.185 mm and a ring radius of 9.545 mm. The sample measurements were performed at 20.2 °C and the calibration measurement was made at 19.9 °C.
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