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EC number: 242-893-1 | CAS number: 19223-55-3
Flash point
Administrative data
Link to relevant study record(s)
- Endpoint:
- flash point of flammable liquids
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- From 21 May 2012 to 30 August 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.9 (Flash-Point)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- ISO 3679 (Determination of flash point - Rapid equilibrium closed cup method)
- Version / remarks:
- 2004
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Remarks:
- 2012-12-15
- Type of method:
- equilibrium method closed cup
- Key result
- Remarks on result:
- no flash point up to 100°C
- Conclusions:
- No flash point was observed up to 120.0 °C (corrected value).
- Executive summary:
The flash point of the REACh substance (2-Hydroxy-3-sulphopropyl) dimethyl[3-[(1-oxododecyl) amino]propyl]ammonium hydroxide (EC 242-893-1) in aqueous solution was investigated in a GLP-compliant study performed in accordance with EU Method A.9 (Flash-Point) using a closed-cup equilibrium method. No flash point was observed up to 120.0 °C, temperature at which the test item started to boil. The study was performed on a commercial product (aqueous solution) as the substance EC 242-893-1 is manufactured and used in a liquid form.
Reference
Results of the preliminary test
Atmospheric pressure 98.3 kPa
Relative humidity About 52%
| Temperature (°C) | Flash point observation | ||
| Setaflash display (OT) | Setaflash corrected (CT) | Corrected to Patm ( C) | |
| 79,2 | 79 | 80 | No |
| 89,3 | 89 | 90 | No |
| 99,3 | 99 | 100 | No |
| 109,4 | 109 | 110 | No |
| 119,4 | 119 | 120 | No |
No flash point was observed up to 120.0 °C (corrected value).
Remark: At 120.0 °C, the test item boiled and overflowed of the small dish just before the presentation of the flame. Then the test was stopped (no main test was performed).
Description of key information
The flash point of the REACh substance (2-Hydroxy-3-sulphopropyl) dimethyl[3-[(1-oxododecyl) amino]propyl]ammonium hydroxide (EC 242-893-1) in aqueous solution was investigated in a GLP-compliant study (Grevin, 2012) performed in accordance with EU Method A.9 (Flash-Point) using a closed-cup equilibrium method. No flash point was observed up to 120.0 °C, temperature at which the test item started to boil. The study was performed on a commercial product (aqueous solution) as the substance EC 242-893-1 is manufactured and used in a liquid form.
Key value for chemical safety assessment
Additional information
The flash point of the substance EC 242-893-1 in aqueous solution was investigated in a GLP-compliant study (Grevin, 2012) performed in accordance with standard methods, without deviations. The study is considered as reliable (Klimisch 1) and was selected as key study for the endpoint.
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