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Flash point

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Reference
Endpoint:
flash point of flammable liquids
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.9 (Flash-Point)
Qualifier:
according to
Guideline:
ISO 2719 (Determination of flash point - Pensky-Martens closed cup method)
Qualifier:
according to
Guideline:
other: CIPAC MT 12 (2009)
Qualifier:
according to
Guideline:
other: OCSPP 830.6315 (1996)
GLP compliance:
yes (incl. certificate)
Other quality assurance:
other: SOP-LA-091
Remarks:
Flash point by Pensky-Martens
Type of method:
closed cup
Flash point apparatus:
Pensky-Martens apparatus
Atm. press.:
1 007.5 hPa
Remarks on result:
no flash point - measurement carried out until boiling temperature

Pensky-Martens - Preliminary test:

The results of the preliminary test in a stainless steel cup with the search program are summarized in the following table. The result “ignition” is indicated by + and “no ignition” by -.

Table 4:       Preliminary test

 amount of test item / g  temperature / °C  ignition (+/-)  air pressure / hPa  flash point (corr.) / °C
 69.20  *--  -  1007.5

 ---

* No flash point was observed until the boiling of the test item at approximately 90 °C. Due to this result, no main test was performed.

Interpretation of results:
GHS criteria not met
Conclusions:
The test item has no flash point up to the boiling point of 90°C.
Executive summary:

The test item Hydrogen [4-[[4-diethylamino)phenyl][4-[ethyl[(3-sulphonatobenzyl)amino]-o-tolyl]methylene]-3-methylcylohexa-2,5-dien-1-ylidene](ethyl)3-sulphonatobenzyl)ammonium, sodium salt has no flash point up to the boiling of the test item at 90 °C according to Regulation EC No. 440/2008 Method A.9. Flash Point, CIPAC MT 12 (2009) and Guideline OCSPP 830.6315 (1996). No main test was performed.

According to the results of the test on the flash point, the test item is classified as follows:

UN Transport Regulation: With a measured flash point > 60 °C, the test item does not have to be classified as flammable liquid in class 3 according to the UN Transport Regulation.

GHS (CLP Regulation EC 1272/2008 Annex 1: 2.6): With a measured flash point > 60 °C, the test item does not have to be classified as flammable liquid according to GHS or CLP Regulation EC 1272/2008 Annex 1.

Description of key information

The test item Hydrogen [4-[[4-diethylamino)phenyl][4-[ethyl[(3-sulphonatobenzyl)amino]-o-tolyl]methylene]-3-methylcylohexa-2,5-dien-1-ylidene](ethyl)3-sulphonatobenzyl)ammonium, sodium salt has no flash point up to the boiling of the test item at 90 °C according to Regulation EC No. 440/2008 Method A.9. Flash Point, CIPAC MT 12 (2009) and Guideline OCSPP 830.6315 (1996). No main test was performed.

According to the results of the test on the flash point, the test item is classified as follows:

UN Transport Regulation: With a measured flash point > 60 °C, the test item does not have to be classified as flammable liquid in class 3 according to the UN Transport Regulation.

GHS (CLP Regulation EC 1272/2008 Annex 1: 2.6): With a measured flash point > 60 °C, the test item does not have to be classified as flammable liquid according to GHS or CLP Regulation EC 1272/2008 Annex 1.

Key value for chemical safety assessment

Additional information