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Diss Factsheets

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
21.-25. July 2011
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: study performed according to EU guideline but not under GLP conditions

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report date:
2011

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
Deviations:
no
GLP compliance:
no

Test material

Constituent 1
Reference substance name:
Abosorbent A4
IUPAC Name:
Abosorbent A4
Details on test material:
- Name of test material (as cited in study report): Absorbent A4
- Substance type: UVCB
- Physical state: Transparent liquid without mechanical impurities, colour from light to dark
- Stability under test conditions: months
- Storage condition of test material: room temperature, in the dark

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
315 °C
Atm. press.:
ca. 101 kPa
Remarks on result:
other:

Any other information on results incl. tables

Preliminary test: The lowest auto-ignition temperature was determined to be 317 °C.

Main test: The following table shows the results of the three principal tests. Temperatures, where auto-ignition (+) was detected and where not (-). The amount of test item tested at each measurement is indicated as numbers of drops.

  

1. principal test

2. principal test

T / °C

drops

+ / -

T / °C

 

drops

+ / -

 

317

5

+

318

6

+

312

5

-

313

6

-

312

6

-

312

7

-

312

4

-

313

5

-

312

7

-

312

10

-

313

8

-

312

1

-

312

10

-

313

6

-

312

9

-

313

2

-

312

3

-

313

3

-

312

2

-

313

4

-

312

1

-

313

8

-

313

6

-

313

9

-

barometric pressure: 1000.3 hPa

barometric pressure: 1000.5 hPa

 

3. principal test

T / °C

drops

+ / -

317

6

+

312

6

-

312

5

-

312

7

-

313

4

-

313

10

-

313

8

-

313

1

-

313

3

-

313

2

-

313

9

-

313

6

-

barometric pressure: 1002.2 hPa

  

The auto-ignition temperature of the test item is 315°C.

Applicant's summary and conclusion

Conclusions:
The auto-ignition temperature of the test item is 315 °C.
Executive summary:

The auto-ignition temperatureof the test itemaccording to theauto-ignition temperature test conditions in the sense of the EuropeanCommission Regulation (EC) No. 440/2008, Method A.15.is 315 °C.