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Diss Factsheets

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
28. July - 01. August 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 N grade B
IUPAC Name:
Abosorbent N grade B
Details on test material:
- Name of test material (as cited in study report): Absorbent N grade B
- Substance type: UVCB
- Physical state: Brown liquid
- 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:
320 °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 353 °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

1. principal test (cont.)

T / °C

drops

+ / -

T / °C

 

drops

+ / -

 

353

6

+

333

2

+

347

6

-

328

5

-

347

9

-

328

2

-

347

4

-

328

4

-

347

7

-

328

9

-

347

5

-

327

3

-

347

10

-

327

1

-

347

2

+

327

6

-

342

3

-

327

10

-

342

2

+

328

8

-

338

3

+

328

7

-

333

9

-

328

2

-

barometric pressure: 1010.1 hPa

barometric pressure: 1010.0 hPa

 

2. principal test

2. principal test (cont.)

T / °C

drops

+ / -

T / °C

 

drops

+ / -

 

334

2

+

318

8

-

327

4

-

318

4

-

327

10

-

318

2

-

328

2

+

318

1

-

322

10

-

318

3

-

322

2

-

318

10

-

322

4

-

317

2

-

322

1

-

318

7

-

322

5

-

318

5

-

322

2

+

318

6

-

318

10

-

318

9

-

317

2

-

318

2

-

barometric pressure: 1009.4 hPa

barometric pressure: 1009.4 hPa

  

3. principal test

T / °C

drops

+ / -

326

2

+

322

2

+

317

5

-

317

3

-

317

2

-

318

8

-

318

7

-

318

1

-

318

4

-

318

10

-

318

9

-

318

6

-

barometric pressure: 1009.2 hPa

 

The auto-ignition temperature of the test item is 320°C.

Applicant's summary and conclusion

Conclusions:
The auto-ignition temperature of the test item is 320 °C.
Executive summary:

The auto-ignition temperature of the test item according to the auto-ignition temperature test conditions in the sense of the European Commission Regulation (EC) No. 440/2008, Method A.15.is 320 °C.