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Diss Factsheets

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
26.-27. 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 N grade A
IUPAC Name:
Abosorbent N grade A
Details on test material:
- Name of test material (as cited in study report): Absorbent N grade A
- 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:
415 °C
Atm. press.:
ca. 101 kPa
Remarks on result:
other:

Any other information on results incl. tables

Individual Results

Preliminary test: The lowest auto-ignition temperature was determined to be 423 °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

+ / -

 

423

6

+

413

10

-

418

3

-

413

8

-

418

1

-

413

6

-

418

6

-

413

9

-

418

10

-

413

3

-

418

5

-

413

7

-

418

4

+

413

1

-

413

4

-

413

4

-

413

7

-

413

2

-

413

2

-

413

5

-

413

5

-

413

6

-

413

1

-

413

8

-

barometric pressure: 1003.6 hPa

barometric pressure: 1003.8 hPa

 

2. principal test

3. principal test

T / °C

drops

+ / -

T / °C

 

drops

+ / -

 

422

5

+

421

7

+

417

6

+

417

4

-

412

7

-

417

9

-

412

6

-

417

3

-

412

4

-

417

6

-

412

3

-

417

1

-

412

1

-

417

5

-

412

9

-

417

7

-

412

5

-

417

10

-

412

10

-

417

2

-

412

2

-

417

8

-

412

8

-

417

4

-

barometric pressure: 1008.8 hPa

barometric pressure: 1009.0 hPa

 

The auto-ignition temperature of the test item is 415°C.

Applicant's summary and conclusion

Conclusions:
The auto-ignition temperature of the test item is 415 °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 415 °C.