Registration Dossier

Physical & Chemical properties

Auto flammability

Currently viewing:

Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Study period:
20-01-2010 to 01-02-2010
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

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

Test material

Reference
Name:
Unnamed
Type:
Constituent
Details on test material:
- Molecular formula : Mn(NO3)2.4H2O
- Substance type: Pink solid
- Physical state: Solid
- Storage condition of test material: Approximately 4°C, over silica gel, in the dark

Results and discussion

Auto-ignition temperature (liquids / gases)
Key result
Auto-ignition temperature:
> 400 °C
Atm. press.:
103.25 kPa

Any other information on results incl. tables

Test Temperature (°C)

Test Weight (g)

Ignition Delay (s)

Observations

50 (clean flask)

0.2

> 300

No ignition

100 (clean flask)

0.2

> 300

No ignition

150

0.2

> 300

No ignition

200

0.2

> 300

No ignition

250

0.2

> 300

No ignition

300

0.2

> 300

No ignition

350 (clean flask)

0.2

> 300

No ignition

400 (clean flask)

0.2

> 300

No ignition

400 (clean flask)

0.4

> 300

No ignition

400 (clean flask)

0.6

> 300

No ignition. Traces of black fumes emitted

400 (clean flask)

0.8

> 300

No ignition. Traces of black fumes emitted

400 (clean flask)

1.0

> 300

No ignition. Traces of black fumes emitted

Applicant's summary and conclusion

Conclusions:
The test material has been determined not to have an auto-ignition temperature below 400°C.