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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
no

Test material

Constituent 1
Reference substance name:
Manganese dinitrate tetrahydrate
IUPAC Name:
Manganese dinitrate tetrahydrate
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.