Benzeneacetic acid, α,4-dicyano-2,3,5,6-tetrafluoro-, ethyl ester, ion(1-), potassium

Flammability

Administrative data

Endpoint:

flammable solids

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

other:

Cross-reference

Reason / purpose for cross-reference:

reference to other study

Reference

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2012-09-12

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Reason / purpose for cross-reference:

reference to same study

Qualifier:

equivalent or similar to guideline

Guideline:

other: VDI 2263 Blatt 1

Deviations:

no

GLP compliance:

no

The product is not ignitable in the Hartmann tube with the spark ignition and not with the filament ignition.The experiment in the closed apparatus (20 L ball) on dust explosion capability was not performed.Therefore, the product is classified as a hard flammable dust with a minimum ignition energy of > 10 J.
Electrostatic charges can be excluded with such a high minimum ignition energy as ignition source.
Potential ignition sources with a minimum ignition energy of > 10 J are only strong sources of ignition such as hot running bearings, fires, spontaneous combustion, etc.

Conclusions:

The test object was ignitable in the Hartmann tube neither with spark nor with filament ignition.

Executive summary:

The test for dust explosion capability of the product is tested in the Hartmann tube according to VDI 2263, sheet 1.

The test object was ignitable in the Hartmann tube neither with spark nor with filament ignition.