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Physical & Chemical properties

Density

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Reference
Endpoint:
bulk density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2016
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: study without GLP
Qualifier:
according to
Guideline:
other: PN-EN 1236:1999
Deviations:
no
Qualifier:
according to
Guideline:
other: ISO 3944:1992 modified
Deviations:
no
GLP compliance:
no
Type of method:
pycnometer method
Key result
Type:
bulk density
Density:
850 kg/m³
Temp.:
20 °C

No

Result

Average

1

873 kg/m3

850 kg/m3

2

827 kg/m3

Conclusions:
Bulk density (loose): 850 kg/m3 ±50 kg/m3
Executive summary:

The bulk density of Fe(III)IDHA was determinedaccording to procedure ISO 3944:1992 modified;PN-EN 1236:1999.

The sample of FeIDHA is poured into themeasuring cylinder with known volume (with accuracy 1 cm3), using the funnel.

The funnel should be closed during dosing the sample; then the bolt closing the funnel is removed. The sample should fill the cylinder during 6 to 12 s.

After filling in the cylinder over the above edge, the excess of the sample is removed by spatula, avoiding shaking of the cylinder.

The cylinder is weighting on the scale with the precision of measurement 1 g.

Two measurements are conducted for two portions of the sample from one batch part.

As final result, a bulk density of 850 kg/m³ ± 50 kg/m³ is reported.

Description of key information

Fe(III)IDHA: a bulk density of 850 kg/m³±50 kg/m³ is reported.

Key value for chemical safety assessment

Relative density at 20C:
850

Additional information

The bulk density of Fe(III)IDHA was determined according to PN-EN 1236:1999 and amounts to 850 kg/m3±50 kg/m3.