Tetrasodium [2-({4-fluoro-6-[(2-{[4-fluoro-6-({5-(hydroxykappaO)-6-[(2-{[2-(hydroxy-kappaO)-5-sulfophenyl] diazenyl-kappaN1}-4,5-dimethoxyphenyl) diazenyl-kappaN2]-7-sulfo-2-naphthyl} amino)-1,3,5-triazin-2-yl] amino} propyl) amino]-1,3,5-triazin-2-yl} amino) benzene-1,4- disulfonato(6-)] cuprate(4-)

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Experiment start date - 03 April 2006; Experiment completion date - 05 September 2006; Study completion date - 06 September 2006.

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Deviations:

no

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

air comparison pycnometer (for solids)

Specific details on test material used for the study:

Identity: FAT 40825/A
Batch number: CHU 297 / BOP 04/05
Purity: Organic part (Na-salt): approx. 83.7 %; All coloured components: approx. 80.54 %; Main component: approx. 59.1 %.
Appearance: Solid, black powder
Storage conditions: At room temperature at about 20 °C
Expiration date: December 31, 2010

Type:

relative density

Density:

1.688 g/cm³

Temp.:

19.5 °C

Conclusions:

The relative density of FAT 40825/A was determined to be 1.688 at 19.5 °C.

Executive summary:

The determination of the relative density of the test item was performed in accordance with the EEC Directive 92/69, Part A, Methods for the determination of physico-chemical properties, A.3 "Relative density" and the OECD Guideline for Testing of Chemicals, No. 109, "Density of Liquids and Solids" using a gas comparison pycnometer. The test was performed at a temperature of 19.5 °C. The density of the test item FAT 40825/A was determined to be 1.688 g/cm3 (= 1.688 x 10E3 kg/m³) at 19.5 °C using a gas comparison pycnometer. In conclusion, the relative density of FAT 40825/A was determined to be 1.688.

Description of key information

The relative density of FAT 40825/A was determined to be 1.688 at 19.5 °C.

Key value for chemical safety assessment

Relative density at 20C:

1.688

Additional information

The determination of the relative density of the test item was performed in accordance with the EEC Directive 92/69, Part A, Methods for the determination of physico-chemical properties, A.3 "Relative density" and the OECD Guideline for Testing of Chemicals, No. 109, "Density of Liquids and Solids" using a gas comparison pycnometer. The test was performed at a temperature of 19.5 °C. The density of the test item FAT 40825/A was determined to be 1.688 g/cm³ (= 1.688 x 10E3 kg/m³) at 19.5 °C using a gas comparison pycnometer. In conclusion, the relative density of FAT 40825/A was determined to be 1.688.