Reaction products of Sodium 1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonate coupled with Aniline, subsequently coupled with p-(1,1-dimethylpropyl)phenol, subsequently coupled with Ethyl benzoylacetate, subsequently coupled with Fuming Sulfuric acid, sodium salts.

Density

Link to relevant study record(s)

Reference

Endpoint:

density, other

Remarks:

solid

Type of information:

experimental study

Adequacy of study:

key study

Study period:

February 28th, 2018

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

test procedure in accordance with generally accepted scientific standards and described in sufficient detail

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Version / remarks:

adopted October 02, 2012

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Type of method:

pycnometer method

Specific details on test material used for the study:

The test item was used in its initial form.

Type:

relative density

Density:

1.51

Temp.:

20 °C

the measured density of test item was 1507.5 ± 9.08 kg/m³.

The relative density D₄²⁰of the test item at 20 °C ± 0.5 °C resulted to be 1.51.

Sample number	Sample weight (g)	Sample volume (cm^3)	Density (g/cm^3)
1	1.4004	0.9324	1.5019
2	1.3234	0.8725	1.5168
3	1.4205	0.9422	1.5076
4	1.5404	1.0276	1.499
5	1.5392	1.0177	1.5124
Mean:			1.5075
Confidence interval (95 %):			0.00908
RSD %:			0.5

Conclusions:

Relative density: 1.51 at 20 °C

Executive summary:

The relative density of the test item was determined by pycnometer method, according to the OECD Guideline 109. To calculate the relative density at 20 °C, the measured density of the test item at 20 °C was divided by the density of water at 4 °C (ca 1 g/ml).

The relative density D₄²⁰of the test item at 20 °C ± 0.5 °C resulted to be 1.51.

Conclusion

Relative density: 1.51 at 20 °C

Description of key information

Relative density: 1.51 at 20 °C

Key value for chemical safety assessment

Relative density at 20C:

1.51

Additional information

OECD 109 - pycnometer method