7-[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]-4-hydroxy-3-[(4-methoxy-2-sulphophenyl)azo]naphthalene-2-sulphonic acid, sodium salt

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

May 03, 2018 to May 04, 2018

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

OECD Guideline 109 (Density of Liquids and Solids)

Deviations:

no

Qualifier:

according to guideline

Guideline:

EU Method A.3 (Relative Density)

Deviations:

no

GLP compliance:

no

Type of method:

air comparison pycnometer (for solids)

Key result

Type:

relative density

Density:

1.69 other: relative density

Temp.:

20 °C

Two test series were performed at 19.9 °C. The results are summarized in Table 1.

Table 1: Results of the two tests

Measurement	DensityrP20/ g / cm^3
1	1.6864
2	1.6854
Mean	1.686

Mean densityr_PR for the two test series: 1.69 g/cm³

          

The relative density of the test item at 20 °C (compared to water at 4 °C) according to the European Commission Regulation (EC) No. 440/2008 and in the OECD 109 was determined to be:

D₄²⁰= 1.69

Executive summary:

The relative density of the test item at 20 °C (compared to water at 4 °C) according to the European Commission Regulation (EC) No. 440/2008 and in the OECD 109 was determined to be:

D₄²⁰= 1.69

Description of key information

The relative density of the test item at 20 °C (compared to water at 4 °C) according to the European Commission Regulation (EC) No. 440/2008 and in the OECD 109 was determined to be:

D₄²⁰= 1.69

Key value for chemical safety assessment

Relative density at 20C:

1.69