N-(5-chloro-2-methoxyphenyl)-2-[(2-methoxy-4-nitrophenyl)azo]-3-oxobutyramide

Density

Link to relevant study record(s)

Reference

Endpoint:

relative density

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2012

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Test procedure according to national standards (DIN 51913).

Qualifier:

according to guideline

Guideline:

other: DIN 51913

Type of method:

air comparison pycnometer (for solids)

Key result

Type:

relative density

Density:

1.45 g/cm³

Temp.:

23 °C

The value above represents the mean from 5 runs. See below for individual values.

Volume Average:                            0.7811 cm³                                Density Average:                         1.4504 g/cm³

Standard Deviation:                        0.0016 cm³                                Standard Deviation:                       0.0029 g/cm³

Sample Weight:                             1.1329 g

Run No.	Volume	Deviation	Density	Deviation
1	0.7788	-0.0023	1.4546	0.0042
2	0.7829	0.0018	1.4471	-0.0033
3	0.7815	0.0004	1.4496	-0.0008
4	0.7803	-0.0008	1.4519	0.0015
5	0.7820	0.0009	1.4488	-0.0016

Conclusions:

The density of the test substance is 1.4504 g/mL at 23 °C.

Executive summary:

The density of the test substance was determined by the pycnometer method according to DIN 51913. The density of the test substance is 1.4504 g/mL at 23 °C.

Description of key information

Key study: pycnometer method according to DIN 51913. The density of the test substance is 1.4504 g/mL at 23 °C.

Key value for chemical safety assessment

Relative density at 20C:

1.45