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Physical & Chemical properties

Density

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Reference
Endpoint:
relative density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
09 Oct 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
Version / remarks:
May 2008
GLP compliance:
yes (incl. certificate)
Remarks:
National Good Laboratory Practice (GLP) Compliance Monitoring Authority (NGCMA), Department of Science and Technology, Government of India
Type of method:
pycnometer method
Type:
relative density
Density:
0.602 other: relative density is dimensionless
Temp.:
20 °C

Temperature: 20 °C

 

Replication

(A)

Weight of Empty Pycnometer

(B)

Weight of Pycnometer with Item

Weight of Test Item

m1 = (B - A)

Mass of the distilled water occupying pycnometer of 50 mL capacity at 4 °C

m2

Relative Density D420

[g]

[g]

[g]

[g]

1

36.9212

67.3536

30.4324

49.9986

0.6087

2

30.9321

60.9344

30.0023

0.6001

3

29.9839

59.7886

29.8047

0.5961

Mean

0.6016

Standard Deviation

0.0064

Description of key information

EU method, GLP-compliant study available. Relative density was determined using pycnometer method. Relative density was 0.602 at 20°C.

Key value for chemical safety assessment

Relative density at 20C:
0.602

Additional information