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Physical & Chemical properties

Density

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Reference
Endpoint:
density
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard OECD test guidelines.
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
GLP compliance:
no
Type of method:
pour and tap (for solids)
Key result
Type:
pour density
Density:
0.821 g/cm³
Temp.:
28.5 °C
Key result
Type:
tap density
Density:
0.856 g/cm³
Temp.:
28.5 °C

Method Details

Observed Values

1st

Observation

2nd

Observation

 

Test

temperature

(°C)

 

28.4°C

28.6°C

Atmospheric

pressure

(hPa)

976.2

975.8

Weight of test

item(m)

20.112

20.110

Volume of measuring

cylinder; readability

in g

50 ml;1 ml

50 ml;1 ml

Volume of test item

without tapping (V)

25

24

Volume of test item

after tapping ( V1)

After 10 tapping

24

23

After 50 tapping

24

23

After 100 tapping

-

-

After 250 tapping

-

-

   After 500 tapping  -  -
   After 750 Tapping  -  -
Conclusions:
The density of test chemical was determined following OECD guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014. The mean pour density and tapped density of the test item was determined to be 0.8211 g/cm³ and 0.8561 g/cm³at 28.5°C and 976 hPa.
Executive summary:

The density of test chemical was determined following OECD guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014. The mean pour density and tapped density of the test item was determined to be 0.8211 g/cm³ and 0.8561 g/cm³at 28.5°C and 976 hPa.

Description of key information

The density of test chemical was determined following OECD guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014. The mean pour density and tapped density of the test item was determined to be 0.8211 g/cm³ and 0.8561 g/cm³at 28.5°C and 976 hPa.

Key value for chemical safety assessment

Relative density at 20C:
0.821

Additional information

The density of test chemical was determined following OECD guideline 109 and according to the method recommended in the International Pharmacopoeia, fourth Edition, 2014. The mean pour density and tapped density of the test item was determined to be 0.8211 g/cm³ and 0.8561 g/cm³at 28.5°C and 976 hPa.