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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:
13 September 1999 to 6 January 2000
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Study performed in accordance with OECD & EU test guidelines in compliance with GLP.
Reason / purpose:
reference to same study
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Qualifier:
according to
Guideline:
EU Method A.3 (Relative Density)
GLP compliance:
yes
Type of method:
pycnometer method
Type:
relative density
Density:
1.07 other: (corresponds to D4(20))
Temp.:
22 °C

Parameter

Determination 1

Determination 2

w1

18.41488

19.27581

w2

43.06940

44.26019

w3

40.22202

41.38701

w4

19.96755

20.89664

w5

40.50404

41.65900

W1

24.65452

24.98438

W2

21.80714

22.11120

W3

1.55267

1.62083

W4

20.53649

20.76236

W5

1.27065

1.34884

ρT1

0.88274

0.88323

x ρT1

0.88299

Vs

1.43904

1.52759

DT4

1.08

1.06

x DT4

1.07

 

Conclusions:
The relative density (D4(22)) of HP-1 0 was found to be 1.07
Executive summary:

A study was performed to determinerelative density of HP-10 was determined relative to purified water using a pyknometer at 22°C.

A saturated solution of the test substance in ethanol:purified water (3: 1 v/v) was employed as the

displacement liquid.

The methods followed were Annex to EEC Directive 92/69/EEC, Method A3 and the OECD Guidelines for the Testing of Chemicals Method 109.

 

The relative density (D224)of HP-1 0 was found to be 1.07.

Description of key information

Key value determined using EU Method A3 and OECD guideline 109.

Key value for chemical safety assessment

Relative density at 20C:
1.07

Additional information

A study was performed to determine the relative density of HP-10 was determined relative to purified water using a pyknometer at 22°C.

A saturated solution of the test substance in ethanol:purified water (3: 1 v/v) was employed as the displacement liquid.

 

The relative density (D224)of HP-1 0 was found to be 1.07.