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Diss Factsheets

Physical & Chemical properties

Density

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Reference
Endpoint:
density, other
Type of information:
experimental study
Adequacy of study:
key study
Study period:
05.06.2018-08.06.2018
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)
GLP compliance:
yes
Type of method:
pycnometer method
Specific details on test material used for the study:
Date of Receipt May 09, 2018
The following information was provided by the sponsor
Identification Polyflow 130
Appearance Yellow to amber colored liquid
Chemical Name Amines, N-tallow alkyltrimethylenedi-,reaction products with epichlorohydrin
Batch No. ST-637
CAS No. 93821-29-5
Manufacturing date March, 2018
Expiry date Feb, 2020
Stability The product is stable under storage at normal ambient temperature
Storage conditions Room Temperature (20 to 30ºC)
Safety precautions Aprons, masks, caps, gloves and goggles were used to ensure the health and safety of the personnel
Key result
Type:
density
Density:
ca. 915 kg/m³
Temp.:
20 °C

DENSITY OF TEST ITEM AT 20°C

DENSITY OF TEST ITEM

Parameter

Replication

R1

R2

R3

Mass of empty pyknometer +Lid (g)

46.0431

29.0886

28.7585

Mass of empty pyknometer +Lid + test item (g)

93.1555

54.2900

53.3604

Mass of test item (g)

47.1124

25.2014

24.6019

Density of test item (g/cm3)

0.915

0.915

0.915

Mean density of test item (g/cm3)

0.915

Mean density of test item (kg/m3)

915

Example Calculation – Replication R1

                                                                       Weight of test item (g)

Density of test item                 =          -----------------------------------

                                                                       Volume of pyknometer (mL)

Weight of test item                  =         [Mass of empty pyknometer + lid+ test item] – [Mass of

 pyknometer + lid}

                                                           =         93.1555g – 46.0431g

                                                           =         47.1124g

 

Volume of pyknometer                      =         51.4706cm3

 

47.1124g

Density of test item                 =          ----------------

                                                                       51.4706cm3

 

                                                           =         0.915g/cm3

Mean density of test item                     =         [Density of R1+R2+R3]/3

                                                           =         [0.915 + 0.915 + 0.915] / 3

                                                           =         0.915g/cm3

Density of test item (kg/m3)     =         [0.915 x106]/[103]

                                                           =         915kg/m3

Conclusions:
The density, determined by the pyknometer method, of the liquid test item at 20°C was 915 kg/m3.
Executive summary:

The study was conducted to determine density for test item, polyflow 130 in accordance with current OECD and EU testing guidelines, using the pyknometer method. The density of the liquid test item was 915 kg/m3at 20°C.

Description of key information

The density (Polyflo130; OECD109): 915g/L

Key value for chemical safety assessment

Relative density at 20C:
0.915

Additional information

The density, determined by the pyknometer method, of the liquid test item at 20°C was 915 kg/m3.