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Density

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Reference
Endpoint:
density, other
Remarks:
density
Type of information:
experimental study
Adequacy of study:
key study
Study period:
31-07-2018 – 31-07-2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
Experimental test result performed using standard test guidelines
Qualifier:
according to
Guideline:
OECD Guideline 109 (Density of Liquids and Solids)
Principles of method if other than guideline:
The density of Test item Ferrate(4-), hexakis(cyano-C)-, Et 2-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]benzoate copper(2+) salts (CAS No. 12237-63-7 ) was determined following OECD guideline 109 and according to the method adapted from ASTM D 854-02.
GLP compliance:
no
Type of method:
pycnometer method
Specific details on test material used for the study:
- Common name: C.I. Pigment Red 169
- Molecular formula: C28H30CuFeN2O3
- SMILEY: CCc1cccc(c1C(=O)O)c2c3cc(c(cc3oc-4c/c(=N\CC)/c(cc24)C)NCC)C.[Fe].[Cu]
- InChi: 1S/C28H30N2O3.Cu.Fe/c1-6-18-10-9-11-19(26(18)28(31)32)27-20-12-16(4)22(29-7-2)14-24(20)33-25-15-23(30-8-3)17(5)13-21(25)27;;/h9-15,29H,6-8H2,1-5H3,(H,31,32);;/b30-23+;;
- Substance type: Organic
- Physical state: Solid
Key result
Type:
density
Density:
0.358 g/cm³
Temp.:
20 °C
Remarks on result:
other: At 966.2 hPa.

S. No.

Method Details

Observed Values

1stObservation

  2ndObservation

1.                   

Guideline

OECD 109

 

 

2.                   

Method

Adapted from ASTM

D854-02

3.                   

Principle of Method

The density of test item is

determined by using

pyknometer. It is the ratio

of mass of the unit

volume of test item at a

stated temperature to

mass of the same volume

of gas free distilled water

at a stated temperature.

 

 

4.                   

Test temperature    

(°C)

20oC

20oC

5.                   

Atmospheric pressure

(hPa)

965.6 hPa

966.7 hPa

6.                   

Density of water at

test temperature;

g/cm³ (ρtw)

 0.9982

0.9982

7.                   

Weight of empty dry

pyknometer (Wp)

 29.051

31.044

8.                   

Weight of

pyknometer filled

with water (WA)

 78.837

 81.386

9.

  Weight of

pyknometer + test

Item (WPS)

 34.799

 35.499

   

Weight of

pyknometer +test

Item+ water (WB)

   68.774  73.278

CALCULATIONS:

FOR SOLIDS: By Pyknometer:

      Calculated values
   1st Calculation  2nd Calculation
 Wo=WPS-WP  5.7480  4.4550
 (WA-WB)  10.0630  8.1080

 Specific Gravity = WO/[WO +

(WA-WB)]

0.3635 

 0.3546

 Specific Gravity; Gs

 0.3635

 0.3546

 Density (g/cm³)

 0.3628

    0.3539

 Mean Density (g/cm³)  0.3584   
Conclusions:
The density of Test item Ferrate(4-), hexakis(cyano-C)-, Et 2-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]benzoate copper(2+) salts (CAS No. 12237-63-7 ) was determined following OECD guideline 109 and according to the method adapted from ASTM D 854-02. The mean density of the test item was determine to be 0.3584 g/cm³ at 20 °C and 966.2 hPa.
Executive summary:

The density of Test item Ferrate(4 -), hexakis(cyano-C)-, Et 2 -[6 -(ethylamino)-3 -(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (CAS No. 12237 -63 -7 ) was determined following OECD guideline 109 and according to the method adapted from ASTM D 854-02. The mean density of the test item was determine to be 0.3584 g/cm³ at 20 °C and 966.2 hPa.

Description of key information

The density of Test item Ferrate(4-), hexakis(cyano-C)-, Et 2 -[6 -(ethylamino)-3 -(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (CAS No. 12237 -63 -7 ) was determined following OECD guideline 109 and according to the method adapted from ASTM D 854-02. The mean density of the test item was determine to be 0.3584 g/cm³ at 20 °C and 966.2 hPa.

Key value for chemical safety assessment

Additional information

The density of Test item Ferrate(4-), hexakis(cyano-C)-, Et 2 -[6 -(ethylamino)-3 -(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (CAS No. 12237 -63 -7 ) was determined following OECD guideline 109 and according to the method adapted from ASTM D 854-02. The mean density of the test item was determine to be 0.3584 g/cm³ at 20 °C and 966.2 hPa.

From other experimental study bulk density of ferrate(4 -), hexakis(cyano-C)-, Et 2 -[6 -(ethylamino)-3 -(ethylimino)-2,7 -dimethyl-3H-xanthen-9 -yl]benzoate copper(2 +) salts (Pigment red 169) by the mass by volume method was determine to be 0.434g/cm³ at room temperature of 23°C.