Registration Dossier
Registration Dossier
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EC number: 605-104-5 | CAS number: 157577-99-6
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2012
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: non GLP study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- ca. 1.193
- Temp.:
- 20 °C
- Conclusions:
- Relative density of Acid Black 234 was measured following OECD 106, pycnometers for powder, and is equal D(20,4)= 1.1932
- Executive summary:
Relative density of Acid Black 234 was measured following OECD 106, pycnometers for powder, and is equal D(20,4)= 1.1932
Reference
|
1sttest |
2ndtest |
Media |
|||
WP1 |
15,1094 |
g |
15,2350 |
g |
|
|
WHP |
21,7005 |
g |
21,8145 |
g |
|
|
WH1 |
6,5911 |
g |
6,5795 |
g |
|
|
dHex |
0,6591 |
g/cm3 |
0,658 |
g/cm3 |
0,6585 |
g/cm3 |
WP2 |
14,9616 |
g |
15,1105 |
g |
|
|
WSP |
20,1053 |
g |
19,7425 |
g |
|
|
WS |
5,1337 |
g |
4,6320 |
g |
|
|
WSH |
23,8639 |
g |
23,7649 |
g |
|
|
WH2 |
3,7586 |
g |
4,0224 |
g |
|
|
Vhex |
5,7025 |
cm3 |
6,1135 |
cm3 |
|
|
Vsubs |
4,2975 |
cm3 |
3,8865 |
cm3 |
|
|
dsubs |
1,1946 |
g/cm3 |
1,1918 |
g/cm3 |
1,1932 |
g/cm3 |
Relative density () |
1.1932 |
|
||||
Standard deviation |
0.0020 |
|
||||
Relative standard deviation |
0.1636 |
|
||||
Description of key information
D (20,4)= 1.1932
Key value for chemical safety assessment
- Relative density at 20C:
- 1.193
Additional information
One study (REACH&Colours Kft, 2012) was performed for determining relative density of Acid Black 234 following OECD 106, pycnometer for solids, and D (20,4)= 1.1932
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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