Registration Dossier
Registration Dossier
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The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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Reaction products of diazotized 4-aminobenzenesulfonic acid coupled with aniline, subsequently coupled with diazotized 2-aminobenzoic coupled with 7-amino-4-hydroxynaphthalene-2-sulfonic then reacted with (E)-6,6'(ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid), chelated with copper, sodium salt
EC number: 944-111-0 | CAS number: -
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- October 17, 2014
- 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)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- ca. 1.677
- Temp.:
- 20 °C
- Conclusions:
- Relative density: 1.677 at 20 °C.
- Executive summary:
Method
Relative density was determined by means of a pycnometer as per recommendations of OECD guideline 109. Density was calculated from the difference in weight between the full and empty pycnometer and its volume.
Result
Relative density: 1.677 at 20 °C.
Reference
Absolute density of a substance (δ) is calculated as:
δ subs = WS / V subs = WS / (V pyc – V hex ) = WS / (V pyc – WH2 / δ Hex ) = WS / (V pyc – WH 2 * V pyc / WH1 ) Relative density (D204) is calculated as: δ subs / 0.999973
Description of key information
Relative density: 1.677
Key value for chemical safety assessment
- Relative density at 20C:
- 1.677
Additional information
Pycnometer method - OECD guideline 109
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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