Registration Dossier
Registration Dossier
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Reaction mass of tetrasodium (E)-7-((4-(4-chloro-6-(3-(2-(sulfooxy)ethylsulfonyl)phenylamino)-1,3,5-triazin-2-ylamino)-2-ureidophenyl)diazenyl)naphthalene-1,3,6-trisulfonate and (E)-7-((4-(4-chloro-6-(3-(2-(sulfooxy)ethylsulfonyl)phenylamino)-1,3,5-triazin-2-ylamino)-2-ureidophenyl)diazenyl)naphthalene-1,3,6-trisulfonic acid
EC number: 945-219-0 | CAS number: -
Density
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative density
- Type of information:
- other: read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- The 7th of June, 2012
- Reliability:
- 2 (reliable with restrictions)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 109 (Density of Liquids and Solids)
- Version / remarks:
- adopted 27.07.95
- GLP compliance:
- no
- Type of method:
- pycnometer method
- Type:
- relative density
- Density:
- ca. 1.653 other: dimensionless value
- Temp.:
- 20 °C
- Remarks on result:
- other: Average between two replicates
- Conclusions:
- Relative density at 20 °C = 1.653
- Executive summary:
Method
Relative density was determined by means of a pycnometer as per recommendations of OECD 109 "Density of liquids and solids" adopted 27.07.95. Density was calculated from the difference in weight between the full and empty pycnometer and its volume.
Results
Two replicates were performed and the average value of the relative density at 20 °C was 1.653.
Reference
Absolute density of a substance (d) is calculated as:
dsubs= WS / Vsubs= WS / (Vpyc– Vhex) = WS / (Vpyc– WH2/dHex) = WS / (Vpyc– WH2* Vpyc/ WH1)
Relative density (D at 20 °C) is calculated as:
dsubs/ 0.999973
Description of key information
Relative Density: 1 -2 at 20 °C
Key value for chemical safety assessment
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
