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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EC number: 939-125-9 | CAS number: -
Density
Administrative data
Link to relevant study record(s)
Description of key information
Density 1.013 g/cm3 at 20 °C (oscillating densitimeter)
Key value for chemical safety assessment
- Relative density at 20C:
- 1.013
Additional information
The density of substance was determined by using an oscillating densitimeter. The substance with a concentration of 8% of 3-aminopropyltriethoxysilane in water was tested. Based on the test result, the density of the tested solution is similar to water (1.000 g/cm3 at 20 °C). According to Column 2 of REACH Annex VII, as the substance is only stable in water and the solution density is similar to that of solvent, it is sufficient to provide an indication whether the solution density is higher or lower than the solvent density. In the case of hydrolysis products of 3-(triethoxysilyl)propan-1-amine, the density of aqueous solution is slightly higher than water density.
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.
