Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
tetrakis[({bis[4-(dimethylamino)phenyl] and 4-(methylamino)phenyl} or {4-(dimethylamino)phenyl and bis[4-(methylamino)phenyl]} or {tris[4-(dimethylamino)phenyl]}methylium)]C12-(branched and/or linear)-alkyl-(4-sulfonatophenoxy)benzenesulfonate and oxybis[C12-(branched and/or linear)-alkyl-benzenesulfonate].
EC number: 700-759-4 | CAS number: -
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
Use of a QSAR to predict the vapor pressure
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
Annex VII of REACH states that " The study does not need to be conducted if the melting point is above 300 °C. If the melting point is between 200°C and 300°C, a limit value based on measurement or a recognised calculation method is sufficient". Even though the test item has no melting point and no boiling point, a value modelized by a well known QSAR model has been provided here.
Vapour pressure at 25 °C of 1.15 x 10-10Pa
(according to Grain modified) for BV1 monohydrochloride. The expected vapour pressure of the ionic salt Sepisol Fast Violet 88-1239 should be therefore even lower at 25 °C (below 1.15 · 10 -10 Pa) and well below the lowest experimentaly measurable value.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.
