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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
EC number: 695-988-9 | CAS number: 100556-82-9
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
Vapour pressure < 1E-5 hPa
Key value for chemical safety assessment
- Vapour pressure:
- 0 hPa
- at the temperature of:
- 138 °C
Additional information
The vapour pressure of Reactive Black 5, the precursor product, was measured in the temperature range of 23°C to 139°C. Due to the fact that the exothermal decomposition starts at 150°C the maximum test temperature was limited to 140°C.
No vapour pressure of the test item above the lower detection limit of 1E-5 hPa was observed in the entire range. The vapour pressure was measured at the following temperatures: 23.2, 47.8, 59.4, 66.6, 73.4, 84.8, 96.6, 108.9, 125.2, 137.3, and 138.8 °C. For every temperature the vapour pressure of the test item was < 1E-5 hPa.
The calculated vapour pressure of Reactive Black 5 -BisVinyl is < 1E-30 hPa
Vapor Pressure Estimations at 25°C (using BP: 1202.41°C (estimated); MP: 349.84°C (estimated)):
VP: 1.89E-164 mm Hg = 2.52E-162 Pa (Antoine Method)
VP: 7.74E-034 mm Hg = 1.03E-031 Pa (Modified Grain Method)
VP: 1.04E-030 mm Hg = 1.39E-028 Pa (Mackay Method)
Selected VP: 7.74E-034 mm Hg = 1.03E-031 Pa (Modified Grain Method)
Subcooled liquid VP: 3.97E-030 mm Hg = 5.29E-028 Pa (25 deg C, Mod-Grain method)
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.
