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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 941-814-4 | CAS number: 157367-45-8
Explosiveness
Administrative data
Link to relevant study record(s)
Description of key information
- Minimum ignition energy : 1mJ < MIE < 3 mJ
- Temperature glow > 130°C
- Minimum ignition temperature : 420 °C
- Max explosion pressure Pmax = 8.4 bar
- Product specific constant Kmax = 160 m.bar/s
Key value for chemical safety assessment
- Explosiveness:
- non explosive
Additional information
The powder to be tested is blown into a 20L explosion sphere, and the resulting dust cloud is ignited with pyrotechnical igniters having an energy of 10000J. The pressure inside the sphere is recorded. By variation of the delay between production of the cloud and ignition and the dust concentration the most critical conditions are determined. In this screening test only one test series is carried out. According to international standards, three series are required.
To characterize the explosion of the powder Kmax and Pmax are determined.
dP/dt(max) 600 bar/s
P(max) (Screening) 8.4 bar
Kst value (Screening) 163 bar.m/s
Dust explosion Class 1
Justification for classification or non-classification
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.
