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: 913-327-7 | CAS number: -
Guidance on Safe Use
Administrative data
First-aid measures
Fire-fighting measures
Accidental release measures
Handling and storage
Reactor/mixer includes mechanical seals and packing to assure good sealing.
Pumps include mechanical seal to avoid leakage.
Manufacturing process is automated and controlled by a distributed control system (DCS).
Maintenance and plant production staffs are in charge of close system supervision.
The intermediate is pumped trough manufacturing process and to storage tanks using heat-insulated pipes. Storage tanks (one of 90 m3 and another of 55 m3) are heat-insulated too. Used pumps have pressure-relief valves or safety-relief valves. Storage tank venting is driven to an acid gases washing tower. Off-site transport is not intended.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
maintenance and cleanning of facilities:
Before maintenance or repair operations, the involved part of the system must be cleaned following the internal procedure (CA-I-58-A). It basically consists in:
-System is loaded with a neutral solvent (mineral oil) containing a 5-10% of concentrated sulphuric acid. Recirculate for 30 minutes.
-System is emptied and the washing mixture is recycled into the production process through a closed pipes system.
-System is loaded and recirculated for one hour with a neutral solvent (mineral oil).
-System is emptied and the washing mixture is recycled into the production process through a closed pipes system.
-If there is any residue, repeat cleaning operation.
-After all residues have been removed, maintenance staff may work using the following appropriate protective equipment:
Respiratory protection: Mask with filter type 92 E1
Eye protection: EN166:2001
Hand protection: PVC gloves (EN 388).
Protective clothing: Category III.
Method and equipment used for sampling the intermediate during manufacturing:
There is an internal procedure (CA-I-59-A) for sampling. Only trained staff with appropriate protective equipment takes samples of the on-site isolated intermediate. After the samples are analysed by the Laboratory, samples are recovered into the production process (emission reduction). Control sampling points and analyses frequency are:
-Storage tank (analytical control 15 times per month)
Personnel exposure:
No exposure, manufacture takes place in a closed system of vessels and pipes.
Stability and reactivity
Disposal considerations
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.
