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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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EC number: 439-510-7 | CAS number: 149048-48-6
Guidance on Safe Use
Administrative data
First-aid measures
Emergency measure - Eyes: Immediately flush with water at least 15 minutes.
Emergency measure - Skin: Remove the liquid from the skin with dry cloth and wash with
detergent.
Emergency measure - Ingestion: Wash out the mouth with water if the person is conscious.
Fire-fighting measures
Recommended extinguishing agent: Carbon dioxide extinguisher or foam extinguisher should be
used.
Product arising from burning: Carbon dioxide, nitrogen oxides, water and silica ash are
produced by complete combustion of the substance. Various
intermediate organic oxides such as aldehydes and carbon
monoxide can naturally be evolved too.
Product determined by test: N
Protective equipment: Personal protective equipment should be put on to avoid
direct contact to skin or eyes and inhalation of any gaseous
materials.
Accidental release measures
Emergency measures in case of spillage: Shut off all ignition sources, wear appropriate protective
equipment contain the spill and collect on absorbent
material.
Handling and storage
Handling: In the process to silicone rubber compounds, it is necessary
to put on rubber gloves and goggles to avoid direct contact
to skin and eyes.
Storage: For the substance itself, usual cans and drums of resin-
coated steel should be used.
Packaging of the substance and or preparation: The substance is usually packaged and transported in cans or
drums of resin-coated steel.
The silicone rubber compounds processed with the substance
will be packaged and transported in cartridges.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- Not regulated.
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- Not regulated.
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Marine transport (UN RTDG/IMDG)
- UN number:
- Not regulated.
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- Not regulated.
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Special provisions / remarks
- Remarks:
- Transport: For the substance itself, cans and drums of resin- coated steel should be used.
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Exposure controls / personal protection
Exposure controls:
Appropriate engineering controls: Explosion-proof general and local exhaust ventilation. Provide eyewash station.
Individual protection measures, such as personal protective equipment:
General information: Personal protection equipment should be chosen according to the CEN standards and in discussion with the supplier of the personal protective equipment.
Eye/face protection: Tightly sealed safety glasses according to EN 166.
Skin protection
- Hand protection: Wear protective gloves.
- Other: Wear suitable protective clothing
Wear protective gloves.
.
Respiratory protection: Chemical respirator with organic vapour cartridge. Respiratory protection must be worn whenever the WEL levels have been exceeded.
Stability and reactivity
Reactivity:
Chemical reaction with water: The substance reacts gradually but steadily with water or
moisture even at room temperature to release methanol.
The reaction is not so risky (not explosive nor especially
exothermic), while methanol is known as flammable and
hazardous to the health and the environment.
Stability:
Stable at normal conditions.
Possibility of hazardous reactions:
Hazardous polymerisation does not occur.
Conditions to avoid:
None known.
Incompatible materials:
Stron oxidising agents.
Hazardous decomposition products:
Thermal breakdown of this product during fire or very high heat condition may evolve the following hazardous decomposition product:
Carbon oxides and traces of incompletely burned carbon compounds. Silicon dioxide. Nitrogen oxides.
Disposal considerations
Disposal methods/information
Incinerate. Incinerator should be appropriately equipped for silica and other fine powder which the product will generate in incineration. Workers should wear appropriate personal protective equipment(s) such as respirator. Contract with a disposal operator licensed by the Law on Disposal and Cleaning. Do not allow this material to drain into sewers/water supplies. Dispose of contents/container in accordance with local/regional/national/international regulations.
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.
