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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 202-000-8 | CAS number: 90-51-7
Guidance on Safe Use
Administrative data
First-aid measures
General information
Remove soiled or soaked clothing immediately
If symptoms persist, consult a doctor.
After inhalation
Remove the casualty into fresh air and keep him calm.
After contact with skin
In case of contact with skin wash off immediately with soap and water
After contact with eyes
Rinse the affected eye immediately with plenty of water at the same time keep the unaffected eye well protected.
After ingestion
When swallowed seek medical aid immediately and show the physician the packaging or the label of the packaging.
Fire-fighting measures
Suitable extinguishing media:
water spray jet
foam
Extinguishing media that must not be used for safety reasons:
Full water jet
Special hazards from the substance itself, its combustion products or from its vapours
In case of fires, hazardous combustion gases are formed: Carbon monoxide (CO), Carbon dioxide (CO2), Nitrogen oxides (NOx), Sulfur oxides (SOx)
Special protective equipment for firefighting:
In case of fire, wear respiratory protection
Further information:
Fire residues and contaminated firefighting water must be disposed of in accordance with the local regulations.
Accidental release measures
Personal precautions:
Wear suitable personal protective equipment.
Avoid contact with skin and eyes.
Remove persons to safety.
Environmental precautions:
Do not allow entry to drains,water courses or soil
Methods for cleaning up/taking up:
Take up with suitable equipment and if necessary collect in closed containers
Clean contaminated floors and objects thoroughly with water and detergents, observing environmental regulations
Avoid dust formation and electrical charging (sparking) because dust explosion might occur.
Handling and storage
Advice on safe handling:
Avoid dust formation.
Observe the usual precautions for handling chemicals
Advice on protection against fire and explosion:
Observe the general rules of industrial fire protection
Keep away from sources of ignition
Further information on storage conditions:
Keep container tightly closed, cool and dry
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- not classified
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Inland waterway transport (UN RTDG/ADN(R))
- UN number:
- not classified
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Marine transport (UN RTDG/IMDG)
- UN number:
- not classified
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Air transport (UN RTDG/ICAO/IATA)
- UN number:
- not classified
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Exposure controls / personal protection
Exposure control:
The substance should be only used as intermediate under strictly controlled conditions. Therefore, (a) the substance should be rigorously contained by technical means during its whole lifecycle including cleaning and maintenance of equipment, sampling, analysis, loading and unloading of equipment or vessels, waste disposal or purification and storage; (b) procedural and control technologies shall be used that minimise emission and any resulting exposure; (c) only properly trained and authorised personnel handle the substance; (d) in the case of cleaning and maintenance works, special procedures such as purging and washing are applied before the system is opened and entered; (e) in cases of accident and where waste is generated, procedural and/or control technologies are used to minimise emissions and the resulting exposure during purification or cleaning and maintenance procedures; (f) substance-handling procedures are well documented and strictly supervised by the site operator.
Additional advice on system design:
Mechanical ventilation is recommended
General protective measures:
Do not inhale dust
Avoid contact with eyes and skin
Observe the usual precautions for handling chemicals.
Hygiene measures:
Keep away from foodstuffs and beverages.
Wash hands before breaks and after work.
Remove soiled or soaked clothing immediately and clean thoroughly before reuse
Respiratory protection:
Wear dust mask when handling large quantities
Hand protection:
Chemical resistant protective clothing
Observe the information of the glove manufacturers on permeability and breakthrough times and other workplace requirements
Eye protection:
Tightly fitting safety goggles
Body protection:
working clothes
Stability and reactivity
Hazardous reactions
When handled and stored appropriately no dangerous reactions are known
Disposal considerations
Product
Product should be be taken to a suitable and authorized waste disposal site in accordance with relevant regulations and if necessary after consultation with the waste disposal operator and/or the competent Authorities
Uncleaned packaging
Packaging that cannot be cleaned should be disposed of as product waste
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.
