Registration Dossier
Registration Dossier
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EC number: 221-779-5 | CAS number: 3234-02-4
Guidance on Safe Use
Administrative data
First-aid measures
Description of first aid measures
General information:
In case of accident or unwellness, seek medical advice immediately (show directions for use or safety
data sheet if possible). Remove victim out of the danger area. Take off immediately all contaminated
clothing. If unconscious place in recovery position and seek medical advice. Do not leave affected
person unattended.
Following inhalation:
Provide fresh air. In case of respiratory tract irritation, consult a physician.
In case of skin contact:
Wash with plenty of soap and water. If skin irritation or rash occurs: Get medical advice/attention.
After eye contact:
Rinse immediately carefully and thoroughly with eye-bath or water. In case of eye irritation consult an
ophthalmologist.
After ingestion:
If swallowed, rinse mouth with water (only if the person is conscious). Get immediate medical advice/
attention.
Most important symptoms and effects, both acute and delayed
May cause an allergic skin reaction. May cause eye irritation. May cause respiratory irritation.
Indication of any immediate medical attention and special treatment needed
Treat symptomatically.
Fire-fighting measures
Extinguishing media
Suitable extinguishing media:
Water spray jet, alcohol resistant foam, extinguishing powder, carbon dioxide (CO2).
Special hazards arising from the substance or mixture
This material is combustible, but will not ignite readily. Warning! Danger of dust explosion.
Hazardous combustion products:
In case of fire may be liberated: carbon oxides (COx), Hydrogen bromide (HBr), gases/vapours, toxic
Advice for firefighters
Wear a self-contained breathing apparatus and chemical protective clothing.
Additional information
Collect contaminated fire extinguishing water separately. Do not allow entering drains or surface water.
Accidental release measures
Personal precautions, protective equipment and emergency procedures
For non-emergency personnel
Personal precautions:
Avoid dust formation. Do not breathe dust. Avoid contact with skin, eyes and clothes. Remove persons to
safety.
Protective equipment:
Wear protective gloves/protective clothing/eye protection/face protection.
For emergency responders
Personal protection equipment:
Personal protection equipment: see section exposure controls
Environmental precautions
Do not allow to enter into surface water or drains.
Do not allow to enter into soil/subsoil.
Methods and material for containment and cleaning up
For containment:
Take up mechanically, placing in appropriate containers for disposal. Measures to prevent aerosol and
dust generation: Dust suppressant.
For cleaning up:
Water (with cleaning agent)
Additional information
Use appropriate container to avoid environmental contamination.
Handling and storage
Precautions for safe handling
Protective measures
Advices on safe handling:
Avoid dust formation. Do not breathe dust. Avoid contact with skin, eyes and clothes. Wear personal
protection equipment (refer to section 8).
Fire prevent measures:
Take precautionary measures against static discharge.
Measures to prevent aerosol and dust generation:
Dust should be exhausted directly at the point of origin.
Environmental precautions:
Discharge into the environment must be avoided.
Advices on general occupational hygiene
When using do not eat, drink or smoke. Wash hands before breaks and after work. Apply skin care
products after work.
Conditions for safe storage, including any incompatibilities
Technical measures and storage conditions:
Keep container tightly closed in a cool, well-ventilated place. Store in a dry place.
Conditions to avoid: Humidity, Heat, Light
Hints on storage assembly:
Keep away from food, drink and animal feedingstuffs.
Specific end use(s)
Recommendation:
Raw material for dental technology.
Observe technical data sheet.
Transport information
Land transport (UN RTDG/ADR/RID)
- UN number:
- not regulated
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SpecialProvisionsopen allclose all
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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Exposure controls / personal protection
Occupational exposure limit values
WEL (GB) Dust, respirable fraction: 4 mg/m³
(Dust limit value respirable fraction)
WEL (GB) Dust, inhalable fraction: 10 mg/m³
(Dust limit value inhalable fraction)
Biological limit values
No data available.
DNEL-/PNEC-values
No data available.
Exposure controls
Appropriate engineering controls
Technical measures and the application of suitable work processes have priority over personal protection
equipment. Provide adequate ventilation as well as local exhaustion at critical locations.
Personal protection equipment
Eye/face protection:
Recommendation: Eye glasses with side protection (EN 166)
Skin protection:
Tested protective gloves must be worn (EN 374).
Suitable material: NBR (Nitrile rubber)
Thickness of the glove material: ≥ 0,11 mm
Breakthrough time (maximum wearing time): ≥ 480 min
The quality of the protective gloves resistant to chemicals must be chosen as a function of the
specific working place concentration and quantity of hazardous substances. For special purposes, it is
recommended to check the resistance to chemicals of the protective gloves mentioned above together
with the supplier of these gloves. In the case of wanting to use the gloves again, clean them before
taking off and air them well.
Respiratory protection:
Usually no personal respirative protection necessary. Provide adequate ventilation. Wear breathing
apparatus if exposed to vapours/dusts/aerosols. Particle filter device (EN 143). Filter type P2/P3
Other protection measures:
Wear suitable protective clothing (EN 14605, EN ISO 13982).
8.2.3 Environmental exposure controls
No data available.
Stability and reactivity
Reactivity
This material is combustible and can be ignited by heat, sparks, flames, or other sources of ignition (e.g.
static electricity, pilot lights, or mechanical/electrical equipment).
Chemical stability
The product is chemically stable under recommended conditions of storage, use and temperature.
Possibility of hazardous reactions
No hazardous reaction when handled and stored according to provisions.
Generation/formation of dust: Warning! Danger of dust explosion.
Conditions to avoid
Humidity, Heat, Light
Incompatible materials
Oxidising agent, Acids.
Hazardous decomposition products
No known hazardous decomposition products.
In case of fire may be liberated: carbon oxides (COx), Hydrogen bromide (HBr), gases/vapours, toxic
Disposal considerations
Waste treatment methods
Product/Packaging disposal
Waste codes/waste designations according to EWC
Waste code product:
Remark:
The allocation of waste identity numbers/waste descriptions must be carried out according to the EEC,
specific to the industry and process.
Waste treatment options
Appropriate disposal / Product:
Dispose of waste according to applicable legislation. Consult the appropriate local waste disposal expert
about waste disposal. For recycling, contact manufacturer. Do not allow to enter into surface water or
drains.
Appropriate disposal / Package:
Completely emptied packages can be recycled.
Other disposal recommendations:
Collect in closed and suitable containers for disposal.
Additional information
Waste for disposal is to be classified and labelled.
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.
