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Diss Factsheets
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EC number: 201-762-9 | CAS number: 87-66-1
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Guidance on Safe Use
Administrative data
First-aid measures
In all cases of doubt, or when symptoms persist, seek medical attention.
4.1.1 In case of inhalation:
Remove to fresh air. If not breathing, give artificial respiration. Oxygen may additionally be given, by trained personnel, if it is available. Get medical attention if symptoms occur.
4.1.2 In case of skin contact:
Remove contaminated clothing and wash affected area thoroughly with soap and water. Report for medical attention.
4.1.3 In case of eyes contact:
Irrigate eyes with eyewash solution or clean water, holding the eyelids apart, for at least fifteen minutes (do not let run-off water contaminate unaffected eye). Obtain immediate medical aid.
4.1.4 In case of ingestion:
Do not induce vomiting. Rinse out patient’s mouth (if conscious) with water then give plenty of water to drink; keep warm and at rest. If unconscious, place/transport patient in secured side recovery position. Obtain immediate medical aid.
4.2 Most important symptoms and effects, both acute and delayed:
Inhaled dust is harmful and may cause irritation of the respiratory system (eg coughing and sneezing). May cause irritation (eg redness, tears, conjunctivitis). Harmful by skin absorption and may cause irritation (eg reddening of skin, itching). Harmful if swallowed and may cause gastric disturbance (eg vomiting, diarrhoea, stomach cramps).
4.3 Indication of any immediate medical attention and special treatment needed:
If skin irritation or rash occurs, get medical advice/attention.
Fire-fighting measures
Suitable extinguishing media:
Substance is combustible. If involved in a fire extinguish with water spray. Foam, dry powder or CO2 may also be used.
Unsuitable extinguishing media:
Not available.
5.2 Special hazards arising from the
substance or mixture
May produce irritating and/or toxic fumes of organic compounds and carbon monoxide. Mixtures of fine dust with air may be explosive.
5.3 Advice for firefighters:
Firefighters must wear fire resistant protective equipment. Wear approved respirator and protective gloves.
Accidental release measures
6.1.1 For non-emergency personnel:
Prevent build up of dust by ensuring adequate ventilation. Keep all sources of ignition away. Keep people and animals away. If the accidental release is significant, consider evacuating workplace or exposed area. Wear protective clothing as specified in Section 8.
6.1.2 For emergency responders:
Wear an appropriate NIOSH/MSHA approved respirator if dust is generated.
6.2 Environmental Precautions:
Prevent spilt material or contaminated wash or fire-fighting water entering drains or watercourses – contain by portable bunding if necessary and protect drains with covers. Dampen spillages with water to prevent dust dispersion. Collect up spillages without delay.
6.3 Methods for Containment and Cleaning up:
Collect up powder using spark proof industrial vacuum cleaner with high efficiency filters. Otherwise, collect up using non-metal shovel avoiding formation of dust cloud (dampen solid if necessary if it not to be reused).Transfer collected material to steel or plastic drum for safe disposal – see Section 13. Subsequently wash down affected area with detergent and water. Prevent chemical or contaminated wash water from entering drains or watercourses.
Handling and storage
7.1.1 Protective measures:
Generally handle material in ways which minimise dust build up; where dust formation is likely ensure adequate filtered ventilation and keep all ignition sources away. In a materials handling context (eg process facility) ensure adequate provision for dust explosion relief on any equipment handling the material in a dry or powdered state. Take precautions against static discharge such as grounding and low vertical drops; tip from plastic bags onto open stainless steel chutes and not into contained/enclosed spaces. Avoid spillages especially in the presence of oxidising agents, drains and watercourses. Avoid damaging packages. See Section 8 for occupational hygiene and exposure prevention measures.
7.1.2 Advice on general occupational
hygiene:
Do not eat, drink and smoke in work areas. Wash hands after use. Remove contaminated clothing and protective equipment before entering eating areas.
7.2 Conditions for safe storage, including
any incompatibilities:
Material is a relatively stable organic solid which might form a flammable dust. Store in a designated, well ventilated, dry room or other suitable area away from direct sunlight (discolours).
7.3 Specific end use(s):
Not applicable.
Transport information
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Exposure controls / personal protection
8.2.1Appropriate engineering controls:
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday.
8.2.2 Individual protection measures, such as personal protective equipment:
Eye/face protection:
Wear safety glasses with side pieces or safety goggles to EN166 or 29 CFR 1910.133.
Hand protection:
Wear chemical resistant protective gloves (eg rubber, neoprene, butyl, PVC or nitrile) to EN374. Do not wear heavily contaminated or damaged gloves, and decontaminate before removal. Check condition regularly, especially for abrasion damage.
Body protection:
Wear standard workplace protective clothing (eg laboratory coat, washable or disposable overalls, protective footwear).
Respiratory protection:
Depending upon workplace/incident circumstances use filtering respirator with filter cartridge Type P3 (Particulates) or breathing apparatus – see note below for types available. In an emergency or where the concentration of dust is unknown but could be high use clean air supplied breathing apparatus. Do not use a filtering respirator in: atmospheres containing <19.5% oxygen; poorly ventilated areas; confined spaces; when concentration of dust is unknown, is ‘immediately dangerous to life or health’ or is above any workplace exposure limit; for fire-fighting.
Thermal hazards:
Wear suitable protective clothing to prevent heat.
8.2.3 Environmental exposure controls:
Avoid discharge into the environment.
According to local regulations, Federal and official regulations.
Stability and reactivity
The substance is stable under normal storage and handling conditions.
10.2 Chemical stability:
Stable at room temperature in closed containers under normal storage and handling conditions. Although like most organic substances is combustible and will decompose if heated. Darkens on exposure to light or air.
10.3 Possibility of hazardous reactions:
Not reported to undergo hazardous reactions although like most organic substances may react and ignite with oxidising agents. Although like many substances may initiate polymerisation or catalyse decomposition of certain organic liquids (eg monomers) if allowed to contaminate them.
10.4 Conditions to avoid:
Incompatible materials. Heat, damp, and exposure to light or air.
10.5 Incompatible materials:
Strong oxidizing agents. Acid chlorides, acid anhydrides, bases, oxidizing agents, metals, alkalis.
10.6 Hazardous decomposition products:
May produce irritating and/or toxic fumes of organic compounds and carbon monoxide. Mixtures of fine dust with air may be explosive.
Disposal considerations
Due to the high risk of contamination recycling/recovery is not recommended. Waste disposal in accordance with regulations (most probably controlled incineration).
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.