Registration Dossier
Registration Dossier
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EC number: 435-580-8 | CAS number: 56553-60-7
Guidance on Safe Use
Administrative data
First-aid measures
4.1. Description of first aid measures
Immediately remove contaminated clothing.
If inhaled:
Keep patient calm, remove to fresh air. If breathing difficulties develop, aid in breathing and seek immediate medical attention.
On skin contact:
Immediately wash thoroughly with plenty of water, apply sterile dressings, consult a skin specialist.
On contact with eyes:
Immediately wash affected eyes for at least 15 minutes under running water with eyelids held open, consult an eye specialist.
On ingestion:
Rinse mouth immediately and then drink plenty of water, seek medical attention.
4.2. Most important symptoms and effects, both acute and delayed
Symptoms: Eye irritation, nausea, skin irritation, Further symptoms are possible
4.3. Indication of any immediate medical attention and special treatment needed
Treatment: Treat symptomatically.
Fire-fighting measures
5.1. Extinguishing media
Suitable extinguishing media:
dry powder
Unsuitable extinguishing media for safety reasons:
water, carbon dioxide, foam, chlorinated hydrocarbons
5.2. Special hazards arising from the substance or mixture
hydrogen
The substances/groups of substances mentioned can be released in case of fire.
5.3. Advice for fire-fighters
Special protective equipment:
Wear self-contained breathing apparatus and chemical-protective clothing.
Further information:
Sealed containers should be protected against heat as this results in pressure build-up.
Accidental release measures
Release of substance/product can cause fire or explosion.
6.1. Personal precautions, protective equipment and emergency procedures
Use personal protective clothing.
6.2. Environmental precautions
Do not empty into drains. Contain contaminated water/firefighting water.
6.3. Methods and material for containment and cleaning up
Sweep/shovel up. Place into suitable container for disposal. Correctly dispose of recovered product immediately.
6.4. Reference to other sections
Information regarding exposure controls/personal protection and disposal considerations can be found in section 8 and 13.
Handling and storage
7.1. Precautions for safe handling
Avoid dust formation. Avoid contact with the skin, eyes and clothing. Avoid inhalation of dusts/mists/vapours. Processing machines must be fitted with local exhaust ventilation. Handle under dry nitrogen. Keep container tightly sealed. Refill and handle product only in closed system.
Protection against fire and explosion:
Render equipment and apparatus inert (nitrogen, inert gases) and ground before putting into operation. Prevent electrostatic charge - sources of ignition should be kept well clear - fire extinguishers should be kept handy. Use antistatic tools. Avoid whirling up the material/product because of the danger of dust explosion.
7.2. Conditions for safe storage, including any incompatibilities
Keep away from water. Segregate from alcohols. Segregate from acids. Segregate from oxidants.
Suitable materials for containers: Low density polyethylene (LDPE), glass, Carbon steel (Iron), steel
Further information on storage conditions: Store in unopened original containers in a cool and dry place. Keep container tightly sealed. Keep under dry nitrogen.
Protect from temperatures above: 24 °C
7.3. Specific end use(s)
For the relevant identified use(s) listed in Section 1 the advice mentioned in this section 7 is to be observed.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
8.1. Control parameters
Components with occupational exposure limits
No occupational exposure limits known.
8.2. Exposure controls
Personal protective equipment
Respiratory protection:
Breathing protection if breathable aerosols/dust are formed. Combination filter for gases/vapours of organic, inorganic, acid inorganic, alkaline compounds and toxic particles (e. g. EN 14387 Type ABEK-P3)
Hand protection:
Chemical resistant protective gloves (EN 374)
Suitable chemical resistant safety gloves (EN 374) also with prolonged, direct contact (Recommended: Protective index 6, corresponding > 480 minutes of permeation time according to EN 374): E.g. nitrile rubber (0.4 mm), chloroprene rubber (0.5 mm), butyl rubber (0.7 mm) etc.
Supplementary note: The specifications are based on tests, literature data and information of glove manufacturers or are derived from similar substances by analogy. Due to many conditions (e.g. temperature) it must be considered, that the practical usage of a chemical-protective glove in practice may be much shorter than the permeation time determined through testing.
Manufacturer's directions for use should be observed because of great diversity of types.
Eye protection:
Tightly fitting safety goggles (splash goggles) (e.g. EN 166)
Body protection:
Body protection must be chosen depending on activity and possible exposure, e.g. apron, protecting boots, chemical-protection suit (according to EN 14605 in case of splashes or EN ISO 13982 in case of dust).
General safety and hygiene measures
Avoid contact with the skin, eyes and clothing. Handle in accordance with good industrial hygiene and safety practice. When using, do not eat, drink or smoke. Hands and/or face should be washed before breaks and at the end of the shift.
Stability and reactivity
10.1. Reactivity
Strong exothermic reaction with acids.
10.2. Chemical stability
The product is stable if stored and handled as prescribed/indicated.
10.3. Possibility of hazardous reactions
Contact with water liberates extremely flammable gases.
10.4. Conditions to avoid
Avoid all sources of ignition: heat, sparks, open flame. Avoid contact with air. Avoid humidity. Avoid electro-static charge. Avoid direct sunlight.
10.5. Incompatible materials
Substances to avoid:
water, alcohols, oxidizing agents, acids, halogenated hydrocarbons
10.6. Hazardous decomposition products
Hazardous decomposition products:
hydrogen, sodium hydroxide; caustic soda, Carbon dioxide, carbon monoxide
boron oxides
Disposal considerations
13.1. Waste treatment methods
Incinerate in suitable incineration plant, observing local authority regulations.
Contaminated packaging:
Uncleaned empties should be disposed of in the same manner as the contents.
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.
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