Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 257-196-8
CAS number: 51422-54-9
4.1. Description of first aid measures
Remove contaminated clothing.
Keep patient calm, remove to fresh air, seek medical attention.
On skin contact:
Wash thoroughly with soap and water.
On contact with eyes:
Wash affected eyes for at least 15 minutes under running water with eyelids held open, consult an eye specialist.
Immediately rinse mouth and then drink 200-300 ml of water, seek medical attention.
4.2. Most important symptoms and effects, both acute and delayed
Symptoms: The most important known symptoms and effects are described in the labelling (see section 2) and/or in section 11.
4.3. Indication of any immediate medical attention and special treatment needed
Treatment: Treat according to symptoms (decontamination, vital functions), no known specific antidote.
5.1. Extinguishing media
Suitable extinguishing media:
water spray, dry powder, alcohol-resistant foam, carbon dioxide
5.2. Special hazards arising from the substance or mixture
nitrogen oxides, carbon oxides
The substances/groups of substances mentioned can be released in case of fire. Under certain conditions in case of fire other hazardous combustion products may be generated.
5.3. Advice for fire-fighters
Special protective equipment:
Wear self-contained breathing apparatus and chemical-protective clothing.
Dispose of fire debris and contaminated extinguishing water in accordance with official regulations.
6.1. Personal precautions, protective equipment and emergency procedures
Avoid inhalation. Avoid contact with the skin, eyes and clothing.
6.2. Environmental precautions
Do not discharge into drains/surface waters/groundwater.
6.3. Methods and material for containment and cleaning up
For small amounts: Pick up with suitable appliance and dispose of.
For large amounts: Pick up with suitable appliance and dispose of.
6.4. Reference to other sections
Information regarding exposure controls/personal protection and disposal considerations can be found in section 8 and 13.
7.1. Precautions for safe handling
Ensure thorough ventilation of stores and work areas. Handle in accordance with good industrial hygiene and safety practice. Remove contaminated clothing and protective equipment before entering eating areas. Hands and/or face should be washed before breaks and at the end of the shift. When using do not eat, drink or smoke.
Protection against fire and explosion:
Prevent electrostatic charge - sources of ignition should be kept well clear - fire extinguishers should be kept handy.
7.2. Conditions for safe storage, including any incompatibilities
Suitable materials for containers: Carbon steel (Iron), Stainless steel 1.4301 (V2), Stainless steel 1.4401, Aluminium, glass
Further information on storage conditions: Keep container tightly closed and in a cool place.
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.
8.1. Control parameters
Components with occupational exposure limits
No occupational exposure limits known.
freshwater: 1 mg/l
marine water: 0,1 mg/l
intermittent release: 10 mg/l
sediment (freshwater): 5,31 mg/kg
sediment (marine water): 0,531 mg/kg
soil: 0,475 mg/kg
STP: 2976 mg/l
8.2. Exposure controls
Personal protective equipment
Breathing protection if dusts are formed. Respiratory protection in case of vapour/aerosol release.
Chemical resistant protective gloves (EN 374)
Suitable materials 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), polyvinylchloride (0.7 mm) and other
Manufacturer's directions for use should be observed because of great diversity of types.
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.
Safety glasses with side-shields (frame goggles) (e.g. EN 166)
General safety and hygiene measures
Eye wash fountains and safety showers must be easily accessible. Avoid contact with the skin, eyes and clothing. Handle in accordance with good industrial hygiene and safety practice. Avoid inhalation. Wearing of closed work clothing is required additionally to the stated personal protection equipment. Gloves must be inspected regularly and prior to each use. Replace if necessary (e.g. pinhole leaks). Take off immediately all contaminated clothing. Wash contaminated clothing before reuse. Hands and/or face should be washed before breaks and at the end of the shift.
Corrosion to metals:
Corrosive effects to metal are not anticipated.
Reactions with water/air: Reaction with: air
Formation of flammable gases: Remarks: Forms no flammable gases in the presence of water.
10.2. Chemical stability
The product is chemically stable.
10.3. Possibility of hazardous reactions
Hazardous reactions in presence of mentioned substances to avoid.
10.4. Conditions to avoid
10.5. Incompatible materials
Substances to avoid:
10.6. Hazardous decomposition products
No hazardous decomposition products if stored and handled as prescribed/indicated.
13.1. Waste treatment methods
Incinerate in suitable incineration plant, observing local authority regulations.
A waste code in accordance with the European waste catalog (EWC) cannot be specified, due to dependence on the usage.
The waste code in accordance with the European waste catalog (EWC) must be specified in cooperation with disposal agency/manufacturer/authorities.
Contaminated packaging should be emptied as far as possible; then it can be passed on for recycling after being thoroughly cleaned.
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.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again