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Safety Data Sheet SAFETY DATA SHEET Creation Date 18-Apr-2011 Revision Date 19-Mar-2018 Revision Number 1 SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING 1.1. Product identification Product Description: Misch metal Cat No. : 45589 Synonyms Misch metal cerium CAS-No 62379-61-7 Molecular Formula Ce Reach Registration Number - 1.2. Relevant identified uses of the substance or mixture and uses advised against Recommended Use Laboratory chemicals. Uses advised against No Information available 1.3. Details of the supplier of the safety data sheet Company Alfa Aesar . Avocado Research Chemicals, Ltd. Shore Road Port of Heysham Industrial Park Heysham, Lancashire LA3 2XY United Kingdom Office Tel: +44 (0) 1524 850506 Office Fax: +44 (0) 1524 850608 E-mail address [email protected] www.alfa.com Product Safety Department 1.4. Emergency telephone number Call Carechem 24 at +44 (0) 1865 407333 (English only); +44 (0) 1235 239670 (Multi-language) SECTION 2: HAZARDS IDENTIFICATION 2.1. Classification of the substance or mixture CLP Classification - Regulation (EC) No 1272/2008 Physical hazards Flammable solids Category 2 (H228) Substances/mixtures which, in contact with water, emit flammable gases Category 3 (H261) Health hazards Based on available data, the classification criteria are not met Environmental hazards Based on available data, the classification criteria are not met ______________________________________________________________________________________________ ALFAA45589 Page 1 / 9 SAFETY DATA SHEET Misch metal Revision Date 19-Mar-2018 ______________________________________________________________________________________________ 2.2. Label elements Signal Word Warning Hazard Statements H228 - Flammable solid H261 - In contact with water releases flammable gases May form combustible dust concentrations in air Precautionary Statements P231 + P232 - Handle under inert gas. Protect from moisture P210 - Keep away from heat/sparks/open flames/hot surfaces. - No smoking 2.3. Other hazards No information available SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS 3.1. Substances Component CAS-No EC-No. Weight % CLP Classification - Regulation (EC) No 1272/2008 Misch metal, cerium 62379-61-7 >95 Flam. Sol. 2 (H228) Water react. 3 (H261) Cerium 7440-45-1 EEC No. 231-154-9 47-60 Flam. Sol. 2 (H228) Lanthanum 7439-91-0 EEC No. 231-099-0 20-38 - Neodymium 7440-00-8 EEC No. 231-109-3 1-20 - Praseodymium 7440-10-0 EEC No. 231-120-3 5-10 Flam. Sol. 2 (H228) Reach Registration Number - Full text of Hazard Statements: see section 16 SECTION 4: FIRST AID MEASURES 4.1. Description of first aid measures Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention. Skin Contact Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes. Obtain medical attention. Ingestion Clean mouth with water. Get medical attention. Inhalation Remove from exposure, lie down. Move to fresh air. ______________________________________________________________________________________________ ALFAA45589 Page 2 / 9 SAFETY DATA SHEET Misch metal Revision Date 19-Mar-2018 ______________________________________________________________________________________________ Self-Protection of the First Aider Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and prevent spread of contamination. 4.2. Most important symptoms and effects, both acute and delayed No information available. 4.3. Indication of any immediate medical attention and special treatment needed Notes to Physician Treat symptomatically. SECTION 5: FIREFIGHTING MEASURES 5.1. Extinguishing media Suitable Extinguishing Media Dry chemical. approved class D extinguishers. clay. dry ground dolomite. sodium carbonate. Extinguishing media which must not be used for safety reasons Water. Do not use halon type extinguisher. Carbon dioxide (CO 2). 5.2. Special hazards arising from the substance or mixture Combustible material. Fine dust dispersed in air may ignite. Hazardous Combustion Products Silicon dioxide, Hydrogen. 5.3. Advice for firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. SECTION 6: ACCIDENTAL RELEASE MEASURES 6.1. Personal precautions, protective equipment and emergency procedures Ensure adequate ventilation. 6.2. Environmental precautions See Section 12 for additional ecological information. 6.3. Methods and material for containment and cleaning up Avoid dust formation. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Sweep up or vacuum up spillage and collect in suitable container for disposal. Do not expose spill to water. 6.4. Reference to other sections Refer to protective measures listed in Sections 8 and 13. SECTION 7: HANDLING AND STORAGE ______________________________________________________________________________________________ ALFAA45589 Page 3 / 9 SAFETY DATA SHEET Misch metal Revision Date 19-Mar-2018 ______________________________________________________________________________________________ 7.1. Precautions for safe handling Avoid contact with skin and eyes. Do not breathe dust. Use explosion-proof equipment. Use only non-sparking tools. Minimize dust generation and accumulation. Do not allow contact with water. Hygiene Measures Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing before re-use. Wash hands before breaks and at the end of workday. 7.2. Conditions for safe storage, including any incompatibilities Keep in a dry, cool and well-ventilated place. Keep container tightly closed. Keep away from heat and sources of ignition. Protect from moisture. Flammables area. 7.3. Specific end use(s) Use in laboratories SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION 8.1. Control parameters Exposure limits This product, as supplied, does not contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies Biological limit values This product, as supplied, does not contain any hazardous materials with biological limits established by the region specific regulatory bodies Monitoring methods BS EN 14042:2003 Title Identifier: Workplace atmospheres. Guide for the application and use of procedures for the assessment of exposure to chemical and biological agents. MDHS14/3 General methods for sampling and gravimetric analysis of respirable and inhalable dust Derived No Effect Level (DNEL) No information available Route of exposure Acute effects (local) Acute effects Chronic effects Chronic effects (systemic) (local) (systemic) Oral Dermal Inhalation Predicted No Effect Concentration No information available. (PNEC) 8.2. Exposure controls Engineering Measures Use explosion-proof electrical/ventilating/lighting/equipment. Wherever possible, engineering control measures such as the isolation or enclosure of the process, the introduction of process or equipment changes to minimise release or contact, and the use of properly designed ventilation systems, should be adopted to control hazardous materials at source Personal protective equipment ______________________________________________________________________________________________ ALFAA45589 Page 4 / 9 SAFETY DATA SHEET Misch metal Revision Date 19-Mar-2018 ______________________________________________________________________________________________ Eye Protection Goggles (European standard - EN 166) Hand Protection Protective gloves Glove material Breakthrough time Glove thickness EU standard Glove comments Natural rubber See manufacturers - EN 374 (minimum requirement) Nitrile rubber recommendations Neoprene PVC Skin and body protection Wear appropriate protective gloves and clothing to prevent skin exposure Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Remove gloves with care avoiding skin contamination. Respiratory Protection When workers are facing concentrations above the exposure limit they must use appropriate certified respirators. To protect the wearer, respiratory protective equipment must be the correct fit and be used and maintained properly Large scale/emergency use Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced Recommended Filter type: Particulates filter conforming to EN 143 Small scale/Laboratory use Use a NIOSH/MSHA or European Standard EN 149:2001 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Recommended half mask:- Particle filtering: EN149:2001 When RPE is used a face piece Fit Test should be conducted Environmental exposure controls No information available. SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES 9.1. Information on basic physical and chemical properties Appearance Grey Physical State Solid Odor Odorless Odor Threshold
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