# Cerium ingot SDS – Avocado Research Chemicals Ltd\. \(Part of Thermo Fisher Scientific\) 原本PDFから抽出したテキストです。表、画像、記号、OCR結果は原本と異なる場合があります。安全情報は原本PDFで確認してください。 - **文書名:** Cerium ingot SDS – Avocado Research Chemicals Ltd\. \(Part of Thermo Fisher Scientific\) - **発行元:** Avocado Research Chemicals Ltd\. \(Part of Thermo Fisher Scientific\) - **材料:** Cerium ingot - **CAS番号:** 7440\-45\-1 - **製品番号・グレード:** ALFAA43977 - **文書種類:** SDS - **原文の言語:** English - **地域:** United Kingdom - **改訂日:** 23\-Jul\-2026 - **ページ数:** 8 - **原本ファイル名:** thermofisher\-ALFAA43977\-Cerium\-EN\.pdf - **RESDSページ:** https://resds\.com/document/cerium\-ingot\-sds\-avocado\-research\-chemicals\-ltd\-part\-of\-thermo\-fisher\-en\-b9e1e98410 - **原本PDF:** https://resds\.com/pdf/cerium\-ingot\-sds\-avocado\-research\-chemicals\-ltd\-part\-of\-thermo\-fisher\-en\-b9e1e98410\.pdf - **情報源URL:** https://assets\.thermofisher\.com/DirectWebViewer/private/results\.aspx?LANGUAGE=d\_\_EN&PLANT=d\_\_ALF&SKU=ALFAA43977&SUBFORMAT=d\_\_CGV4&page=NewSearch - **説明:** Collected by RESDS\. Original publisher PDF retained\. Original manufacturer safety data sheet for Cerium ingot\. Product number: ALFAA43977\. Original revision: 23\-Jul\-2026\. Published under the file\-level authorization confirmed by the user for the frozen 1,125\-file manifest\. ## ページ 1 ```text Page 1 / 8 SAFETY DATA SHEET Creation Date 23-Jun-2008 Revision Date 23-Jul-2026 Version 6 ALFAA43977 Cerium ingot SECTION 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING 产品说明:产品说明:产品说明:产品说明: 铈锭铈锭铈锭铈锭 Product Description: Cerium ingot Cat No. : 43977 CAS No 7440-45-1 Molecular Formula Ce Supplier Avocado Research Chemicals Ltd. (Part of Thermo Fisher Scientific) Shore Road, Heysham Lancashire, LA3 2XY, United Kingdom Office Tel: +44 (0) 1524 850506 Office Fax: +44 (0) 1524 850608 Emergency Telephone Number For information US call: 001-800-227-6701 / Europe call: +32 14 57 52 11 Emergency Number US:001-201-796-7100 / Europe: +32 14 57 52 99 CHEMTREC Tel. No. US:001-800-424-9300 / Europe:001-703-527-3887 E-mail address begel.sdsdesk@thermofisher.com Recommended Use Laboratory chemicals. Uses advised against No Information available SECTION 2. HAZARD IDENTIFICATION Physical State Appearance Odor Solid Grey No information available Emergency Overview Flammable solid. Causes damage to organs. Very toxic to aquatic life with long lasting effects. Classification of the substance or mixture Flammable solids. Category 1 Specific target organ toxicity - (single exposure) Category 1 Acute aquatic toxicity Category 1 Chronic aquatic toxicity Category 1 Label Elements Signal Word Danger ______________________________________________________________________________________________ Page 1 ``` ## ページ 2 ```text ALFAA43977 SAFETY DATA SHEET Revision Date 23-Jul-2026Page 2 / 8 Cerium ingot ______________________________________________________________________________________________ Hazard Statements H228 - Flammable solid H370 - Causes damage to organs H410 - Very toxic to aquatic life with long lasting effects Precautionary Statements Prevention P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking P240 - Ground and bond container and receiving equipment P280 - Wear protective gloves/protective clothing/eye protection/face protection Response P370 + P378 - In case of fire: Use fire-fighting equipment on basis class D to extinguish Storage P403 - Store in a well-ventilated place Disposal P501 - Dispose of contents/ container to an approved waste disposal plant Physical and Chemical Hazards Combustible material. Health Hazards Causes damage to organs. Environmental hazards Very toxic to aquatic life with long lasting effects. This product does not contain any known or suspected endocrine disruptors. Toxic to terrestrial vertebrates. SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS Component CAS No Weight % Cerium 7440-45-1 <=100 SECTION 4. FIRST AID MEASURES General Advice If symptoms persist, call a physician. 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 plenty of water for at least 15 minutes. If skin irritation persists, call a physician. Inhalation Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if symptoms occur. Ingestion Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur. Most important symptoms and effects None reasonably foreseeable. 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. Notes to Physician Treat symptomatically. ______________________________________________________________________________________________ Page 2 ``` ## ページ 3 ```text ALFAA43977 SAFETY DATA SHEET Revision Date 23-Jul-2026Page 3 / 8 Cerium ingot ______________________________________________________________________________________________ SECTION 5. FIRE-FIGHTING MEASURES Suitable Extinguishing Media Dry sand, Dry sodium chloride approved class D extinguishers. Extinguishing media which must not be used for safety reasons Water may be ineffective. Specific Hazards Arising from the Chemical Thermal decomposition can lead to release of irritating gases and vapors. Protective Equipment and Precautions 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 Personal Precautions Ensure adequate ventilation. Use personal protective equipment as required. Avoid dust formation. No special precautions required. Environmental Precautions Should not be released into the environment. See Section 12 for additional Ecological Information. Methods for Containment and Clean Up Pick up and transfer to properly labelled containers. Refer to protective measures listed in Sections 8 and 13. SECTION 7. HANDLING AND STORAGE Handling Wear personal protective equipment/face protection. Ensure adequate ventilation. Do not get in eyes, on skin, or on clothing. Avoid ingestion and inhalation. Avoid dust formation. Storage Keep in a dry place. Keep away from acids. Specific Use(s) Use in laboratories SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control Parameters 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 Exposure Controls Engineering Measures None under normal use conditions. . ______________________________________________________________________________________________ Page 3 ``` ## ページ 4 ```text ALFAA43977 SAFETY DATA SHEET Revision Date 23-Jul-2026Page 4 / 8 Cerium ingot ______________________________________________________________________________________________ Personal protective equipment Eye Protection Wear safety glasses with side shields (or goggles) (European standard - EN 166) Hand Protection No special protective equipment required 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 Long sleeved clothing Respiratory Protection No special protective equipment required. 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 No personal respiratory protective equipment normally required 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 Hygiene Measures Handle in accordance with good industrial hygiene and safety practice. Environmental exposure controls No information available. SECTION 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Grey Physical State Solid Odor No information available Odor Threshold No data available pH Not applicable Melting Point/Range 795 °C / 1463 °F Softening Point No data available Boiling Point/Range No information available Flash Point No information available Method - No information available Evaporation Rate Not applicable Solid Flammability (solid,gas) No information available Explosion Limits No data available Vapor Pressure No data available Vapor Density Not applicable Solid Specific Gravity / Density 6.670 Bulk Density No data available Water Solubility No information available Solubility in other solvents No information available Partition Coefficient (n-octanol/water) Autoignition Temperature No data available Decomposition Temperature No data available Viscosity Not applicable Solid Explosive Properties No information available Oxidizing Properties No information available ______________________________________________________________________________________________ Page 4 ``` ## ページ 5 ```text ALFAA43977 SAFETY DATA SHEET Revision Date 23-Jul-2026Page 5 / 8 Cerium ingot ______________________________________________________________________________________________ Molecular Formula Ce Molecular Weight 140.12 SECTION 10. STABILITY AND REACTIVITY Stability Moisture sensitive. Hazardous Reactions None under normal processing. Hazardous Polymerization Hazardous polymerization does not occur. Conditions to Avoid None known. Materials to avoid Water. Acids. Hazardous Decomposition Products Heavy metal oxides. SECTION 11. TOXICOLOGICAL INFORMATION Product Information (a) acute toxicity; (b) skin corrosion/irritation; No data available (c) serious eye damage/irritation; No data available (d) respiratory or skin sensitization; Respiratory No data available Skin No data available (e) germ cell mutagenicity; No data available (f) carcinogenicity; No data available There are no known carcinogenic chemicals in this product (g) reproductive toxicity; No data available (h) STOT-single exposure; No data available (i) STOT-repeated exposure; No data available Target Organs None known. (j) aspiration hazard; Not applicable Solid Symptoms / effects,both acute and No information available delayed SECTION 12. ECOLOGICAL INFORMATION ______________________________________________________________________________________________ Page 5 ``` ## ページ 6 ```text ALFAA43977 SAFETY DATA SHEET Revision Date 23-Jul-2026Page 6 / 8 Cerium ingot ______________________________________________________________________________________________ Ecotoxicity effects Contains no substances known to be hazardous to the environment or that are not degradable in waste water treatment plants. Persistence and Degradability No information available Degradability Not relevant for inorganic substances. Bioaccumulative Potential No information available Mobility in soil No information available Endocrine Disruptor Information This product does not contain any known or suspected endocrine disruptors Persistent Organic Pollutant This product does not contain any known or suspected substance Ozone Depletion Potential This product does not contain any known or suspected substance SECTION 13. DISPOSAL CONSIDERATIONS Waste from Residues/Unused Waste is classified as hazardous. Dispose of in accordance with the European Directives Products on waste and hazardous waste. Dispose of in accordance with local regulations. Contaminated Packaging Dispose of this container to hazardous or special waste collection point. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep product and empty container away from heat and sources of ignition. Other Information Waste codes should be assigned by the user based on the application for which the product was used. Do not flush to sewer. Can be landfilled or incinerated, when in compliance with local regulations. SECTION 14. TRANSPORT INFORMATION Road and Rail Transport UN-No UN1333 Proper Shipping Name CERIUM Hazard Class 4.1 Packing Group II IMDG/IMO UN-No UN1333 Proper Shipping Name CERIUM Hazard Class 4.1 Packing Group II IATA UN-No UN1333 Proper Shipping Name CERIUM Hazard Class 4.1 Packing Group II Special Precautions for User No special precautions required SECTION 15. REGULATORY INFORMATION ______________________________________________________________________________________________ Page 6 ``` ## ページ 7 ```text ALFAA43977 SAFETY DATA SHEET Revision Date 23-Jul-2026Page 7 / 8 Cerium ingot ______________________________________________________________________________________________ International Inventories X = listed, China (IECSC), Europe (EINECS/ELINCS/NLP), U.S.A. (TSCA), Canada (DSL/NDSL), Philippines (PICCS), Japan (ENCS), Japan (ISHL), Australia (AICS), Korea (KECL). Component The List of IECSC EINECS TSCA DSL PICCS ENCS ISHL AICS KECL Inventory of dangerous Hazardous goods GB Chemicals 12268 - (2015 2012 Edition) Cerium X X X 231-154-9 X X X X X KE-05379 National Regulations SECTION 16. OTHER INFORMATION Prepared By Health, Safety and Environmental Department Creation Date 23-Jun-2008 Revision Date 23-Jul-2026 Revision Summary SDS sections updated. Training Advice Chemical hazard awareness training, incorporating labelling, Safety Data Sheets (SDS), Personal Protective Equipment (PPE) and hygiene. Use of personal protective equipment, covering appropriate selection, compatibility, breakthrough thresholds, care, maintenance, fit and standards. First aid for chemical exposure, including the use of eye wash and safety showers. Legend CAS - Chemical Abstracts Service TSCA - United States Toxic Substances Control Act Section 8(b) Inventory EINECS/ELINCS - European Inventory of Existing Commercial Chemical DSL/NDSL - Canadian Domestic Substances List/Non-Domestic Substances/EU List of Notified Chemical Substances Substances List PICCS - Philippines Inventory of Chemicals and Chemical Substances ENCS - Japanese Existing and New Chemical Substances IECSC - Chinese Inventory of Existing Chemical Substances AICS - Australian Inventory of Chemical Substances KECL - Korean Existing and Evaluated Chemical Substances NZIoC - New Zealand Inventory of Chemicals WEL - Workplace Exposure Limit TWA - Time Weighted Average ACGIH - American Conference of Governmental Industrial Hygienists IARC - International Agency for Research on Cancer DNEL - Derived No Effect Level PNEC - Predicted No Effect Concentration RPE - Respiratory Protective Equipment LD50 - Lethal Dose 50% LC50 - Lethal Concentration 50% EC50 - Effective Concentration 50% NOEC - No Observed Effect Concentration POW - Partition coefficient Octanol:Water PBT - Persistent, Bioaccumulative, Toxic vPvB - very Persistent, very Bioaccumulative ICAO/IATA - International Civil Aviation Organization/International Air IMO/IMDG - International Maritime Organization/International Maritime Transport Association Dangerous Goods Code ADR - European Agreement Concerning the International Carriage of MARPOL - International Convention for the Prevention of Pollution from Dangerous Goods by Road Ships OECD - Organisation for Economic Co-operation and Development ATE - Acute Toxicity Estimate BCF - Bioconcentration factor VOC - (Volatile Organic Compound) Key literature references and sources for data https://echa.europa.eu/information-on-chemicals Suppliers safety data sheet, Chemadvisor - LOLI, Merck index, RTECS ______________________________________________________________________________________________ Page 7 ``` ## ページ 8 ```text ALFAA43977 SAFETY DATA SHEET Revision Date 23-Jul-2026Page 8 / 8 Cerium ingot ______________________________________________________________________________________________ Disclaimer The information provided in this Safety Data Sheet is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guidance for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered a warranty or quality specification. The information relates only to the specific material designated and may not be valid for such material used in combination with any other materials or in any process, unless specified in the text End of Safety Data Sheet ______________________________________________________________________________________________ Page 8 ```