CALCIUM METAL

SECTION 2: Hazards identification

Emergency Overview 0 = Minimal Health 1 DANGER! FLAMMABLE SOLID! DANGEROUS WHEN WET! 1 = Slight Fire 2 Reacts violently and/or explosively with water, steam or moisture to liberate hydro- 2 = Moderate Reactivity gen. Can be explosive when exposed to heat or flame. Causes severe irritation to 2 3 = Serious Contact the eyes, skin and mucous membrane with possible burns. Target organs: None 4 = Severe 1 known. HMIS * Composition / Information on Ingredients Chemical Name CAS # % TLV Units Calcium 7440-70-2 98% T None established. (ACGIH 2001) First Aid Measures INGESTION: Call physician or Poison Control Center immediately. Induce vomiting only if advised by appropriate medical personnel. Never give anything by mouth to an unconscious person. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. EYE CONTACT: Check for and remove contact lenses. Flush thoroughly with water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get immediate medical attention. SKIN CONTACT: Remove contaminated clothing. Flush thoroughly with mild soap and water. If irritation occurs, get medical attention. Fire Fighting Measures General information: DO NOT use water or foam to extinguish fire. DO NOT use carbon dioxide or halogenated extinguishing agents. Use water spray to keep fire-exposed containers cool. In fire conditions, wear a NIOSH/ MSHA-approved self-contained breathing apparatus and full protective gear. Calcium reacts with water and acids to release hydrogen. Heat of reaction may ignite evolved hydrogen. Avoid direct viewing of calcium fires as eye injury may result, use fire glasses. Powders form explosive mixtures with air which may be ignited by a spark. Extinguishing Media: Use approved Class D extinguisher or smother with dry sand, NFPA dry clay or dry ground limestone and dry graphite. 0 = Minimal Flash Point: N/A 1 = Slight 1 2 = Moderate 3 2 Autoignition temperature: N/A 3 = Serious 4 = Severe Explosion Limits Lower N/A Upper N/A W Accidental Release Measures Use proper personal protective equipment as indicated in Section 8. Remove all sources of ignition. Provide ad- equate ventilation. Recover for use if not contaminated. Use non-sparking tools. Sweep or vacuum up and place in a suitable container for proper disposal. Wash spill area with soap and water after material pickup is complete. Avoid runoff into storm sewers and ditches which lead to waterways. (2008 EMERGENCY RESPONSE GUIDEBOOK, (PHH50-ERG2008), GUIDE PAGE NO. 138) Handling & Storage FLAMMABLE STORAGE CODE RED Read label on container before using. Do not wear contact lenses when working with chemicals. Keep container tightly closed. For laboratory use only. Not for drug, food or household use. Keep out of reach of children. Handling: Use with adequate ventilation. Avoid contact with eyes, skin and clothing. Avoid ingestion. Do not inhale dust. Wash thoroughly after handling. Remove and wash clothing before reuse.

Storage

Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from ignition sources. Avoid exposure to water and moisture. Exposure Controls / Personal Protection Engineering controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Personnel should wear safety glasses, goggles, lab coat or apron, appropriate protective gloves. Use adequate ventilation to keep airborne concentrations low. Respiratory protection: None should be needed in normal laboratory handling at room temperatures. If misty conditions prevail, work in fume hood or wear a NIOSH/MSHA-approved respirator. Physical & Chemical Properties Physical state: Solid. Boiling point: 1440°C (4755°F) Appearance: Silvery gray metal. Freezing / Melting point: 842°C (1542°F) Odor: No odor. Decomposition temperature: N/A pH: N/A Solubility: Reacts violently with water. Vapor pressure (mm Hg): 10 mm Hg @ 983°C Specific gravity (H2O = 1): 1.54 Vapor Density (Air = 1): N/A Percent volatile (%): 98% Evaporation rate (Butyl acetate = 1): N/A Molecular formula: Ca Molecular weight: 40.08 Viscosity: N/A Stability & Reactivity Chemical stability: Stable Hazardous polymerization: Will not occur. Conditions to avoid: Excessive temperatures, heat, sparks, open flame and other sources of ignition. Avoid contact with air and water. Avoid dispersion of dust in air. Incompatibilities with other materials: Acids, halogens, alkali, metals, hydroxides, carbonates. Calcium will react with water and acids to release hydrogen. Hazardous decomposition products: Hydrogen, calcium hydroxide, calcium oxide.

TOXICOLOGICAL INFORMATION

Effects of overexposure: This product is severely irritating to the eyes and may cause burns. Irritating to the skin. If ingested, product may produce gastrointestinal tract irritation and disturbances. If inhaled, dusts may cause irritation of the nose, throat, and respiratory tract. If this material contact moisture in the eyes, on the skin, or in the respiratory tract, severe irritation and corrosion of tissue may result. ORL-RAT LD50: N/A IHL-RAT LC50: N/A SKN-RBT LD50: N/A

ECOLOGICAL INFORMATION

Data not yet available.

Disposal

Considerations These disposal guidelines are intended for the disposal of catalog-size quantities only. Federal regulations may ap- ply to empty container. State and/or local regulations may be different. Dispose of in accordance with all local, state and federal regulations or contract with a licensed chemical disposal agency. Transport Information UN/NA number: UN1401 Shipping name: Calcium

Hazard categories

4.3 Packing group: II Exceptions: Ltd Qty ≤ (0.5 Kg) 1.1 lb. Regulatory Information TSCA-listed, EINECS-listed (231-179-5), RCRA code D001, D0003

Additional information

The information contained herein is furnished without warranty of any kind. Employers should use this information only as a supplement to other information gathered by them and must make independent determinations of suitability and completeness of information from all sources to assure proper use of these materials and the safety and health of employees. * Hazardous Materials Industrial Standards. FICHE SIGNALéTIqUE L’information de produit chimique et de compagnie Produit MéTAL DE CALCIUM Synonymes Sans objet. CHEMTREC 24 Numéros De Téléphone De Secours D’Heure (800) 424-9300 Identification De Risques Vue d’ensemble de secours 0 = Minimal Santé 1 DANGER! SOLIDE INFLAMMABLE! DANGEREUx SI HUMIDE! 1 = Léger Inflammabilité 2 Réagit violemment et/ou explosivement avec l’eau, la vapeur ou l’humidité pour 2 = Modéré Réactivité libérer l’hydrogène. Peut être explosif une fois exposé pour chauffer ou flamber. 3 = Sérieux 2 Cause l’irritation grave aux yeux, à la peau et à la muqueuse avec les brûlures pos- 4 = Sévère Contact 1 sibles. On ne connaît aucun organe de cible. HMIS *