Manganese
SAFETY DATA SHEET
1 PRODUCT AND SUPPLIER IDENTIFICATION
Product Name: Manganese - flake, pieces, rod, target
Formula: Mn
Supplier: ESPI Metals
1050 Benson Way
Ashland, OR 97520
Telephone: 800-638-2581
Fax: 541-488-8313
Email: This email address is being protected from spambots. You need JavaScript enabled to view it.
Emergency: Infotrac 800-535-5053 (US) or 352-323-3500 (24 hour)
Recommended Uses: Scientific Research
2 HAZARDS IDENTIFICATION
GHS Classification (29 CFR 1910.1200): Not classified as hazardous
GHS Label Elements:
Signal Word: N/A
Hazard Statements: N/A
Precautionary Statements: N/A
3 COMPOSITION/INFORMATION ON INGREDIENTS
Ingredient: Manganese
CAS#: 7439-96-5
%: 100
EC#: 231-105-1
4 FIRST AID MEASURES
General Measures: No special requirements.
INHALATION: Remove to fresh air, keep warm and quiet, give oxygen if breathing is difficult. Seek medical attention.
INGESTION: Rinse mouth with water. Do not induce vomiting. Seek medical attention. Never induce vomiting or give anything by mouth to an unconscious person.
SKIN: Remove contaminated clothing, brush material off skin, wash affected area with soap and water. Seek medical attention if symptoms develop or persist.
EYES: Flush eyes with lukewarm water, including under upper and lower eyelids, for at least 15 minutes. Seek medical attention if symptoms develop or persist.
Most Important Symptoms/Effects, Acute and Delayed: May cause irritation. See section 11 for more information.
Indication of Immediate Medical Attention and Special Treatment: No other relevant information available.
5 FIREFIGHTING MEASURES
Extinguishing Media: Use Class D dry powder extinguishing agent.
Unsuitable Extinguishing Media: Do not use water, foam, halogenated gas or carbon dioxide.
Specific Hazards Arising from the Material: This product does not present fire or explosion hazards as shipped. Dust from processing may be flammable when exposed to heat, sparks or flame. May emit toxic metal oxide fumes under fire conditions.
Special Protective Equipment and Precautions for Firefighters: Full face, self-contained breathing apparatus and full protective clothing when necessary.
6 ACCIDENTAL RELEASE MEASURES
Personal Precautions, Protective Equipment, and Emergency Procedures: Wear appropriate respiratory and protective equipment specified in section 8. Isolate spill area and provide ventilation. Avoid breathing dust or fume. Avoid contact with skin and eyes. Eliminate all sources of ignition.
Methods and Materials for Containment and Cleaning Up: Avoid dust formation. Sweep or scoop up and place in a closed container for further handling and disposal.
Environmental Precautions: Do not allow to be released to the environment.
7 HANDLING AND STORAGE
Precautions for Safe Handling: Avoid creating dust. Avoid breathing dust or fumes. Provide adequate ventilation if dusts are created. Avoid contact with skin and eyes. Wash thoroughly before eating or smoking. See section 8 for information on personal protection equipment.
Conditions for Safe Storage: Store in a cool, dry area. Store in a closed container. Protect from moisture. Do not store together with oxidizers, acids or halogens. See section 10 for more information on incompatible materials.
8 EXPOSURE CONTROLS AND PERSONAL PROTECTION
Exposure Limits: Manganese
OSHA/PEL: 5 mg/m3
ACGIH/TLV: 0.2 mg/m3
Engineering Controls: Ensure adequate ventilation to maintain exposures below occupational limits. Whenever possible the use of local exhaust ventilation or other engineering controls is the preferred method of controlling exposure to airborne dust and fume to meet established occupational exposure limits. Use good housekeeping and sanitation practices. Do not allow dusts to accumulate as they may present a fire hazard. Do not use tobacco or food in work area. Wash thoroughly before eating or smoking. Do not blow dust off clothing or skin with compressed air.
Respiratory Protection: If permissible levels are exceeded, use NIOSH approved dust respirator.
Eye Protection: Safety glasses
Skin Protection: Wear impermeable gloves, protective work clothing as necessary.
9 PHYSICAL AND CHEMICAL PROPERTIES
Appearance:
Form: Solid in various forms
Color: Gray metallic
Odor: Odorless
Odor Threshold: Not determined
pH: N/A
Melting Point: 1244±3 oC
Boiling Point: 1962 oC
Flash Point: N/A
Evaporation Rate: N/A
Flammability: No data
Upper Flammable Limit: No data
Lower Flammable Limit: N/A
Vapor Pressure: 1 mm Hg @ 1292 oC
Vapor Density: N/A
Relative Density (Specific Gravity): 7.20 g/cc
Solubility in H2O: Decomposes
Partition Coefficient (n-octanol/water): Not determined
Autoignition Temperature: No data
Decomposition Temperature: No data
Viscosity: N/A
10 STABILITY AND REACTIVITY
Reactivity: No data
Chemical Stability: Stable under recommended storage conditions.
Possibility of Hazardous Reactions: Manganese dusts dispersed in air in sufficient concentrations, and in the presence of an ignition source, may be flammable in open spaces or explosive in confined spaces.
Conditions to Avoid: Avoid creating or accumulating fines or dusts.
Incompatible Materials: Acids, water or steam, halogens, hydrogen peroxide, nitrous oxide, phosphorous vapor, sulfur dioxide, all alkalis.
Hazardous Decomposition Products: Manganese oxide fume, hydrogen gas.
11 TOXICOLOGICAL INFORMATION
Likely Routes of Exposure: Inhalation, skin, eyes.
Symptoms of Exposure: May cause irritation if dusts or fumes are inhaled or swallowed. Fines/dusts may irritate skin and eyes.
Acute and Chronic Effects: Chronic inhalation exposure of humans to high levels of manganese may result in a syndrome called manganism which typically begins with feelings of weakness and lethargy and progresses to other symptoms such as gait disturbances, clumsiness, tremors, speech disturbances, a mask-like facial expression and psychological disturbances. Manganese is an essential micronutrient in humans.
Acute Toxicity: No data
Carcinogenicity: NTP: Not identified as carcinogenic IARC: Not identified as carcinogenic
To the best of our knowledge the chemical, physical and toxicological characteristics of the substance are not fully known.
12 ECOLOGICAL INFORMATION
Ecotoxicity: No data
Persistence and Degradability: No data
Bioaccumulative Potential: No data
Mobility in Soil: No data
Other Adverse Effects: Possibly harmful to aquatic life. Do not allow material to be released to the environment without proper governmental permits. No further relevant information available.
13 DISPOSAL CONSIDERATIONS
Waste Disposal Method:
Product: Dispose of in accordance with Federal, State and Local regulations.
Packaging: Dispose of in accordance with Federal, State and Local regulations.
14 TRANSPORT INFORMATION
Shipping Regulations: Not regulated
UN Number: N/A
UN Proper Shipping Name: N/A
Transport Hazard Class: N/A
Packing Group: N/A
Marine Pollutant: No
15 REGULATORY INFORMATION
TSCA Listed: All components are listed.
Regulation (EC) No 1272/2008 (CLP): N/A
Canada WHMIS Classification (CPR, SOR/88-66): N/A
HMIS Ratings: Health: 0 Flammability: 0 Physical: 0
NFPA Ratings: Health: 0 Flammability: 0 Instability: 0
Chemical Safety Assessment: A chemical safety assessment has not been carried out.
16 OTHER INFORMATION
The information contained in this document is based on the state of our knowledge at the time of publication and is believed to be correct, but does not purport to be all inclusive and shall be used only as a guide. ESPI Metals makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information. ESPI Metals shall not be held liable for any damages resulting from handling or from contact with the above product. Users should satisfy themselves that they have all current data relevant to their particular use.
Prepared by: ESPI Metals
Revised/Reviewed: July 2015