| Section 1 Identification |
| Product Number: | C2043 |
| Health: | 1 |
| Flammability | 0 |
| Reactivity | 3 |
Hazard Rating:
| Least | Slight | Moderate | High | Extreme |
| 0 | 1 | 2 | 3 | 4 |
NA = Not Applicable NE = Not Established
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| Product Name: | Manganese Dioxide Reagent Grade, Powder |
| Trade/Chemical Synonyms | |
| Formula: | MnO’ |
| RTECS: | OP0350000 |
| C.A.S | CAS# 1313-13-9 |
| Section 2 Component Mixture |
| Sara 313 | Component | CAS Number | % | Dim | Exposure Limits: |
|
Manganese Dioxide | CAS# 1313-13-9 | 100 % | W/W | OSHA TWA 5 mg/mƒ (Dust) |
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| Section 3 Hazard Identification (Also
see section 11) |
| Heat, shock, friction, or contact with other materials may cause fire or explosion. Harmful if swallowed. Avoid breathing vapor or dust. Use adequate ventilation. Avoid contact with eyes, skin or clothes. Wash thoroughly after handling. Keep closed. |
| Section 4 First Aid Measures |
Heat, shock, friction, or contact with other materials may cause fire or explosion. Harmful if swallowed. Avoid breathing vapor or dust. Use adequate ventilation. Avoid contact with eyes, skin or clothes. Wash thoroughly after handling. Keep closed.
FIRST AID: SKIN: Wash exposed area with soap and water. If irritation persists, seek medical attention.
EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen
INGESTION: If swallowed, induce vomiting immediately after giving two glasses of water. Never give anything by mouth to an unconscious person.
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| Section 5 Fire Fighting Measures |
| Fire Extinguisher Type: | Carbon Dioxide, dry chemical powder or appropriate foam |
| Fire/Explosion Hazards: | Strong oxidizer. Contact with combustible materials may cause a fire. Contact with oxidizable materials may cause violent reaction. |
| Fire Fighting Procedure: | Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and clothing. |
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| Section 6 Accidental Release
Measures |
Evacuate area. Wear self-contained breathing apparatus and protective clothing. Allow only qualified personnel to handle the spill.
|
| Section 7 Handling and
Storage |
| Store in a cool dry location. |
| Section 8 Exposure Controls
& Personal Protection |
Respiratory Protection:NIOSH approved dust mask
Other Protective Equipment:
Wear appropriate clothing to prevent skin exposure
|
| Section 9 Physical and Chemical Properties |
| Melting Point: | 535 Deg C | Specific Gravity | 5.0
|
| Boiling Point: | not available |
Percent Volatile by Volume: | 0 |
| Vapor Pressure: | N/A |
Evaporation Rate: | 0 |
| Vapor Density: |
N/A |
Evaporation Standard: |
|
| Solubility in Water: |
Insoluble |
Auto ignition Temperature: |
N/A |
| Appearance and Odor: |
Gray to black powder |
Lower Flamm. Limit in Air: |
N/A |
| Flash Point: |
N/A |
Upper Flamm. Limit in Air: |
N/A |
|
| Section 10 Stability and Reactivity Information |
| Stability: Stable | Conditions to Avoid: None known |
Materials to Avoid:
Easily oxidizing materials, sulfur, sulfides, phosphides, chlorates, peroxides, aluminum powder. |
Hazardous Decomposition Products:
Manganese sesquioxide |
| Hazardous Polymerization:Will Not Occur |
| Condition to Avoid:None known |
|
| Section 11
Additional Information |
| Acute: Irritation to skin, eyes, lungs, mucous membranes and GI tract. Headaches, metal fume fever, chills. May increase incidence of upper respiratory infections. IF ingested may produce hypoglycemia, and decreased blood levels. Chronic: Systemic manganese poisoning can result from excessive inhalation to dust and involves impairent of the central nervous system. Possible muscle spasms, cramps, weakness, or other muscle disorders. Target organs: Central nervous system . Persons with pre-existing disorders may be more susceptible. |
| DOT Classification: Oxidizing Solid n.o.s. (Manganese Dioxide), 5.1, UN1479, PG III |
DOT regulations may change from time to time. Please
consult the most recent version of the relevant regulations.
| Revision No:1 | Date Entered: 9/1/2006 |
Approved by: WPF |
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