| Section 1 Identification |
| Product Number: | C2450 |
| Health: | 2 |
| Flammability | 1 |
| Reactivity | 0 |
Hazard Rating:
| Least | Slight | Moderate | High | Extreme |
| 0 | 1 | 2 | 3 | 4 |
NA = Not Applicable NE = Not Established
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| Product Name: | Selenium Metal 99.5% Powder |
| Trade/Chemical Synonyms | |
| Formula: | Se |
| RTECS: | VS7700000 |
| C.A.S | CAS# 7782-49-2 |
| Section 2 Component Mixture |
| Sara 313 | Component | CAS Number | % | Dim | Exposure Limits: |
|
Selenium Metal 99.5% | CAS# 7782-49-2 | 100% | W/W | OSHA TWA 0.2 mg/mƒ |
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| Section 3 Hazard Identification (Also
see section 11) |
| May be fatal if inhaled, swallowed or absorbed thru the skin Avoid all contact. Use with adequate ventilation. Wash thoroughly after use. Keep container closed. |
| Section 4 First Aid Measures |
May be fatal if inhaled, swallowed or absorbed thru the skin Avoid all contact. Use with adequate ventilation. Wash thoroughly after use. Keep container 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: | Dry chemical powder or appropriate foam. Do not use water jet. |
| Fire/Explosion Hazards: | May be combustible at high temperature. Emits TOXIC fumes under fire conditions. |
| 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. Eliminate all sources of ignition.
|
| Section 7 Handling and
Storage |
| Store in a cool dry well ventilated area. Keep away from heat and flame. Do not get in eyes, on skin, or on clothing. Keep tightly closed. |
| Section 8 Exposure Controls
& Personal Protection |
Respiratory Protection:NIOSH/MSHA-approved respirator
Other Protective Equipment:
Wear appropriate clothing to prevent skin exposure. Impervious clothing to prevent exposure.
|
| Section 9 Physical and Chemical Properties |
| Melting Point: | 217°C | Specific Gravity | 4.810
|
| Boiling Point: | 690°C |
Percent Volatile by Volume: | 0 |
| Vapor Pressure: | Not available |
Evaporation Rate: | Not available |
| Vapor Density: |
Not available |
Evaporation Standard: |
Not available |
| Solubility in Water: |
insoluble |
Auto ignition Temperature: |
Not applicable |
| Appearance and Odor: |
odorless metallic powder |
Lower Flamm. Limit in Air: |
Not available |
| Flash Point: |
Not available |
Upper Flamm. Limit in Air: |
Not available |
|
| Section 10 Stability and Reactivity Information |
| Stability: yes | Conditions to Avoid: vapors and heat. |
Materials to Avoid:
Oxidizing materials,and acids |
Hazardous Decomposition Products:
TOXIC fumes. |
| Hazardous Polymerization:Will Not Occur |
| Condition to Avoid:None known |
|
| Section 11
Additional Information |
| DANGER!! Vapors if inhaled or absorbed through the skin can be POISONIOUS!! Effects of over exposure:lung irritation and dermatitis. Acute: Dust is TOXIC . HARMFUL if swallowed. Stomach pains,vomiting, diarrhea, coughing and chest pains, diffuculty in breathing. Chronic: none are specified by manufacturer. Target organs: upper respiratory tract and eyes. Conditions aggravated/target organs. Persons with pre-existing eye,skin or respiratory conditions may be more susceptible. |
| DOT Classification: Selenium compounds n.o.s. (Selenium powder), 6.1, UN3283, PG III |
DOT regulations may change from time to time. Please
consult the most recent version of the relevant regulations.
| Revision No:0.1 | Date Entered: 9/1/2006 |
Approved by: WPF |
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