**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 7440-19-9 |Samarium | 99.9 | 231-128-7 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: F
Risk Phrases: 11
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Highly flammable.The toxicological properties of this material have
not been fully investigated.Moisture sensitive.Air sensitive.
Potential Health Effects
Eye:
May cause eye irritation. May cause lacrimation (tearing), blurred
vision, and photophobia. May cause chemical conjunctivitis and
corneal damage.
Skin:
May cause skin irritation and possible burns.
Ingestion:
May cause irritation of the digestive tract. May cause cardiac
disturbances. The toxicological properties of this substance have not
been fully investigated. May cause central nervous system effects.
May cause nausea, vomiting, abdominal pain, and increased
salivation.
Inhalation:
May cause respiratory tract irritation. The toxicological properties
of this substance have not been fully investigated. May cause cardiac
abnormalities. Olfactory fatigue may occur. Can produce delayed
pulmonary edema. Central nervous system effects, which appear to
predominate in acute cases are characterized by abnormal fatigue,
memory difficulties and dizziness.
Chronic:
No information found.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical
aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and
drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If breathing
is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth
resuscitation. If breathing has ceased apply artificial respiration
using oxygen and a suitable mechanical device such as a bag and a
mask.
Notes to Physician:
**** SECTION 5 - FIRE FIGHTING MEASURES ****
General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion. Dust can be
an explosion hazard when exposed to heat or flame. This material in
sufficient quantity and reduced particle size is capable of creating
a dust explosion. Reacts with water to form explosive hydrogen gas.
Flammable solid. May burn rapidly with flare burning effect. May
re-ignite after fire is extinguished. Runoff from fire control or
dilution water may cause pollution.
Extinguishing Media:
DO NOT USE WATER! Use dry chemical. Do NOT get water inside
containers. For large fires, use water spray, fog or regular foam.
Contact professional fire-fighters immediately. For small fires, use
dry chemical, carbon dioxide, sand, earth, water spray or regular
foam. Cool containers with flooding quantities of water until well
after fire is out.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal
container. Clean up spills immediately, observing precautions in the
Protective Equipment section. Sweep up or absorb material, then
place into a suitable clean, dry, closed container for disposal.
Scoop up with a nonsparking tool, then place into a suitable
container for disposal. Avoid generating dusty conditions. Remove
all sources of ignition. Provide ventilation. Place under an inert
atmosphere. Do not get water inside containers.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Use with adequate ventilation.
Minimize dust generation and accumulation. Avoid breathing dust,
vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.
Empty containers retain product residue, (liquid and/or vapor), and
can be dangerous. Keep container tightly closed. Keep away from
heat, sparks and flame. Avoid ingestion and inhalation. Handle under
an inert atmosphere. Store protected from air. Do not allow contact
with water. Do not pressurize, cut, weld, braze, solder, drill,
grind, or expose empty containers to heat, sparks or open flames.
Keep from contact with moist air and steam.
Storage:
Keep away from sources of ignition. Keep under a nitrogen blanket.
Store in a cool, dry, well-ventilated area away from incompatible
substances. Do not expose to air. Store protected from moisture.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate general or
local explosion-proof ventilation to keep airborne levels to
acceptable levels.
Exposure Limits
CAS# 7440-19-9:
Personal Protective Equipment
Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
Follow the OSHA respirator regulations found in 29
CFR 1910.134 or European Standard EN 149. Use a
NIOSH/MSHA or European Standard EN 149 approved
respirator if exposure limits are exceeded or if
irritation or other symptoms are experienced.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Chunks
Color: grey
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 1778 deg C @ 760.00mmHg
Freezing/Melting Point: 1072 deg C
Autoignition Temperature: 150 deg C ( 302.00 deg F)
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: reacts
Specific Gravity/Density:
Molecular Formula: Sm
Molecular Weight: 150.36
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable under normal temperatures and pressures. May decompose on
exposure to air.
Conditions to Avoid:
Incompatible materials, ignition sources, dust generation, exposure
to air, excess heat, exposure to moist air or water.
Incompatibilities with Other Materials:
Strong oxidizing agents, strong acids, halogens, moisture, air.
Hazardous Decomposition Products:
Not known.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 7440-19-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Samarium -
Not listed by ACGIH, IARC, or NTP.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: METAL POWDER, FLAMMABLE, N.O.S.
Hazard Class: 4.1
UN Number: 3089
Packing Group: III
IMO
Shipping Name: METAL POWDER, FLAMMABLE, N.O.S.
Hazard Class: 4.1
UN Number: 3089
Packing Group: III
RID/ADR
Shipping Name: METAL POWDER, FLAMMABLE, N.O.S.
Hazard Class: 4.1
UN Number: 3089
Packing group: III
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F
Risk Phrases:
R 11 Highly flammable.
Safety Phrases:
S 7/9 Keep container tightly closed and in a
well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 28A After contact with skin, wash immediately with
plenty of water.
S 33 Take precautionary measures against static
discharges.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 7440-19-9: No information available.
Canada
CAS# 7440-19-9 is listed on Canada's DSL List.
CAS# 7440-19-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7440-19-9 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 9/02/1997 Revision #3 Date: 3/18/2003
The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
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