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MSDS 
:
 3Thermit
CAS 
:
 0-00-0
SYNONYMS 
:
 Thermit welding powder
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
|----------------|--------------------------------------|----------|-----------|
| Not available |Ferrochrome | Trace | unlisted |
|----------------|--------------------------------------|----------|-----------|
| 1309-37-1 |Iron oxide | N/A | 215-168-2 |
|----------------|--------------------------------------|----------|-----------|
| 7429-90-5 |Aluminum | N/A | 231-072-3 |
+----------------+--------------------------------------+----------+-----------+
Text for R-phrases: see Section 16
Hazard Symbols: F
Risk Phrases: 10 15

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Flammable. Contact with water liberates extremely flammable
gases.Water-reactive.

Potential Health Effects
Eye:
Dust may cause mechanical irritation. Aluminum particles may cause
corneal necrosis.
Skin:
Dust may cause mechanical irritation.
Ingestion:
May cause severe and permanent damage to the digestive tract. May
cause liver damage. Causes severe pain, nausea, vomiting, diarrhea,
and shock. May cause hemorrhaging of the digestive tract. The
toxicological properties of this substance have not been fully
investigated.
Inhalation:
Dust is irritating to the respiratory tract. Inhalation of fumes may
cause metal fume fever, which is characterized by flu-like symptoms
with metallic taste, fever, chills, cough, weakness, chest pain,
muscle pain and increased white blood cell count.
Chronic:
Chronic inhalation may cause effects similar to those of acute
inhalation. Chronic inhalation of finely divided powder has been
reported to cause pulmonary fibrosis and emphysema. Repeated skin
contact has been associated with bleeding into the tissue, delayed
hypersensitivity and granulomas.

**** 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
immediately.
Skin:
Get medical aid if irritation develops or persists. Flush skin with
plenty of soap and water.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Get medical aid immediately.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid.
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. Dusts at sufficient concentrations can form
explosive mixtures with air. Dust can be an explosion hazard when
exposed to heat or flame.
Extinguishing Media:
Do NOT use water directly on fire. Use dry chemical to fight fire.

**** 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. Avoid generating dusty conditions.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use with adequate ventilation. Minimize dust
generation and accumulation. Avoid contact with skin and eyes. Keep
container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne
concentrations below the permissible exposure limits.
Exposure Limits
CAS# 0-00-0:

CAS# 1309-37-1:
United Kingdom, WEL - TWA: 5 mg/m3 TWA (fume, as Fe); 10 mg/m3 TW
(total inhalable, listed as rouge); 4 mg
United Kingdom, WEL - STEL: 10 mg/m3 STEL (fume, as Fe); 30 mg/m3
STEL (total inhalable, listed as rouge); 1
United States OSHA: 10 mg/m3 TWA
Belgium - TWA: 2 ppm VLE (fume, as Fe); 5 mg/m3 VLE (fume, as Fe)
France - VME: 5 mg/m3 VME (as Fe)
Germany: 6 mg/m3 TWA (respirable fraction)
Malaysia: 2 ppm TWA (dust and fume, particulate matter containing
asbestos and <1% crys
Netherlands: 10 mg/m3 MAC (as Fe2O3)
Russia: 4 mg/m3 TWA (dust)
Spain: 5 mg/m3 VLA-ED (dust and fume, as Fe)
CAS# 7429-90-5:
United Kingdom, WEL - TWA: 10 mg/m3 TWA (inhalable dust); 4 mg/m3
(respirable dust)
United Kingdom, WEL - STEL: 30 mg/m3 STEL (inhalable dust); 12 mg
STEL (respirable dust)
United States OSHA: 15 mg/m3 TWA (total dust); 5 mg/m3 TWA
(respirable fraction)
Belgium - TWA: 10 mg/m3 VLE (metal); 5 mg/m3 VLE (fume)
France - VME: 10 mg/m3 VME (metal); 5 mg/m3 VME (dust)
Japan: 0.5 mg/m3 OEL (respirable dust); 2 mg/m3 OEL (total dust)
Malaysia: 10 mg/m3 TWA (metal dust)
Netherlands: 10 mg/m3 MAC
Russia: 2 mg/m3 TWA
Spain: 10 mg/m3 VLA-ED (dust)

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: Solid
Color: silver and black to brown
Odor: Odorless.
pH: Not applicable.
Vapor Pressure: Not applicable.
Viscosity: Not applicable.
Boiling Point: Not applicable.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Insoluble in water.
Specific Gravity/Density: >1.0
Molecular Formula: Mixture
Molecular Weight:

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable at room temperature in closed containers under normal storage
and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation.
Incompatibilities with Other Materials:
Iron oxide is incompatible with aluminum, bromine pentafluoride,
calcium hypochlorite, carbon dioxide, cesium carbide, ethylene
oxide, hydrazine, performic acid. Aluminum is incompatible with many
chemicals.Contact with water liberates highly flammable gases.
Please refer to Fire Protection Guide to Hazardous Materials for
details.
Hazardous Decomposition Products:
Aluminum oxide.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 0-00-0 unlisted.
CAS# 1309-37-1: NO7400000 NO7420000 NO7480000
CAS# 7429-90-5: BD0330000 BD1020000
LD50/LC50:
Not available.
Not available.
Not available.
Carcinogenicity:
Ferrochrome -
Not listed by ACGIH, IARC, or NTP.
Iron oxide -
Not listed by ACGIH, IARC, or NTP.
Aluminum -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Other
No information available.

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Products which are considered hazardous for supply are classified as Special
Waste and the disposal of such chemicals is covered by regulations which may
vary according to location. Contact a specialist disposal company or the local
waste regulator for advice. Empty containers must be decontaminated before
returning for recycling.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: FLAMMABLE SOLID, INORGANIC, N.O.S.(Aluminium powde
r)(iron oxide)
Hazard Class: 4.1
UN Number: 3178
Packing Group: III
IMO
Shipping Name: FLAMMABLE SOLID, INORGANIC, N.O.S.(Aluminium powde
r)(iron oxide)
Hazard Class: 4.1
UN Number: 3178
Packing Group: III
RID/ADR
Shipping Name: FLAMMABLE SOLID, INORGANIC, N.O.S.(Aluminium powde
r)(iron oxide)
Hazard Class: 4.1
UN Number: 3178
Packing group: III

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F
Risk Phrases:
R 10 Flammable.
R 15 Contact with water liberates extremely
flammable gases.
Safety Phrases:
S 7/8 Keep container tightly closed and dry.
S 43H In case of fire, use dry chemical, soda ash,
lime or sand. (Do not use water or foam).
WGK (Water Danger/Protection)
CAS# 0-00-0: No information available.
CAS# 1309-37-1: 0
CAS# 7429-90-5: 0
Canada
CAS# 1309-37-1 is listed on Canada's DSL List.
CAS# 7429-90-5 is listed on Canada's DSL List.
CAS# 0-00-0 is not listed on Canada's Ingredient Disclosure List.
CAS# 1309-37-1 is listed on Canada's Ingredient Disclosure List.
CAS# 7429-90-5 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 0-00-0 is not listed on the TSCA inventory.
It is for research and development use only.
CAS# 1309-37-1 is listed on the TSCA inventory.
CAS# 7429-90-5 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

Text for R-phrases from Section 2
R 15 Contact with water liberates extremely flammable
gases.
R 17 Spontaneously flammable in air.
MSDS Creation Date: 12/12/1997 Revision #2 Date: 7/18/2002

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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