Section 1 - Chemical Product and Company Identification |
MSDS Name: Thermit Black
Catalog Numbers:
S80221-1
Synonyms:
Thermit welding powder
Company Identification:
Fisher Scientific
1 Reagent Lane
Fair Lawn, NJ 07410
For information, call: 201-796-7100
Emergency Number: 201-796-7100
For CHEMTREC assistance, call: 800-424-9300
For International CHEMTREC assistance, call: 703-527-3887
Section 2 - Composition, Information on Ingredients
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CAS# |
Chemical Name |
Percent |
EINECS/ELINCS |
1309-37-1 |
Iron oxide |
75.0 | 215-168-2 |
7429-90-5 |
Aluminum |
25.0 | 231-072-3 |
Section 3 - Hazards Identification
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EMERGENCY OVERVIEW
Appearance: silver and black to brown solid.
Warning! Flammable solid. May cause mechanical eye
and skin irritation. May cause respiratory tract irritation.
Inhalation of fumes may cause metal-fume fever. May cause central
nervous system effects.
Target Organs: Central nervous system.
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. 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. Olfactory fatigue
may occur. Can produce delayed pulmonary edema.
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
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Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid imme
diately.
Skin:
Immediately flush skin with plenty of water for at least 15 minutes
while removing contaminated clothing and shoes. Get medical aid if
irritation develops or persists.
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:
Treat symptomatically and supportively.
Section 5 - Fire Fighting Measures
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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. Flammable solid. May burn rapidly with
flare burning effect. May re-ignite after fire is extinguished.
Extinguishing Media:
Do NOT use water directly on fire. Use dry chemical to fight fire.
Contact professional fire-fighters immediately. Cool containers with
flooding quantities of water until well after fire is out.
Flash Point: Not available.
Autoignition Temperature: 760 deg C ( 1,400.00 deg F)
Explosion Limits, Lower:Not available.
Upper: Not available.
NFPA Rating:
(estimated) Health: 1; Flammability: 1; Instability: 0
Section 6 - Accidental Release Measures
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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. Very fine particles can cause a fire or explosion.
Eliminate all ignition sources. Clean up spills immediately,
observing precautions in the Protective Equipment section. Scoop up
with a nonsparking tool, then place into a suitable container for
disposal. Avoid generating dusty conditions.
Section 7 - Handling and Storage
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Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use with adequate ventilation. Minimize dust
generation and accumulation. 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. Do
not pressurize, cut, weld, braze, solder, drill, grind, or expose
empty containers to heat, sparks or open flames.
Storage:
Keep away from sources of ignition. Store in a tightly closed
container. Store in a cool, dry, well-ventilated area away from
incompatible substances.
Section 8 - Exposure Controls, Personal Protection
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Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate general or
local exhaust ventilation to keep airborne concentrations below the
permissible exposure limits.
Exposure Limits
Chemical Name |
ACGIH |
NIOSH |
OSHA - Final PELs |
Iron oxide
|
5 mg/m3 TWA (respirable fraction)
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5 mg/m3 TWA (dust and fume, as Fe) 2500 mg/m3 IDLH (dust and fume, as Fe)
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10 mg/m3 TWA
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Aluminum
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10 mg/m3 TWA (metal dust)
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10 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable dust)
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15 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction)
|
OSHA Vacated PELs:
Iron oxide:
10 mg/m3 TWA (fume)
Aluminum:
15 mg/m3 TWA (total dust); 5 mg/m3 TWA (respirable fraction)
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
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Physical State: Solid
Appearance: silver and black to brown
Odor: odorless
pH: Not applicable.
Vapor Pressure: Not applicable.
Vapor Density: Not available.
Evaporation Rate:Not applicable.
Viscosity: Not applicable.
Boiling Point: Not applicable.
Freezing/Melting Point:Not available.
Decomposition Temperature:Not available.
Solubility: Insoluble in water.
Specific Gravity/Density:>1.0
Molecular Formula:Mixture
Molecular Weight:Not available.
Section 10 - Stability and Reactivity
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Chemical Stability:
Stable at room temperature in closed containers under normal storage
and handling conditions.
Conditions to Avoid:
Incompatible materials, ignition sources, dust generation, excess
heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Aluminum oxide.
Hazardous Polymerization: Has not been reported.
Section 11 - Toxicological Information
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RTECS#:
CAS# 1309-37-1:
NO7400000; NO7420000; NO7480000
CAS# 7429-90-5:
BD0330000; BD1020000
LD50/LC50:
Not available.
Not available.
Carcinogenicity:
CAS# 1309-37-1:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
CAS# 7429-90-5:
Not listed by ACGIH, IARC, NTP, or CA Prop 65.
Epidemiology:
No data available.
Teratogenicity:
No data available.
Reproductive Effects:
No data available.
Mutagenicity:
No data available.
Neurotoxicity:
No data available.
Other Studies:
Section 12 - Ecological Information
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Ecotoxicity:
No data available.
No information available.
Environmental:
No information reported.
Physical:
No information available.
Other:
None.
Section 13 - Disposal Considerations
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Chemical waste generators must determine whether a discarded chemical is classified
as a hazardous waste.
US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3.
Additionally, waste generators must consult state and local hazardous waste regulations to
ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
Section 14 - Transport Information
|
|
US DOT |
Canada TDG |
Shipping Name: |
FLAMMABLE SOLID, INORGANIC, N.O.S. |
No information available. |
Hazard Class: |
4.1 |
|
UN Number: |
UN3178 |
|
Packing Group: |
II |
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Section 15 - Regulatory Information
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US FEDERAL
TSCA
CAS# 1309-37-1 is listed on the TSCA inventory.
CAS# 7429-90-5 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
CERCLA Hazardous Substances and corresponding RQs
None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
SARA Codes
CAS # 1309-37-1: delayed.
CAS # 7429-90-5: immediate, delayed.
Section 313
This material contains Aluminum
(CAS# 7429-90-5, 25.0%),which is subject to the reporting
requirements of Section 313 of SARA Title III and 40 CFR Part 373.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.
This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product
are listed as Hazardous Substances under the CWA.
None of the chemicals in this
product are listed as Priority Pollutants under the CWA.
None of the chemicals in this
product are listed as Toxic Pollutants under the CWA.
OSHA:
None of the chemicals in this product
are considered highly hazardous by OSHA.
STATE
CAS# 1309-37-1 can be found on the
following state right to know lists: California, New Jersey,
Pennsylvania, Minnesota, Massachusetts.
CAS# 7429-90-5 can be found on the
following state right to know lists: California, New Jersey,
Pennsylvania, Minnesota, Massachusetts.
California Prop 65
California No Significant Risk Level:
None of the chemicals in this product are listed.
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 1309-37-1: 0
CAS# 7429-90-5: 0
Canada - DSL/NDSL
CAS# 1309-37-1 is listed on Canada's DSL List.
CAS# 7429-90-5 is listed on Canada's DSL List.
Canada - WHMIS
This product has a WHMIS classification of B4, D2B.
This product has been classified in accordance with the hazard
criteria of the Controlled Products Regulations and the MSDS
contains all of the information required by those regulations.
Canadian Ingredient Disclosure List
CAS# 1309-37-1 is listed on the Canadian Ingredient Disclosure List.
CAS# 7429-90-5 is listed on the Canadian Ingredient Disclosure List.
Section 16 - Additional Information
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MSDS Creation Date: 11/25/1998 Revision #5 Date: 2/15/2008
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 event shall Fisher 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 Fisher has been advised of
the possibility of such damages.
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