Material Safety Data Sheet - MSDS
Section 1. Chemical Product and Company Identification
Product name Classification
OPTIWELD CSA AWS
ALUMINUM; - -
Description : SMAW - Aluminum based electrode. Generic Code : AL-MNR-OPTI-005-0
In case of emergency : 1-514-878-1667 Date of issue : 01/30/2008
Supplier : Air Liquide Canada Inc. 1250, Ren茅-L茅vesque West, Suite 1700, Montreal, QC H3B 5E6
Section 2. Hazards Identification
Physical state and Appearance : Solid.
Emergency overview : These hazards relate to welding fumes (electrodes in use) and not to the electrodes as sold.
WARNING!
ELECTRIC SHOCK can kill.
FUMES AND GASES can be dangerous to your health.
ARC RAYS can injure eyes and burn skin.
CAUSES EYE IRRITATION.
MAY BE HARMFUL IF INHALED, ABSORBED THROUGH SKIN OR SWALLOWED.
Routes of entry : Absorbed through skin. Dermal contact. Eye contact. Inhalation.
Potential acute health effects
Eyes : Very hazardous by the following route of exposure: of eye contact (irritant). Inflammation of the eye is characterized by redness,
watering and itching.
Skin : Hazardous by the following route of exposure: of skin contact (irritant). Skin inflammation is characterized by itching, scaling,
reddening or, occasionally, blistering.
Inhalation: Hazardous by the following route of exposure: of inhalation.
Ingestion : Since the product (welding fumes) is a gas and that it is mostly probable that it will be inhaled more than ingested, please consider
first to look at the preventive measures in case of inhalation.
Potential chronic health effects : Carcinogenic effects(*): Classified 3 by IARC [Potassium fluoride]. Classified 3 by IARC [Magnesium fluoride]. Classified 3 by
IARC [Lithium fluoride]. Classified 3 by IARC [Aluminum fluoride].
MUTAGENIC EFFECTS: Not available.
TERATOGENIC EFFECTS: Not available.
Medical conditions aggravated : Repeated exposure to the fumes emitted while using this material may produce general deterioration of health.
by over-exposure
(*) See Abbreviations (section 16).
Section 3. Composition, Information on Ingredients
CAS # % by weight UN number
Name
Aluminum 7429-90-5 70-100 Not applicable.
Potassium fluoride 7789-23-3 5-7 UN1812
Magnesium fluoride 7783-40-6 5-7 Not applicable.
Lithium fluoride 7789-24-4 5-7 Not applicable.
Aluminum fluoride 7784-18-1 5-7 Not applicable.
Sodium chloride 7647-14-5 5-7 Not applicable.
Potassium Chloride 7447-40-7 5-7 Not applicable.
Silicon Powder, Amorphous 7440-21-3 5-7 UN1346
The fumes emitted by the electrodes, in use, are hazardous. This MSDS is written for workers using these electrodes.
See Section 8 for Exposure Limits of the oxides found in the welding fumes.
Section 4. First Aid Measures
Eye contact : Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 20 minutes.
Get medical attention immediately.
Skin contact : Wash with soap and water. Get medical attention if irritation develops.
Inhalation : If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion : Do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If
potentially dangerous quantities of this material have been swallowed, call a physician immediately.
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Section 5. Fire Fighting Measures
Flammability of the product : Non-flammable. Emits toxic fumes when heated.
Explosibility : Non-explosive in the presence of open flames, sparks and static discharge, of shocks, of heat.
Fire-fighting media and : Use extinguishing media suitable for surrounding materials.
instructions
Section 6. Accidental Release Measures
Small/Large Spill and Leak : Use appropriate tools to transfer the spilled solid to a convenient waste disposal container.
Section 7. Handling and Storage
Handling : Avoid breathing dusts, vapors or fumes from burning materials. Use only with adequate ventilation. Avoid contact with eyes, skin
and clothing. Do not ingest. Keep container closed. Wash thoroughly after handling.
Storage : All filler metals in their original, unopened containers should be kept in a relatively dry storage area at temperatures between 15掳C
(60掳F) and 30掳C (80掳F) and 50% maximum relative humidity.
Section 8. Exposure Controls, Personal Protection
Engineering controls : Use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants
below any recommended or statutory limits. If user operations generate dust, fumes or mist, use ventilation to keep exposure to
airborne contaminants below the exposure limit.
Personal protection
Eyes : Safety glasses with side shields. Face shield with radiation shielding.
Body : Full suit. (Fire resistant.)
Respiratory : Dust respirator. Be sure to use an approved/certified respirator or equivalent. Wear a canister breathing apparatus (respirator) or a
supplied-air respirator, when required, to weld in a confined space or when room exhaust or ventilation does not keep exposure
below the acceptable values.
Hands : Gloves. (Fire resistant.)
Feet : Metal cap, safety boots.
Exposure limits
Product name Exposure limits
Aluminum Oxide ACGIH TLV (United States, 1/2006). TWA: 10 mg/m3 8 hour(s). Form: All forms.
NIOSH REL (United States, 12/2001). TWA: 5 mg/m3 10 hour(s). Form: All forms.
OSHA PEL (United States, 11/2006). TWA: 5 mg/m3 8 hour(s). Form: Respirable fraction TWA: 15 mg/m3 8 hour(s). Form: Total
dust
Consult local authorities for acceptable exposure limits.
Section 9. Physical and Chemical Properties
Physical state and Appearance : Solid.
Color : Grayish-white.
Odor : Odorless.
Melting/freezing point : 1540 to 2030掳C (2804 to 3686掳F)
Specific gravity : Weighted average: 4.71 (Water = 1)
Solubility : Insoluble in the following materials: cold water, hot water.
Section 10. Stability and Reactivity
Stability and reactivity : The product is stable.
Hazardous decomposition : Metallic oxides. Carbon oxides (CO, CO2). Arc radiation can support the production of ozone and nitrogen oxides.
products
Hazardous polymerization : Will not occur.
Section 11. Toxicological Information
Additional Toxicity data
Ingredient name Test Result Route Species
Potassium fluoride LD50 245 mg/kg Oral Rat
Sodium chloride LD50 3000 mg/kg Oral Rat
LD50 4000 mg/kg Oral Mouse
LD50 8000 mg/kg Oral Rabbit
LC50 >2100 ml/m3 (4 Inhalation Rat
hour(s))
Silicon Powder, Amorphous LD50 3160 mg/kg Oral Rat
Chronic effects and other toxic : CARCINOGENIC EFFECTS: See Section 2.
effects on humans Contains material which causes damage to the following organs: blood, kidneys, lungs, gastrointestinal tract, upper respiratory tract,
skin, central nervous system (CNS), eye, lens or cornea.
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Acute exposure to welding fumes may result in discomfort such as: dizziness, nause or dryness of nose, throat or the eyes.
Section 12. Ecological Information
Ecotoxicity data
Ingredient name Species Period Result
Aluminum Oncorhynchus mykiss (LC50) 96 hour(s) 0.12 mg/l
Sodium chloride Daphnia magna (EC50) 48 hour(s) 402.6 mg/l
Oncorhynchus mykiss (LC50) 96 hour(s) 6094 mg/l
Pimephales promelas (LC50) 96 hour(s) 6390 mg/l
Products of degradation : Decomposition products may include the following materials: carbon oxides (CO, CO2) and water, halogenated compounds. Some
metallic oxides.
Section 13. Disposal Considerations
Waste information : Waste must be disposed of in accordance with federal, state and local environmental control regulations. Recycle, if possible.
Consult your local or regional authorities.
Section 14. Transport Information
No transport class is found applicable to this product.
Section 15. Regulatory Information
HCS Classification : These hazards relate to welding fumes (electrodes in use) and not to the electrodes as sold.
Toxic
Irritating material
U.S. Federal regulations : United States inventory (TSCA 8b): All components are listed or exempted.
TSCA precursor chemical list: Potassium fluoride
Clean Water Act (CWA) 307: No products were found.
Clean Water Act (CWA) 311: No products were found.
Clean Air Act (CAA) 112 accidental release prevention: No products were found.
Clean Air Act (CAA) 112 regulated flammable substances: No products were found.
Clean Air Act (CAA) 112 regulated toxic substances: No products were found.
SARA 302/304/311/312 extremely hazardous substances: No products were found.
SARA 302/304 emergency planning and notification: No products were found.
SARA 302/304/311/312 hazardous chemicals: Aluminum; Potassium fluoride; Magnesium fluoride; Lithium fluoride; Aluminum
fluoride; Sodium chloride; Potassium Chloride; Silicon
SARA 311/312 MSDS distribution - chemical inventory - hazard identification: Aluminum: Fire hazard, reactive; Potassium
fluoride: Immediate (acute) health hazard, Delayed (chronic) health hazard; Magnesium fluoride: Delayed (chronic) health hazard;
Lithium fluoride: Immediate (acute) health hazard; Aluminum fluoride: Immediate (acute) health hazard; Sodium chloride:
Immediate (acute) health hazard, Delayed (chronic) health hazard; Potassium Chloride: Immediate (acute) health hazard, Delayed
(chronic) health hazard; Silicon: Fire hazard, Immediate (acute) health hazard
SARA 313
Form R - Reporting : Aluminum 70-100
requirements
Supplier notification : Aluminum 70-100
State regulations : Massachusetts Substances: The following components are listed: Aluminum;Silicon
New Jersey Hazardous Substances: The following components are listed: Aluminum; Potassium fluoride; Aluminum
fluoride;Silicon
Pennsylvania RTK Hazardous Substances: The following components are listed: Aluminum; Aluminum fluoride;Silicon
WHMIS (Canada) : These hazards relate to welding fumes (electrodes in use) and not to the electrodes as sold.
Class D-1B: Material causing immediate and serious toxic effects (Toxic).
Class D-2B: Material causing other toxic effects (Toxic).
CEPA Toxic substances: The following components are listed: Potassium fluoride; Magnesium fluoride; Lithium
fluoride;Aluminum fluoride
Canadian ARET: None of the components are listed.
Canadian NPRI: The following components are listed: Aluminum
Alberta Designated Substances: None of the components are listed.
Ontario Designated Substances: None of the components are listed.
Quebec Designated Substances: None of the components are listed.
This product has been classified in accordance with the hazard criteria of the CPR and the MSDS contains all the
information required by the CPR.
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Section 16. Other Information
Label requirements : See Section 2.
Hazardous Material Information System (U.S.A.) : Health: 2 Fire: 0 Reactivity: 0
National Fire Protection Association (U.S.A.) : Health: 2 Fire: 0 Reactivity: 0 Other: None
References : - 29CFR Part1910.1200 OSHA MSDS Requirements. - 49CFR Table List of Hazardous Materials, UN#, Proper Shipping Names,
PG. - Canadian Transport of Dangerous Goods, Regulations and Schedules, Clear Language version 2005. - CRC Handbook of
chemistry and physics, 67th edition. CRC Press inc., Boca Raton, Florida. - Manufacturer's Material Safety Data Sheet. ANSI
Z400.5, MSDS Standard, 2004. ANSI Z49.1 Safety in Welding and Cutting, The American Welding Society, P.O. Box 351040,
Miami, FL 33135. Canadian Standard Association, CSA W117.2, Code for Safety in Welding and Cutting, 2003.
Abbreviations : IARC: International Agency for Research on Cancer.
IARC 3: Not classifiable for human.
Responsible name : Atrion Regulatory Services, Inc.
Date of previous issue : 09/30/2006
Version :3
Notice to reader
THE INFORMATION, RECOMMENDATIONS AND DATA CONTAINED IN THIS DOCUMENT ARE INTENDED TO BE USED BY PROPERLY TRAINED AND
QUALIFIED PERSONNEL ONLY AND AT THEIR SOLE RISKS AND DISCRETION. THE INFORMATION, RECOMMENDATIONS AND DATA HEREIN CONTAINED
ARE DERIVED FROM SOURCES WHICH WE BELIEVE TO BE RELIABLE. HOWEVER, AIR LIQUIDE CANADA INC. MAKES NO REPRESENTATION AND GIVES
NO WARRANTY OF ANY KIND WHATSOEVER WITH RESPECT TO THEIR ACCURACY OR COMPLETENESS AND ASSUMES NO LIABILITY FOR DAMAGES OR
LOSS ARISING DIRECTLY OR INDIRECTLY FROM THEIR USE, WHETHER PROPER OR IMPROPER.
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