Note: Ingredients listed on restricted chemical lists
EC/CAS
7440-02-0
Name of the chemical
Nickel
Concentration
25-75
EC/CAS
7789-75-5
Name of the chemical
Calcium fluoride
Concentration
1-5
General Information
Revision date
2026-03-04
Product name
AL-MNR-004-0
1.2.1 Relevant identified uses
Covered electrodes for electric arc welding SMAW - Nickel based electrode MNR
supplier name
Air Liquide Canada Inc
Icons in SDS
Company Information
company name
Air Liquide Canada Inc
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H302, H315, H317, H319, H350, H372
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
H302 ACUTE TOXICITY (oral) - Category 4 H315 SKIN IRRITATION - Category 2 H319 EYE IRRITATION - Category 2A H317 SKIN SENSITIZATION - Category 1 H350 CARCINOGENICITY - Category 1A H372 SPECIFIC TARGET ORGAN TOXICITY (REPEATED EXPOSURE) - Category 1
2.2 Label elements
These hazards relate to welding fumes (electrodes in use) and not to the electrodes as sold
Signal word
Danger
Hazard statements
H302 - Harmful if swallowed. H315 - Causes skin irritation. H317 - May cause an allergic skin reaction. H319 - Causes serious eye irritation. H350 - May cause cancer. H372 - Causes damage to organs through prolonged or repeated exposure. (bones, brain, lungs, teeth)
Prevention
P201 - Obtain special instructions before use. P202 - Do not handle until all safety precautions have been read and understood. P280 - Wear protective gloves. Wear protective clothing Recommended Full suit. Fire resistant. Wear eye or face protection Recommended Face shield with radiation shielding. Wear hearing protection P260 - Do not breathe dust. P270 - Do not eat, drink or smoke when using this product. P264 - Wash thoroughly after handling. P272 - Contaminated work clothing should not be allowed out of the workplace.
Response
P308 + P313 - IF exposed or concerned: Get medical advice or attention. P301 + P312, P330 - IF SWALLOWED: Call a POISON CENTER or doctor if you feel unwell. Rinse mouth. P302 + P352 - IF ON SKIN: Wash with plenty of water. P333 + P313 - If skin irritation or rash occurs: Get medical advice or attention. P362 + P364 - Take off contaminated clothing and wash it before reuse. P305 + P351 + P338 - IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337 + P313 - If eye irritation persists: Get medical advice or attention.
Storage
Not applicable.
Disposal
P501 - Dispose of contents and container in accordance with all local, regional, national and international regulations.
Ingredient(s) with unknown acute toxicity
12.2%
Other hazards which do not result in classification
ELECTRIC SHOCK can kill. FUMES AND GASES can be dangerous to your health. ARC RAYS can injure eyes and burn skin. May form combustible dust concentrations in air if small particles are generated during further processing, handling or by other means. Welding arcs and splatter can ignite nearby combustible and flammable materials. Air contaminants may be formed during use of the product. Occupational exposure limits, if available, are listed in Section 8.