Note: Ingredients listed on restricted chemical lists
EC/CAS
7440-47-3
Name of the chemical
Chromium; chromic acid and its salts
Concentration
15-40
EC/CAS
7440-02-0
Name of the chemical
Nickel
Concentration
7-18
EC/CAS
7440-50-8
Name of the chemical
Copper
Concentration
0.1-1.0
EC/CAS
1333-86-4
Name of the chemical
carbon black
Concentration
0.1-1.0
General Information
Revision date
2012-09-26
Product name
Cronatig 333T
1.2.1 Relevant identified uses
Welding Alloy
supplier name
Cronatron, A Lawson Brand
Icons in SDS
Company Information
company name
Lawson Products, Inc
Section 2
SECTION 2: Hazards identification
(29 CFR 1910.1200) Emergency Overview Hazardous fumes are generated by welding, soldering or brazing. Exposure to welding related processes, materials, fumes or gases might be linked to certain neurological and physical disorders and cancer. Protect yourself and others at all times. A NIOSH approved, proper fitting and well-maintained respirator should be worn at all times while using this product. Keep your head out of the fumes and gases. Use adequate ventilation and/or exhaust to keep fumes and gases from your breathing zone and the general area. Keep others without proper respiratory protection away from the fumes and gases and your work zone while using this product..
Medical Conditions Generally Aggravated by Exposure
Pre-existing respiratory conditions may be aggravated by exposure to welding fumes.
Principle Routes of Exposure
Inhalation of welding fumes. General Welding Statement Fumes and gases can be dangerous to your health. Arc Rays can injure eyes and burn skin. Electric shock can kill. Train the welder not to touch live electrical parts and to insulate himself from work and ground . The
Potential health effects
Eyes May cause eye discoloration . Direct contact will cause the following effects:. Irritation. Risk of serious damage to eyes. Conjunctivitis. Causes burns. _______________________________________________ Page 1 / 5 Repeated or prolonged skin contact may cause skin irritation and/or dermatitis and sensitization of susceptible persons. Contact causes severe skin irritation and possible burns. Repeated or prolonged skin contact may cause allergic reactions with susceptible persons. Inhalation Short term overexposure to welding fumes may result in dizziness, nausea, or dryness or irritation of nose, throat, or eyes. Long term exposure may lead to iron deposits in the lungs and is believed by some investigators to affect pulmonary function. Inhalation of magnesium and copper fumes can cause metal fume fever . Initial symptoms of metal fume fever can include sweating, shivering, headache, fever, chills, thirstiness, muscle aches, nausea, vomiting, weakness, and tiredness . Respiratory irritation. Chest discomfort. Dry throat. Long term overexposure to nickel compounds may cause lung fibrosis, edema or pneumoconiosis. Chronic overexposure to copper dust may cause tiredness, stuffiness, diarrhea, vomiting, discoloration of the skin and eyes, kidney and liver disorder. Central nervous system damage. Sensitization. Bone erosion. Iron deposits in the lungs may cause siderosis. It is believed by some investigators to affect pulmonary function . Ingestion Irritation of the gastrointestinal system.