CCOHS: Sulfuric Acid
2024年5月10日 · Strong inorganic mists containing sulfuric acid are carcinogenic to humans. Has been associated with: cancer of the larynx, lung cancer. International Agency for Research on Cancer (IARC): Not specifically evaluated. (Sulfuric acid) Group 1 - Carcinogenic to humans (strong inorganic mists containing sulfuric acid).
(Sulfuric acid) Group 1 - Carcinogenic to humans (strong inorganic mists containing sulfuric acid). American Conference for Governmental Industrial Hygienists (ACGIH): Not specifically designated. (Sulfuric acid) A2 - Suspected human carcinogen. Classification refers to sulfuric acid contained in strong inorganic acid mists.
WHMIS 1988 - Classification - Canadian Centre for Occupational …
2024年5月10日 · Most D-1 materials will also cause longer term effects as well (those effects that are not noticed for months or years). Examples of some D-1 materials include carbon monoxide, sodium cyanide, sulphuric acid, toluene-2,4-diisocyanate (TDI), and acrylonitrile. The symbol for Class D - Division 1 (D-1) is a skull and crossed bones inside a circle.
CCOHS: Battery Charging - Industrial Lead-Acid Batteries
2024年5月10日 · Note: workers should never pour sulfuric acid into flooded lead acid batteries (included in new watering a battery section). If a worker comes in contact with sulfuric acid when watering a battery or when handling a leaky battery, it can burn and destroy the skin. It is corrosive to all other body tissues.
CCOHS: Transportation of Dangerous Goods (TDG) - 9 Classes
2021年2月15日 · •Acetic acid •Sulphuric acid < Class 9 Miscellaneous Products, Substances or Organisms: Substances are considered Class 9 when they are listed in column 3 of Schedule 1 in the TDG Regulation, or by other inclusions and exclusions as defined in the regulations.
Transportation of Dangerous Goods (TDG) - Classification (Road)
For example: UN1090, Acetone Class 3 Packing Group II and UN2789, ACETIC ACID SOLUTION, more than 80% acid, by mass Class 8(3) Packing Group II. If there are several UN numbers associated with the shipping name, select the UN Number that the laboratory data matches the classification criteria for the classification elements and the shipping ...
Converting Occupational Exposure Limits from mg/m³ to ppm
How do I convert mg/m 3 to ppm at different temperatures and pressures? Back to top. The number 24.45 in the equations above is the volume (litres) of a mole (gram molecular weight) of a gas or vapour when the pressure is at 1 atmosphere (760 torr or 760 mm Hg) and at 25°C.
CCOHS: CHEMpendium™
The Canadian Centre for Occupational Health and Safety (CCOHS) promotes a safe and healthy working environment by providing occupational health and safety information and advice.
CCOHS: Sodium Hydroxide - Canadian Centre for Occupational …
2024年5月10日 · What is the WHMIS classification? Back to top. According to the Commission des normes, de l'équité, de la santé et de la sécurité du travail (CNESST),sodium hydroxide can be classified as:
CCOHS: Cleaning Products – Working Safely
2024年8月14日 · Some products contain acids, such as sulphuric acid and hydrochloric acid, while others contain bases, such as sodium hydroxide or potassium hydroxide. Mixing drain cleaners can cause an explosive reaction and create hazardous gases, such as hydrogen sulphide (H 2 S) and chlorine gas.