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Sulfuric acid is non-flammable. The main occupational risks posed by this acid are skin contact leading to burns (see above) and the inhalation of aerosols.
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Mar 18, 2023 · Sulfuric acid is not flammable, as it does not easily ignite or support combustion. However, it can react violently with certain substances, such as water and metals, producing flammable hydrogen gas or other hazardous products.
Fire Hazard. It is highly reactive and capable of igniting finely-divided combustible materials on contact. When heated, it emits highly toxic fumes. Avoid heat; water and organic materials. Sulfuric acid is explosive or incompatible with an enormous array of substances. Can undergo violent chemical change at elevated temperatures and pressure.
Content source: National Institute for Occupational Safety and Health. Battery acid, Hydrogen sulfate, Oil of vitriol, Sulfuric acid (aqueous) Colorless to dark-brown, oily, odorless liquid. [Note: Pure compound is a solid below 51°F. Often used in an aqueous solution.]
Sulfuric acid, dense, colorless, oily, corrosive liquid; one of the most important of all chemicals, prepared industrially by the reaction of water with sulfur trioxide. In one of its most familiar applications, sulfuric acid serves as the electrolyte in lead-acid storage batteries.
- The Editors of Encyclopaedia Britannica
Oct 31, 2019 · Sulfuric acid is non- flammable. The dispersal of acid aerosols and gaseous sulfur dioxide is an additional hazard of fires involving sulfuric acid. Water should not be used as an extinguishing agent because of the risk of further dispersal of aerosols.
Storage: Store sulfuric acid in a well-ventilated, cool, and dry place, away from flammable materials and incompatible substances. Dilution: Always add sulfuric acid to water slowly and in small amounts,stirring constantly to avoid splattering and overheating.
