Where are exposure limits in SDS?

Section 8
Section 8 – Exposure controls/personal protection indicates the exposure limits, engineering controls, and personal protective equipment (PPE) measures that can be used to minimize worker exposure.

Is s02 toxic?

Inhalation: VERY TOXIC, can cause death. Can cause severe irritation of the nose and throat. At high concentrations: can cause life-threatening accumulation of fluid in the lungs (pulmonary edema). Symptoms may include coughing, shortness of breath, difficult breathing and tightness in the chest.

What is the permissible exposure limit for respirable crystalline silica?

50 micrograms per cubic meter
What is the permissible exposure limit (PEL) for respirable crystalline silica? The PEL for respirable crystalline silica is 50 micrograms per cubic meter (µg/M3) of air.

What is the permissible exposure level?

A Permissible Exposure Limit (PEL) is the maximum amount or concentration of a chemical that a worker may be exposed to under OSHA regulations.

What is S02 gas?

Sulfur dioxide, SO2, is a colorless gas or liquid with a strong, choking odor. It is produced from the burning of fossil fuels (coal and oil) and the smelting of mineral ores (aluminum, copper, zinc, lead, and iron) that contain sulfur. Sulfur dioxide dissolves easily in water to form sulfuric acid.

Is SO2 corrosive?

Corrosionpedia Explains Sulfur Dioxide (SO2) This acidic compound is highly corrosive and can result in the accelerated deterioration of steel infrastructures. The sulfate ions formed on the surface of the moisture layer is considered to be the main contributor to accelerated corrosion on metallic surfaces.

What is OSHA silica rule?

OSHA’s Respirable Crystalline Silica standard for construction requires employers to limit worker exposures to respirable crystalline silica and to take other steps to protect workers. The standard provides flexible alternatives, which OSHA expects will be especially useful for small employers.

What is the permissible exposure limit for respiratory crystalline silica?

What is Section 8 of the SDS?

It describes what PPE is needed to work safely with the product, as well as, the engineering controls needed for safe use. Section 8 also gives you applicable exposure limits for the product; limits can vary by federal or provincial/state regulations.

How do you test for SO2?

It can be detected by using potassium permanganate solution. When SO2 is passed through an acidifeid potassium permanganate solution, then it decolorises the solution as it reduces MnO4− ions to Mn2+ ions. SO2 give out suffocating smell which indicates its presence.

How do SO2 sensors work?

The sulfur dioxide sensor module works on the electrochemical principle. It works based on the diffusion of SO2 gas into the sensor which results in the production of an electrical signal proportional to the SO2 concentration.

What is the guide number for sulfur dioxide?

Chemical Identifiers