What is the TLV TWA for acetone?

What is the TLV TWA for acetone?

The ACGIH TLVs for acetone are 750 ppm as an 8-hour TWA and 1000 ppm as a 15-minute STEL.

Should you wear a respirator when working with acetone?

Safety Equipment Acetone requires that you wear protective gloves, protective eyewear, and a respirator (to protect your airway). It is also highly recommended to wear protective (ideally also chemically resistant) clothing (like a smock or an apron).

Is acetone a high hazard?

SUMMARY. Exposure to acetone results mostly from breathing air, drinking water, or coming in contact with products or soil that contain acetone. Exposure to moderate-to-high amounts of acetone can irritate your eyes and respiratory system, and make you dizzy. Very high exposure may cause you to lose consciousness.

What is the 8 hour TLV for acetone?

500 ppm
ACGIH: The threshold limit value (TLV) is 500 ppm averaged over an 8-hour workshift and 750 ppm as a STEL (short-term exposure limit).

Do you need a mask for acetone?

Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister. Any supplied-air respirator. Substance reported to cause eye irritation or damage; may require eye protection.

Is acetone a low hazard?

► Exposure can irritate the eyes, nose and throat. ► Exposure to high concentrations can cause headache, nausea and vomiting, dizziness, lightheadedness and even passing out. FIRE HAZARD.

Is acetone a Class 1 flammable liquid?

As a Class 1B flammable liquid, acetone can be stored in smaller quantities according to the following NFPA 30 requirements: Up to 120 gallons may be stored outside an approved safety storage building.

How long does acetone stay in the air?

22 days
About half the acetone in a typical atmosphere at any time will be lost in 22 days. Microbes (minute life forms) in water remove some acetone from water. Some acetone in water will evaporate into air.

What is the proper hazmat description for acetone?

Its Proper Shipping Name is Acetone (identified in Column 2). Column 3 lists “3” as its primary Hazard Class. This means Acetone is a flammable liquid. Column 6 lists codes that correspond to the DOT labels, in this case the Flammable Liquid label.

Should acetone be used near an open flame?

CONTAINERS MAY EXPLODE IN FIRE. Use water spray to keep fire-exposed containers cool. Vapor is heavier than air and may travel a distance to cause a fire or explosion far from the source and flashback. Acetone may form an ignitable vapor/air mixture in closed tanks or containers.

Can acetone fumes harm?

Breathing moderate to high amounts of acetone for a short amount of time can irritate your nose, throat, lungs and eyes. It can also cause headaches, dizziness, confusion, a faster pulse, nausea, vomiting, effects on the blood, passing out and possible coma, and a shorter menstrual cycle in women.

How do you handle acetone safely?

Acetone Safety Tips

  1. Make sure the area in which the acetone is used is well-ventilated.
  2. Wear proper PPEs (gloves, goggles, mask)
  3. If you work with acetone on a surface, make sure the surface it’s a surface that doesn’t soak up the liquid.