HOUSTON, Texas (KTRK) — A chemical spill at an industrial facility in La Porte killed two people and injured dozens Tuesday night. The chemical has a wide range of uses, including for human consumption. But in its pure form, it can be corrosive, flammable and deadly.
       The accident at the LyondellBasell complex released approximately 100,000 pounds of acetic acid, causing burns and respiratory complications in survivors.
       Acetic acid is a colorless liquid, a pungent-smelling organic compound used in the manufacture of paints, sealants, and adhesives. It is also the main component of vinegar, although its concentration is only about 4–8%.
       According to documents on LyondellBasell’s website, it produces at least two types of glacial acetic acid. These products are described as anhydrous.
       According to the company’s safety data sheet, the compound is flammable and can form explosive vapors at temperatures above 102 degrees Fahrenheit (39 degrees Celsius).
       Contact with glacial acetic acid can cause irritation to the eyes, skin, nose, throat, and mouth. The American Chemistry Council states that concentrations of this compound can cause burns.
       The minimum exposure standard set by the Occupational Safety and Health Administration is 10 parts per million (ppm) over an eight-hour period.
       The Centers for Disease Control and Prevention advises that if you are exposed to the virus, you should immediately get fresh air, remove all contaminated clothing, and wash the contaminated area with plenty of water.