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  1. Dictionary
    Agent Orange
    /ˌeɪdʒ(ə)nt ˈɒrɪn(d)ʒ/

    noun

    • 1. a defoliant chemical used by the US in the Vietnam War.
  2. Sep 9, 2024 · Agent Orange also contained small, variable proportions of 2,3,7,8-tetrachlorodibenzo-p-dioxin—commonly called “ dioxin”—which is a by-product of the manufacture of 2,4,5-T and is toxic even in minute quantities. About 50 million litres (13 million gallons) of Agent Orange—containing about 170 kg (375 pounds) of dioxin—were dropped on Vietnam.

    • 2,3,7,8-Tcdd

      In Agent Orange …contained small, variable proportions of...

    • Dioxin

      Dioxin serves no useful purpose but is formed as an...

  3. en.wikipedia.org › wiki › Agent_OrangeAgent Orange - Wikipedia

    e. Agent Orange is a chemical herbicide and defoliant, one of the tactical use Rainbow Herbicides. It was used by the U.S. military as part of its herbicidal warfare program, Operation Ranch Hand, [1] during the Vietnam War from 1961 to 1971. [2] The U.S. was strongly influenced by the British who used Agent Orange during the Malayan Emergency.

  4. www.history.com › topics › vietnam-warAgent Orange - HISTORY

    • Operation Ranch Hand
    • What Is Agent Orange?
    • Dioxin in Agent Orange
    • Effects of Agent Orange
    • Veteran Health Issues and Legal Battle
    • Legacy of Agent Orange in Vietnam
    • Sources

    During the Vietnam War, the U.S military engaged in an aggressive program of chemical warfare codenamed Operation Ranch Hand. From 1961 to 1971, the U.S. military sprayed a range of herbicides across more than 4.5 million acres of Vietnam to destroy the forest cover and food crops used by enemy North Vietnamese and Viet Cong troops. U.S. aircraft w...

    The various herbicides used during Operation Ranch Hand were referred to by the colored marks on the 55-gallon drums in which the chemicals were shipped and stored. In addition to Agent Orange, the U.S. military used herbicides named Agent Pink, Agent Green, Agent Purple, Agent White and Agent Blue. Each of these—manufactured by Monsanto, Dow Chemi...

    In addition to Agent Orange’s active ingredients, which caused plants to “defoliate” or lose their leaves, Agent Orange contained significant amounts of 2,3,7,8-tetrachlorodibenzo-p-dioxin, often called TCDD, a type of dioxin. Dioxin was not intentionally added to Agent Orange; rather, dioxin is a byproduct that’s produced during the manufacturing ...

    Because Agent Orange (and other Vietnam-era herbicides) contained dioxin in the form of TCDD, it had immediate and long-term effects. Dioxin is a highly persistent chemical compound that lasts for many years in the environment, particularly in soil, lake and river sediments and in the food chain. Dioxin accumulates in fatty tissue in the bodies of ...

    Questions regarding Agent Orange arose in the United States after an increasing number of returning Vietnam veterans and their families began to report a range of afflictions, including rashes and other skin irritations, miscarriages, psychological symptoms, type 2 diabetes, birth defects in children and cancers such as Hodgkin’s disease, prostate ...

    In addition to the massive environmental devastation of the U.S. defoliation program in Vietnam, that nation has reported that some 400,000 people were killed or maimed as a result of exposure to herbicides like Agent Orange. In addition, Vietnam claims half a million children have been born with serious birth defects, while as many 2 million peopl...

    The extent and patterns of usage of Agent Orange and other herbicides in Vietnam. Nature. Facts About Herbicides. Department of Veterans Affairs. Veterans Exposed to Agent Orange. Department of Veterans Affairs. Learn about Dioxin. EPA. Veterans and Agent Orange: Update 2012. National Academies Press. Report to the Secretary of the Department of Ve...

  5. Agent Orange was a toxic herbicide used by the U.S. military in Vietnam from 1962 to 1971. It caused serious health problems, including cancers, birth defects and neurological disorders, for millions of people exposed to it.

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  7. Agent Orange was a herbicide mixture used by the U.S. military during the Vietnam War. Much of it contained a dangerous chemical contaminant called dioxin. Production of Agent Orange ended in the 1970s and is no longer in use. The dioxin contaminant however continues to have harmful impact today. As many U.S.Vietnam-era veterans know, dioxin is a highly toxic and persistent organic pollutant ...

  8. Jan 23, 2023 · Agent Orange (dioxin) was a plant-killing herbicide and defoliant used in the Vietnam War from 1962–1971. The Agent Orange sprayed in Vietnam during what the U.S. military called Operation Ranch Hand was a mixture of 2,3,7,8-tetrachlorodibenzo- p -dioxin (TCDD) and other dioxins. Exposure to Agent Orange is linked to certain cancers and other ...

  9. Jul 23, 2021 · Canada and Agent Orange. Article by Taylor C. Noakes. Published Online July 23, 2021. Last Edited July 23, 2021. Agent Orange is a mix of herbicides (plant-killing chemicals) and defoliant (a chemical used to remove leaves from plants and trees). It was used by the US military during the Vietnam War to destroy plants in large quantities.