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2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) 2,4-dichlorophenoxyacetic acid (2,4-D) 2,4,5-trichlorophenoxyacetic acid (2,4,5-T). The active ingredient of Agent Orange was an equal mixture of two phenoxy herbicides – 2,4-dichlorophenoxyacetic acid (2,4-D) and 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) – in iso-octyl ester form, which contained traces of the dioxin 2,3,7,8-tetrachlorodibenzo ...
Agent Orange Study of 1979 On December 6, 1979, the 96th United States Congress passed H.R. 3892, better known as Veterans Health Programs Extension and Improvement Act of 1979 . [ 6 ] The Title 38 amendment, better known as Title III: Veterans' Administration Medical Personnel Amendments and Miscellaneous Provisions , was enacted into law by ...
The defoliant Agent Orange contained trace amounts of dioxin impurities and caused severe health issues as a result. [70] The wood preservative pentachlorophenol often contained dioxins and dibenzofurans as impurities. [71] The Stockholm Convention banned the production and use of dioxins in 2001.
The most toxic dioxin, 2,3,7,8-tetrachlorodibenzodioxin (TCDD), became well known as a contaminant of Agent Orange, a herbicide used in the Malayan Emergency and the Vietnam War. [11] Later, dioxins were found in Times Beach , Missouri [ 12 ] and Love Canal , New York [ 13 ] and Seveso , Italy . [ 14 ]
It is advised to check the references for photos of reaction results. [1] Reagent testers might show the colour of the desired substance while not showing a different colour for a more dangerous additive. [2]
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Agent Purple and Orange were also used to clear brush in Canada. Agent Purple was chemically similar to the better-known Agent Orange, both of them were consisting of a mixture of the herbicides 2,4-D and 2,4,5-T and in both cases the 2,4-D and 2,4,5-T constituted equal shares of the Agent. [1] The difference was in the form of 2,4,5-T.
Agent Orange III: 66.6% n-butyl 2,4-D and 33.3% n-butyl ester 2,4,5-T. [12] Enhanced Agent Orange, Orange Plus, Super Orange (SO), or DOW Herbicide M-3393: standardized Agent Orange mixture of 2,4-D and 2,4,5-T combined with an oil-based mixture of picloram, a proprietary Dow Chemical product called Tordon 101, an ingredient of Agent White. [13 ...