thio-

(redirected from Dithio)
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thio-

[′thī·ō]
(chemistry)
A chemical prefix derived from the Greek theion, meaning sulfur; indicates the replacement of an oxygen in an acid radical by sulfur with a negative valence of 2.
References in periodicals archive ?
The introduction of dithio carbamates for plant disease control during the 1930's marks the beginning of the use of organic chemicals on an important scale for the control of plant diseases.
Plantfume 103-plantfume tedion dithio and nicotine smoke generators [Supplemental product information].
Pyrrolidine dithio fromic acid salt(PDFAS)which was regarded as a selective complexing agent could formed stable Au-complex with Au ion, and Au-complex could be extracted by TMN-6 at a short time.