Phosphonic definitions

Phosphonic

• (a.) Pertaining to, or designating, certain derivatives of phosphorous acid containing a hydrocarbon radical, and analogous to the sulphonic acid.
Found on http://thinkexist.com/dictionary/meaning/phosphonic/

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Phosphonic

Phos·phon'ic adjective [ Phosph oric + sulph onic .] (Chemistry) Pertaining to, or designating, certain derivatives of phosphorous acid containing a hydrocarbon radical, and analogous to the sulphonic acid.
Found on http://www.encyclo.co.uk/webster/P/75

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