hypophosphite


hy·po·phos·phite

H0368000 (hī′pō-fŏs′fīt′)n. The univalent anionic group H2PO2, derived from hypophosphorous acid, or a compound containing this group.

hypophosphite

(ˌhaɪpəˈfɒsfaɪt) n (Chemistry) any salt of hypophosphorous acid